https://www.redhat.com/en/ 2026-11-12T01:00:15.729282+00:00 Red Hat Feedseek https://feeds-proxy.travny.workers.dev/favicon?domain=www.redhat.com&sz=64 https://feeds-proxy.travny.workers.dev/favicon?domain=www.redhat.com&sz=256 https://feeds-proxy.travny.workers.dev/favicon?domain=www.redhat.com&sz=256 https://feeds-proxy.travny.workers.dev/favicon?domain=www.redhat.com&sz=64 Red Hat enterprise news, RHEL, Developer, CentOS, Research, Security, Satellite, Insights, RHSA advisories and security-data changes. tag:trvny.github.io,2024:feedseek/redhat/3d12b60cd52c70e5 2026-11-11T23:51:26+00:00 An update for .NET 9.0 is now available for Red Hat Enterprise Linux 10. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. 2026-11-11T23:51:26+00:00 Red Hat Security Errata tag:trvny.github.io,2024:feedseek/redhat/91f7365432c94704 2026-11-11T23:46:25+00:00 An update for kernel is now available for Red Hat Enterprise Linux 10. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. 2026-11-11T23:46:25+00:00 Red Hat Security Errata tag:trvny.github.io,2024:feedseek/redhat/7a815c023b855516 2026-11-11T23:34:30+00:00 An update for kernel is now available for Red Hat Enterprise Linux 10. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. 2026-11-11T23:34:30+00:00 Red Hat Security Errata tag:trvny.github.io,2024:feedseek/redhat/9ab88598b63ef96d 2026-11-11T23:25:00+00:00 An update for .NET 10.0 is now available for Red Hat Enterprise Linux 10. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. 2026-11-11T23:25:00+00:00 Red Hat Security Errata tag:trvny.github.io,2024:feedseek/redhat/ffe0e549a4a787b4 2026-11-11T23:16:45+00:00 An update for the perl-DBI:1.641 module is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. 2026-11-11T23:16:45+00:00 Red Hat Security Errata tag:trvny.github.io,2024:feedseek/redhat/def2cfec92d24e90 2026-11-11T23:02:45+00:00 An update for perl-DBI is now available for Red Hat Enterprise Linux 10. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. 2026-11-11T23:02:45+00:00 Red Hat Security Errata tag:trvny.github.io,2024:feedseek/redhat/7f00448e18975bb0 2026-11-11T22:40:55+00:00 An update for c-ares is now available for Red Hat Enterprise Linux 10.2 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. 2026-11-11T22:40:55+00:00 Red Hat Security Errata tag:trvny.github.io,2024:feedseek/redhat/bfe122ff3a47b838 2026-11-11T22:37:54+00:00 An update for qt6-qtbase is now available for Red Hat Enterprise Linux 10.2 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. 2026-11-11T22:37:54+00:00 Red Hat Security Errata tag:trvny.github.io,2024:feedseek/redhat/6156028c23ec267e 2026-11-11T22:32:34+00:00 An update for grafana-pcp is now available for Red Hat Enterprise Linux 10.2 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. 2026-11-11T22:32:34+00:00 Red Hat Security Errata tag:trvny.github.io,2024:feedseek/redhat/80549cfab1e0890b 2026-11-11T22:31:50+00:00 An update for grafana is now available for Red Hat Enterprise Linux 10.2 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. 2026-11-11T22:31:50+00:00 Red Hat Security Errata tag:trvny.github.io,2024:feedseek/redhat/e44efd0e3d286ef3 2026-11-11T22:31:18+00:00 An update for mutter is now available for Red Hat Enterprise Linux 10. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. 2026-11-11T22:31:18+00:00 Red Hat Security Errata tag:trvny.github.io,2024:feedseek/redhat/c8b74d53cda1dd86 2026-11-11T22:29:13+00:00 An update for tomcat9 is now available for Red Hat Enterprise Linux 10. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. 2026-11-11T22:29:13+00:00 Red Hat Security Errata tag:trvny.github.io,2024:feedseek/redhat/d258b127acdc6075 2026-11-11T22:28:46+00:00 An update for gstreamer1-plugins-bad-free is now available for Red Hat Enterprise Linux 10.2 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. 2026-11-11T22:28:46+00:00 Red Hat Security Errata tag:trvny.github.io,2024:feedseek/redhat/6f2cfce8af236be0 2026-11-11T22:25:04+00:00 An update for libpcap is now available for Red Hat Enterprise Linux 10.2 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. 2026-11-11T22:25:04+00:00 Red Hat Security Errata tag:trvny.github.io,2024:feedseek/redhat/b7e4156138532f2d 2026-11-11T14:01:55+00:00 Red Hat Enterprise Linux 10.3 and Red Hat Enterprise Linux 9.9 (RHEL) are now available, bringing updated compilers, local AI troubleshooting, and container security features to production environments. The post What's new for developers in Red Hat Enterprise Linux 10.3 and 9.9 appeared first on Red Hat Developer . 2026-11-11T14:01:55+00:00 Red Hat Developer tag:trvny.github.io,2024:feedseek/redhat/a066d25375cc8bec 2026-11-11T14:01:52+00:00 Red Hat Advanced Cluster Management for Kubernetes 5 makes the multicluster observability add-on (MCOA) delivery model and Perses dashboards generally available (GA) for namespace and OpenShift Virtualization right-sizing recommendations. The release also adds configurable percentile profiles for more precise CPU and memory recommendations. The post Control multicluster costs with right-sizing in Red Hat Advanced Cluster Management 5 appeared first on Red Hat Developer . 2026-11-11T14:01:52+00:00 Red Hat Developer tag:trvny.github.io,2024:feedseek/redhat/68f8f55c03c9dd76 2026-11-11T00:00:00+00:00 System administrators and developers have long relied on a mix of specialized tools, deep knowledge, and hard-earned intuition to keep Red Hat Enterprise Linux (RHEL) environments running smoothly. But as hybrid cloud footprints grow and infrastructure becomes more complex, finding the root cause of an issue can feel like searching for a needle in a digital haystack.To help with this, earlier this year, we introduced the Developer Preview of Model Context Protocol (MCP) server for Red Hat Enterp 2026-11-11T00:00:00+00:00 Red Hat Blog tag:trvny.github.io,2024:feedseek/redhat/ecdb374a46642494 2026-11-11T00:00:00+00:00 Prometheus metrics, traces, and logs are rarely missing in modern enterprise environments. Most platform teams already have plenty of telemetry at their disposal. The real bottleneck is the sheer volume of data a human must parse before taking meaningful action during an incident.On a busy cluster, this creates a familiar and exhausting pattern: an alert fires, an engineer opens 3 different consoles, brings up a Prometheus Query Language (PromQL) scratchpad, executes a log query, and spends 20 m 2026-11-11T00:00:00+00:00 Red Hat Blog tag:trvny.github.io,2024:feedseek/redhat/43e31c513187d41d 2026-11-11T00:00:00+00:00 Today, we are proud to announce the availability of Red Hat Enterprise Linux (RHEL) 10.3 and RHEL 9.9. Today’s launch is about reinforcing the platform’s foundation to meet the evolving security, operational, and AI-driven demands of the modern enterprise.RHEL 10.3 and 9.9 deliver on this necessity by integrating zero trust architectures, and strengthening digital sovereignty, all while providing AI-augmented, production-ready diagnostic tools and upholding the uncompromising stability our custo 2026-11-11T00:00:00+00:00 Red Hat Blog tag:trvny.github.io,2024:feedseek/redhat/24f904d7cbfa9b90 2026-11-11T00:00:00+00:00 Digital sovereignty was once treated as a regulatory debate or an aspiration for the far future, but it has quickly evolved into a strategic and operational imperative for organizations worldwide. A new global study, conducted by Futurum Research and sponsored by Red Hat, reveals that digital sovereignty is now firmly at the top of technology leaders' agendas. Investment has accelerated significantly, growing by an average of 8.4% over 24 months across all regions. Latin America is leading this 2026-11-11T00:00:00+00:00 Red Hat Blog tag:trvny.github.io,2024:feedseek/redhat/0df17d0e5da23fc8 2026-11-11T00:00:00+00:00 The self-managed Red Hat Enterprise Linux (RHEL) command-line assistant is now available as a Developer Preview. Building on the offline RHEL command-line assistant Developer Preview, this release shifts control to you: Deploy on your own infrastructure, and choose an LLM inference provider that aligns with your needs, whether disconnected or connected. We have evolved the architecture to deliver a more flexible and powerful tool for RHEL system administrators. While we continue to offer our Re 2026-11-11T00:00:00+00:00 Red Hat Blog tag:trvny.github.io,2024:feedseek/redhat/17a595d52da8f0d6 2026-11-11T00:00:00+00:00 A growing Kubernetes fleet brings more than compute. It also creates more places to search, policies to maintain, and upgrade paths to watch.That work adds up fast. Red Hat's 2026 fleet management research found that 85% of organizations grew their fleets during the prior year. Yet only 17% reported real-time visibility across every cluster.Red Hat Advanced Cluster Management for Kubernetes 5.0 helps close that gap. The release gives teams clearer fleet answers, stronger operations across constr 2026-11-11T00:00:00+00:00 Red Hat Blog tag:trvny.github.io,2024:feedseek/redhat/1197986aa8cfec89 2026-11-11T00:00:00+00:00 As organizations navigate rising hypervisor licensing costs, ongoing hardware scarcity and procurement delays, and the race to support AI workloads, IT teams face a difficult balancing act. Red Hat OpenShift Virtualization meets this challenge by giving enterprises a single platform to migrate legacy virtual machines (VMs), optimize physical resources, and adopt cloud-native workflows on their own schedules.The accelerating shift away from legacy virtualization vendors toward open, flexible alte 2026-11-11T00:00:00+00:00 Red Hat Blog tag:trvny.github.io,2024:feedseek/redhat/482dfd6b9685b587 2026-11-11T00:00:00+00:00 In Red Hat OpenShift 5, observability, powered by Red Hat OpenShift Lightspeed, transforms cluster management through 3 core capabilities designed to accelerate incident response while maintaining enterprise-grade safety and human control.Autonomous troubleshootingAfter you configure the Alertmanager adapter, Red Hat OpenShift Lightspeed takes it from there: The moment an alert fires, it automatically launches an investigation, functioning like a virtual site reliability engineer (SRE) without r 2026-11-11T00:00:00+00:00 Red Hat Blog tag:trvny.github.io,2024:feedseek/redhat/ddd93b246c4cdaff 2026-11-10T14:01:45+00:00 Lightbits is now a certified Cinder driver for Red Hat OpenStack Services on OpenShift, tested on release 18.0.22. The certified component is the Lightbits Labs Cinder Driver for OpenStack Services on OpenShift, version 2.3.12. The post Lightbits is now certified for Red Hat OpenStack Services on OpenShift appeared first on Red Hat Developer . 2026-11-10T14:01:45+00:00 Red Hat Developer tag:trvny.github.io,2024:feedseek/redhat/c00bc3601bc67d79 2026-11-10T00:00:00+00:00 An open source policy is more than a set of organizational rules. It shapes how people contribute to and maintain a project. Contributors need to understand it. Maintainers need to apply it consistently. Community members need opportunities to question it. And projects need to be willing to change it when experience shows that something isn't working. Organizations need to understand the expectations and requirements of the open source projects they depend on. This helps developers contribute co 2026-11-10T00:00:00+00:00 Red Hat Blog tag:trvny.github.io,2024:feedseek/redhat/602a63ae1111c65f 2026-11-10T00:00:00+00:00 If you've been planning a virtualization migration over the last few months, there's a good chance that the VMware Virtual Disk Development Kit (VDDK) has come up, and probably at a point in the project where you'd have preferred it didn't. Many migration and data protection tools use VDDK to read and copy virtual disks. Many of our customers report that they can no longer obtain it through the standard public download paths. Having spent a good part of my career as a virtualization administrato 2026-11-10T00:00:00+00:00 Red Hat Blog tag:trvny.github.io,2024:feedseek/redhat/e04b46a1f04f93bb 2026-11-10T00:00:00+00:00 Making AI agents safe enough for the enterprise. Agentic systems like Hermes and OpenClaw let you orchestrate teams of agents with different personas, define them in Markdown files, and give them access to your email, file system, Jira, and the internet. That broad access to tools is what makes agents exciting to play with as a developer. But! With great power comes great responsibility. The same capabilities that make agents powerful helpers can also generate behavior that is misaligned, if bou 2026-11-10T00:00:00+00:00 Red Hat Blog tag:trvny.github.io,2024:feedseek/redhat/a0e5eca694bf3de9 2026-11-10T00:00:00+00:00 Your Red Hat Enterprise Linux (RHEL) ecosystem already runs the work your business depends on. Now it can run that work with the AMD next-gen 9006 Series processors on an operating system your organization already trusts.Red Hat is bringing 6th Gen AMD EPYC™ support to Red Hat Enterprise Linux, the world's leading enterprise Linux platform. With this update, AMD EPYC™ 9006 Series processors now run on the RHEL releases you already patch, secure, and renew.Get started todayA new processor or plat 2026-11-10T00:00:00+00:00 Red Hat Blog tag:trvny.github.io,2024:feedseek/redhat/ae2a346f8feffbcd 2026-11-10T00:00:00+00:00 Ten years after a team that included Red Hat engineer Fabian Deutsch, one of KubeVirt's original developers, made its first commits, the Cloud Native Computing Foundation (CNCF) has announced that the project has graduated. This is the foundation’s highest maturity level, placing KubeVirt alongside projects such as Kubernetes and Prometheus. With Fabian still actively serving as a KubeVirt maintainer, this is a proud milestone for Red Hat and the entire open source community that built and suppo 2026-11-10T00:00:00+00:00 Red Hat Blog tag:trvny.github.io,2024:feedseek/redhat/fd6e27266e1785a5 2026-11-10T00:00:00+00:00 Red Hat OpenShift 5 introduces 2 capabilities that help OpenShift administrators with OpenShift updates, both built on Red Hat OpenShift Lightspeed. AI-powered update assessment is generally available, and agentic update is available as a Technology Preview. Together, they help you identify update issues up front, watch progress as it happens, and fix problems faster.AI-powered update assessment, now generally availableWhen OpenShift Lightspeed is installed and connected to a supported large lan 2026-11-10T00:00:00+00:00 Red Hat Blog tag:trvny.github.io,2024:feedseek/redhat/2f828dc65ee8aa04 2026-11-10T00:00:00+00:00 Yesterday at OpenShift Commons in Salt Lake City, I announced a major milestone for our community: the next evolution of our application platform with Red Hat OpenShift 5.If you go back to Red Hat Summit earlier this year, I talked about how IT teams face accelerating operational complexity. Over the past year, I’ve spent time with our customers, open source contributors, and technology partners discussing how they see platform technologies changing to meet those operational complexities. I’ve h 2026-11-10T00:00:00+00:00 Red Hat Security tag:trvny.github.io,2024:feedseek/redhat/f790cfd742b058f4 2026-11-09T15:32:12+00:00 Shipping modern cloud-native applications means juggling local sandboxes, secure supply chains, and emerging AI tooling. With Red Hat OpenShift 5 (based on upstream CRI-O 1.36 and Kubernetes 1.36), now generally available, we focused on clearing away friction for developers across the entire lifecycle. The post What's new in Red Hat OpenShift 5 for developers appeared first on Red Hat Developer . 2026-11-09T15:32:12+00:00 Red Hat Developer tag:trvny.github.io,2024:feedseek/redhat/d4f40dc152a2242c 2026-11-09T15:32:10+00:00 As developers, we spend a lot of time copying and pasting context. When you run into a confusing deployment error or need help understanding a complex plugin configuration in your developer portal, asking an AI assistant usually requires manual toil. You highlight text, inspect the Document Object Model (DOM), copy the markup, paste it into a chat window, and then explain what went wrong. The post On-demand screen context in Red Hat Developer Hub intelligent assistant appeared first on Red Hat D 2026-11-09T15:32:10+00:00 Red Hat Developer tag:trvny.github.io,2024:feedseek/redhat/4c1007da4c07dd51 2026-11-09T00:00:00+00:00 As frontier model inference costs soar, Red Hat has addressed the challenge head-on by proving that enterprise-grade AI does not require exclusive reliance on expensive commercial endpoints. Through Engineering Model-as-a-Service (EnMaaS), our internal MaaS pilot deployed on Red Hat AI, we united Praxis—a framework for building proxy servers which also provides an AI gateway built on that framework—with llm-d for distributed open weight model serving. Deploying this open source architecture acro 2026-11-09T00:00:00+00:00 Red Hat Blog tag:trvny.github.io,2024:feedseek/redhat/69375513a307a8e7 2026-11-09T00:00:00+00:00 To innovate at the pace that AI demands, platform teams need deeper security to protect workloads, intelligent automation to solve problems faster, and predictable lifecycles that make planning easier. Red Hat OpenShift 5 introduces advanced capabilities that reduce complexity for your Red Hat OpenShift Service on AWS workloads. As a fully managed, comprehensive application platform, Red Hat OpenShift Service on AWS automates cluster deployment and management so organizations can focus on buildi 2026-11-09T00:00:00+00:00 Red Hat Blog tag:trvny.github.io,2024:feedseek/redhat/644e59c8e16be5ad 2026-11-09T00:00:00+00:00 Enterprise IT continues to undergo a massive structural shift. Escalating licensing costs, shifting cloud economics, and the urgent mandate to deploy AI-driven workloads are forcing platform leaders to fundamentally rethink their infrastructure strategies. To remain viable, businesses need forward-looking vision and the ability to bring that vision to fruition. Red Hat OpenShift is where strategic vision meets enterprise execution.The path forward starts with Red Hat OpenShiftRed Hat OpenShift h 2026-11-09T00:00:00+00:00 Red Hat Blog tag:trvny.github.io,2024:feedseek/redhat/b1a2bc897173fea2 2026-11-09T00:00:00+00:00 AI has made code generation significantly faster. However, without enterprise context, this new speed fails to translate to business outcomes. Lack of context creates a quality gap that is estimated to cost 3 to 10 times more per feature than a context engineering approach. Initial productivity gains cancel out when you account for the time added to fixing AI output and the cost of increased risk. A Faros study found that incidents outgrew feature-completion by almost 4x, epic completion increas 2026-11-09T00:00:00+00:00 Red Hat Blog tag:trvny.github.io,2024:feedseek/redhat/fc4a0b32b4f97ac4 2026-11-09T00:00:00+00:00 The experimentation phase of the cloud-native era has entered its maturity phase. Red Hat OpenShift has become the common layer of consistency for the hybrid enterprise, connecting everything from sovereign data centers to the network edge to public cloud environments. But as Red Hat plans for the future, we’re prioritizing what organizations need most: platform stability and long-term predictability.Innovation is essential, but it must be balanced with predictability. Our customers want to adop 2026-11-09T00:00:00+00:00 Red Hat Blog tag:trvny.github.io,2024:feedseek/redhat/7a84963ea297565e 2026-11-09T00:00:00+00:00 Every team wants to get AI models and modern apps into production quickly, but no platform engineer wants to gamble on unvetted code or leaky access boundaries. Red Hat OpenShift 5 is built to give platform and security teams the confidence to say "yes" to deployment without losing control. Alongside it, Red Hat Advanced Cluster Security for Kubernetes 5 gives security teams more context to investigate and prioritize workload risk.Security concerns already affect delivery. In Red Hat’s The state 2026-11-09T00:00:00+00:00 Red Hat Blog tag:trvny.github.io,2024:feedseek/redhat/960ae139c2a4727c 2026-11-09T00:00:00+00:00 Red Hat OpenShift 5 represents the next evolution of your core application platform. It maintains the foundations you rely on: A consistent operational model built on Kubernetes, supporting containers, virtual machines (VMs), serverless workloads, and AI across data centers, public clouds, and the edge.Red Hat OpenShift 5 adds agentic applied AI to accelerate autonomous operations across the hybrid cloud. Red Hat OpenShift Lightspeed moves from a conversational assistant to an agent that can inv 2026-11-09T00:00:00+00:00 Red Hat Blog tag:trvny.github.io,2024:feedseek/redhat/6a5eac04cdac7cc5 2026-11-09T00:00:00+00:00 Red Hat OpenShift 5 is the next evolution of the cloud-native application platform you and your customers already trust.For distributors and resellers, Red Hat OpenShift 5 is more than a product release—it’s a growth opportunity: longer customer relationships, clearer lifecycle conversations, and improved support for sovereign, regulated, and AI workloads. It also creates more natural ways to expand the deal beyond the core platform—for example, pairing Red Hat OpenShift with security (such as R 2026-11-09T00:00:00+00:00 Red Hat Blog tag:trvny.github.io,2024:feedseek/redhat/de68873e01bc9cb9 2026-11-09T00:00:00+00:00 Red Hat OpenShift 5 is now generally available. The Red Hat OpenShift team always tries to bring you the most requested features while, at the same time, pushing the envelope with new opportunities. You have environments combining containers, virtual machines (VMs), and AI workloads so with this release we decided to keep things practical: it’s easy to update and adopt, features agentic workflows to make day-to-day tasks more efficient, offers a longer lifecycle, built in with zero-trust securit 2026-11-09T00:00:00+00:00 Red Hat Blog tag:trvny.github.io,2024:feedseek/redhat/de12c3c7c30a31c6 2026-11-06T13:01:47+00:00 The log normalizer operator for Red Hat OpenShift injects a sidecar into selected pods, captures application output without requiring application code changes, detects the input format, reassembles multiline entries, and emits a consistent structured record. The normalized record remains available through kubectl logs and can also be exported to an OpenTelemetry collector over OTLP. The post Make Kubernetes logs easier to correlate with traces using the log normalizer operator appeared first on 2026-11-06T13:01:47+00:00 Red Hat Developer tag:trvny.github.io,2024:feedseek/redhat/095f00e1dc31e686 2026-11-06T00:00:00+00:00 Smart Talks with IBM: The $5 Billion effort to help secure the world’s shared softwareProject Lightwell commits $5 billion and aims for 20,000 engineers to help secure open source software. Malcolm Gladwell talks with Red Hat's Gunnar Hellekson among cybersecurity leaders about AI-driven vulnerability discovery and defending shared digital infrastructure. Learn more Join us for a global virtual event: What’s Next in Open Source SecurityJoin Red Hat's inaugural virtual event on November 12, feat 2026-11-06T00:00:00+00:00 Red Hat Blog tag:trvny.github.io,2024:feedseek/redhat/d649b662ab09f3a8 2026-11-05T14:51:22+00:00 Network observability is an optional operator for Red Hat OpenShift web console for insight into your network traffic and help with troubleshooting. With release 1.12, it aligns with Red Hat OpenShift Container Platform 4.22 and is backwards-compatible to 4.14. The post What's new in network observability 1.12 appeared first on Red Hat Developer . 2026-11-05T14:51:22+00:00 Red Hat Developer tag:trvny.github.io,2024:feedseek/redhat/4b295ce7b4ce47b9 2026-11-04T13:16:25+00:00 A Spark cluster can run out of headroom long before it looks large on paper. A data engineer submits a massive run, an ML team launches feature engineering, and suddenly both developers are staring at stuck pipelines wondering why their driver pods won't schedule. The Kubernetes scheduler places individual pods, but it has no opinion about which application should receive a team's quota first. The post How Kueue schedules Spark jobs fairly on Red Hat OpenShift AI appeared first on Red Hat Develo 2026-11-04T13:16:25+00:00 Red Hat Developer tag:trvny.github.io,2024:feedseek/redhat/02eb6f0fed1852e6 2026-11-03T15:14:34+00:00 Updating direct dependencies in Java is straightforward, but securing the hundreds of transitive libraries running beneath them is where many development pipelines stall. While automated tools simplify how teams upgrade direct dependencies—the packages your project explicitly declares—the Java ecosystem presents a challenge: pinned versions and deeply nested trees of transitive dependencies. Transitive dependencies are the libraries your direct dependencies rely on behind the scenes, which your 2026-11-03T15:14:34+00:00 Red Hat Developer tag:trvny.github.io,2024:feedseek/redhat/d7e41d4640e5f3e2 2026-11-03T14:01:28+00:00 This is part of a 2-part blog series about clustering in Red Hat JBoss Enterprise Application Platform (JBoss EAP) 7 and JBoss EAP 8 in Red Hat OpenShift 4. In the 1st part of this series, we examined how to configure DNS_PING for JBoss EAP on OpenShift . The post JBoss EAP clustering in OpenShift: KUBE_PING discovery appeared first on Red Hat Developer . 2026-11-03T14:01:28+00:00 Red Hat Developer tag:trvny.github.io,2024:feedseek/redhat/4b3442accc2fa7c8 2026-11-03T14:00:00+00:00 Editor's note This post was originally published in October 2025 and has been updated to reflect the latest containerized FIO test harness and automated VM provisioning workflows. The post How to run I/O workloads on OpenShift Virtualization VMs appeared first on Red Hat Developer . 2026-11-03T14:00:00+00:00 Red Hat Developer tag:trvny.github.io,2024:feedseek/redhat/0808ae00df5a5347 2026-11-03T00:00:00+00:00 We are rapidly approaching an intersection of 2 generational technology shifts: The explosive adoption of generative artificial intelligence (AI), and the looming reality of cryptographically relevant quantum computers (CRQCs). While AI is transforming how we extract value from data, quantum computing is quietly threatening the very foundation of how we secure it.If your organization is building its AI strategies on Red Hat AI Enterprise, then the models you train, the proprietary data you proce 2026-11-03T00:00:00+00:00 Red Hat Security tag:trvny.github.io,2024:feedseek/redhat/83a4f5c2abef4064 2026-11-03T00:00:00+00:00 In this article:Vulnerability remediation requires more than just merging code: While opening a pull request (PR) updates a dependency, that's not the end of the process. Safely moving that change to production requires integration testing, change management, controlled traffic draining, and patch verification.Lightwell provides stable, backported fixes: Lightwell delivers signed, version-specific binary fixes for eligible application dependencies without forcing major framework or runtime upgra 2026-11-03T00:00:00+00:00 Red Hat Security tag:trvny.github.io,2024:feedseek/redhat/7ef4efc46a5ad639 2026-11-02T14:17:25+00:00 Configuring automated testing for open source projects usually means writing boilerplate continuous integration (CI) workflows and wrestling with test metadata by hand. The post Onboard your repository to Testing Farm with Claude Code appeared first on Red Hat Developer . 2026-11-02T14:17:25+00:00 Red Hat Developer tag:trvny.github.io,2024:feedseek/redhat/c8b612e19c1103ef 2026-11-02T14:17:22+00:00 Long-context workloads are quickly becoming the norm for enterprise AI. Agentic applications carry an ever-growing history of tool calls and intermediate results, retrieval-augmented generation prepends thousands of tokens of retrieved context, and multi-turn assistants resend the whole conversation with every turn. In all of these cases, the model sees large parts of the same prompt again and again. The post Benchmarking tiered KV cache offloading on H100 GPUs in OpenShift AI 3.5 appeared first 2026-11-02T14:17:22+00:00 Red Hat Developer tag:trvny.github.io,2024:feedseek/redhat/78fa55ea871d2c4d 2026-10-30T13:01:28+00:00 Having explored how Jev handles bounded semantic judgments , we now shift from theory to execution. This guide walks through making your first API call step by step and demonstrates how to integrate Jev into a production-ready, vendor-neutral enterprise architecture. The post Integrate Jev decision models with Apache Camel and Red Hat OpenShift appeared first on Red Hat Developer . 2026-10-30T13:01:28+00:00 Red Hat Developer tag:trvny.github.io,2024:feedseek/redhat/dc3e00fc658c121c 2026-10-30T13:01:25+00:00 When Red Hat Ansible Automation Platform is central to your enterprise environment, a controller outage halts continuous integration and continuous delivery (CI/CD) pipelines and automated remediation. The post Federated multi-cluster Ansible Automation Platform with GitOps appeared first on Red Hat Developer . 2026-10-30T13:01:25+00:00 Red Hat Developer tag:trvny.github.io,2024:feedseek/redhat/57023d9b7f60c2d1 2026-10-29T13:01:44+00:00 Red Hat Quay is a container image registry that stores, distributes, and helps secure container images across on-premise, cloud, and hybrid environments. When a large enterprise customer needed to validate Quay's performance capabilities for their deployment, we turned this sizing request into a systematic method for profiling every component in the architecture. The post Sizing Red Hat Quay: Profiling components to find real limits appeared first on Red Hat Developer . 2026-10-29T13:01:44+00:00 Red Hat Developer tag:trvny.github.io,2024:feedseek/redhat/8ab60e05b6f9f0a5 2026-10-28T17:07:46+00:00 Red Hat is participating in a new US National Science Foundation (NSF) collaborative research effort to accelerate efficiency gains in artificial intelligence and machine learning infrastructure. As part of the STRIDE AI Efficiency Challenge (AIEC), Red Hat, IBM Research, and other selected partners will collaborate with the University of California, Berkeley’s Auto-Optimized Agents team. The […] 2026-10-28T17:07:46+00:00 Red Hat Research tag:trvny.github.io,2024:feedseek/redhat/48523014e80d998d 2026-10-28T13:16:22+00:00 Modern LLM inference is rapidly shifting from a pure compute challenge to a distributed network bottleneck. To maintain high throughput and handle the massive context windows demanded by agentic workloads, production engines like vLLM and distributed LLM inference frameworks like llm-d are moving toward disaggregated, highly parallelized architectures. The post How DRA can improve the performance of distributed LLM inference workloads with RDMA and SR-IOV appeared first on Red Hat Developer . 2026-10-28T13:16:22+00:00 Red Hat Developer tag:trvny.github.io,2024:feedseek/redhat/0732ead0aa03bd16 2026-10-27T13:01:29+00:00 Let's start with a story: An enterprise customer invests heavily in Red Hat OpenShift to establish a modern, secure container platform. Shortly thereafter, they purchase a critical business application from a third-party software vendor who promises "out of the box" support for OpenShift. But this customer quickly discovers that either their internal engineering teams lack the OpenShift skills required to deploy and maintain this specific workload, or the vendor's definition of "out of the box s 2026-10-27T13:01:29+00:00 Red Hat Developer tag:trvny.github.io,2024:feedseek/redhat/1b7d4e8e717ffcf2 2026-10-27T13:01:28+00:00 Atos , a global Red Hat Partner, recently completed a groundbreaking proof of value (PoV) for a German public sector customer, and what they found challenges conventional AI wisdom: Bigger isn't always better. The post Smaller model, sharper insights: How Atos approached structured outputs appeared first on Red Hat Developer . 2026-10-27T13:01:28+00:00 Red Hat Developer tag:trvny.github.io,2024:feedseek/redhat/1999ed406cc551bb 2026-10-27T13:01:25+00:00 Language models are incredible at synthesizing information, but tool calling is what transforms them into systems that actually get things done. It bridges the gap between generating text and executing tasks. By giving the model bounded hands, tool calling allows it to safely interact with real environments—translating an engineer's offhand triage question into a precise operational query. The post Apache Camel tool calling: LLM integrations with bounded loops appeared first on Red Hat Developer 2026-10-27T13:01:25+00:00 Red Hat Developer tag:trvny.github.io,2024:feedseek/redhat/af9d3ca83fb34fcc 2026-10-26T13:01:23+00:00 For years, Red Hat Lightspeed advisor has helped connected Red Hat OpenShift clusters stay healthy by providing proactive recommendations, flagging misconfigurations, and predicting update risk before one update breaks production. The post Red Hat Lightspeed advisor self-managed for air-gapped clusters appeared first on Red Hat Developer . 2026-10-26T13:01:23+00:00 Red Hat Developer tag:trvny.github.io,2024:feedseek/redhat/38d8203927577bff 2026-10-26T13:01:20+00:00 Previous releases of the Red Hat build of Podman Desktop have introduced enterprise features to make it easy to integrate the tool into strict corporate settings. Building on that foundation, Red Hat continues to strengthen usability, developer velocity, and platform security with Red Hat build of Podman Desktop 1.2, including: The post What's new in Red Hat build of Podman Desktop 1.2 appeared first on Red Hat Developer . 2026-10-26T13:01:20+00:00 Red Hat Developer tag:trvny.github.io,2024:feedseek/redhat/52543edaa913f541 2026-10-23T13:16:37+00:00 This is the 2nd part of our series on securing Red Hat Data Grid. While part 1 explored centralized single sign-on (SSO) with Keycloak , this guide focuses on direct directory integration. Whether you are validating directory authentication against a local OpenLDAP test instance or connecting Data Grid directly to corporate Active Directory, this guide walks through the operator configuration and TLS certificate setup directly in the Infinispan custom resource using the spec.configMapName field. 2026-10-23T13:16:37+00:00 Red Hat Developer tag:trvny.github.io,2024:feedseek/redhat/59998a2a5dade5e5 2026-10-23T13:16:36+00:00 Model Context Protocol (MCP) lets an agent use tools across your enterprise platform. In a telco, that can include your network inventory, service assurance, ticketing, and customer systems. A shared MCP gateway makes those tools available through one endpoint. That endpoint still needs a policy boundary. A caller that has authenticated to the gateway should not automatically be able to read every system or invoke every operation. The post Locking down MCP at the gateway appeared first on Red Ha 2026-10-23T13:16:36+00:00 Red Hat Developer tag:trvny.github.io,2024:feedseek/redhat/63cbee47ace4e0d5 2026-10-23T00:00:00+00:00 Reduced unnecessary republication of CVE pages, CVE records, and related security data. 2026-10-23T00:00:00+00:00 Red Hat Security Data Changelog tag:trvny.github.io,2024:feedseek/redhat/d47cded61bd0d9e1 2026-10-08T20:50:15+00:00 by John Baublitz, Principal Software Developer, Red Hat A 2025 METR study of AI efficiency in open source development engendered a lot of discussion when it released findings indicating that using genAI in certain contexts had the potential to slow down total development time. Since that study, METR followed up with a new dataset, finding […] 2026-10-08T20:50:15+00:00 Red Hat Research tag:trvny.github.io,2024:feedseek/redhat/24bb786bc6257ac8 2026-10-06T00:00:00+00:00 IBM and Red Hat Remediate More Than 400 Previously Unknown Open Source Vulnerabilities 2026-10-06T00:00:00+00:00 Red Hat Newsroom tag:trvny.github.io,2024:feedseek/redhat/730bf164909671ab 2026-09-29T21:38:14+00:00 by Yuan Tang and Edward Tsien Researchers and engineers from Red Hat and Purdue University have introduced VEX-Bench, the first benchmark for evaluating LLM agents’ ability to determine whether a known vulnerability in a third-party dependency is actually exploitable in a downstream software project. The work has been accepted for presentation at the Conference on […] 2026-09-29T21:38:14+00:00 Red Hat Research tag:trvny.github.io,2024:feedseek/redhat/3377ccbbae0f0334 2026-09-24T00:00:00+00:00 Red Hat's most recent posts about Performance, Scale, Chaos and more.LATEST BLOGSScaling GitOps: The "pull" architecture for global fleetsSeptember 24, 2026 Jann Fischer Pradeep Surisetty Sho Weimer Jan Hutař Alex Krzos Mike NgValidating new architectures at scale is a critical step in enterprise software deployment. We conducted a performance and scale test to validate that the new argocd-agent pull architecture scales to robust enterprise requirements. Teams across Red Hat in performance and s 2026-09-24T00:00:00+00:00 Red Hat Enterprise Linux tag:trvny.github.io,2024:feedseek/redhat/344402f9d22fac9a 2026-08-06T00:00:00+00:00 Much of the public discussion around AI and its impact on cybersecurity focuses almost exclusively on models, with some arguments calling for a central authority to manage the latest models behind closed doors. There have even been discussions around strictly regulating or outright banning open weights models in the interest of security. But as global regulators mull the future of open AI models, a core question falls by the wayside: How do we actually secure AI systems?AI security is a software 2026-08-06T00:00:00+00:00 Red Hat Security tag:trvny.github.io,2024:feedseek/redhat/77653d47123f22cf 2026-08-05T00:00:00+00:00 Red Hat and GitHub have published Red Hat Enterprise Linux (RHEL) runner images for both RHEL 9 and RHEL 10 for GitHub Actions. They are available today as GitHub-hosted larger runners in public preview.Public preview means this feature is real, fully documented, and ready for technical testing. During this phase, the runner images do not include formal GitHub SLAs or technical support obligations. You should treat this preview as a technical evaluation environment instead of a strict compliance 2026-08-05T00:00:00+00:00 Red Hat Enterprise Linux tag:trvny.github.io,2024:feedseek/redhat/dc7a604d5cd1afe8 2026-08-04T16:53:21+00:00 Red Hat recently announced the formation of asago (AI Safety and Governance Orchestration), a collaborative open source community project intended to automate how AI governance policies become safe, product-ready AI systems.  asago will translate complex policies into operational controls, transforming AI safety into a more predictable and governed enterprise utility. By eliminating the friction caused […] 2026-08-04T16:53:21+00:00 Red Hat Research tag:trvny.github.io,2024:feedseek/redhat/5d189a190f18f955 2026-08-03T00:00:00+00:00 Managing Red Hat Enterprise Linux (RHEL) environments can involve troubleshooting when issues occur. While generative AI offers a promising way to accelerate troubleshooting, standard large language models (LLMs) can be disconnected from your actual infrastructure. To help with this, Red Hat introduced the MCP server for RHEL, currently available in developer preview. Built on the model context protocol (MCP), this acts as a bridge between your AI tools and your RHEL systems. Using MCP-compatibl 2026-08-03T00:00:00+00:00 Red Hat Enterprise Linux tag:trvny.github.io,2024:feedseek/redhat/96f4aec17c2af490 2026-07-31T00:00:00+00:00 In April 2026, Red Hat’s Product Security team published its annual Risk Report . I encourage everyone involved in building, shipping, securing, or regulating software to read it–not just for the vulnerability counts, but for what the data collectively says about the modern security environment we’re all operating in.Here’s the short version: 3,781 security advisories were issued in 2025, an almost linear upward trend year over year. Software supply chain attacks increased 54% compared to 2024. 2026-07-31T00:00:00+00:00 Red Hat Security tag:trvny.github.io,2024:feedseek/redhat/b15905409598e04c 2026-07-30T00:00:00+00:00 Starting with Red Hat Enterprise Linux (RHEL) 10.2, Firefox and Thunderbird are delivered as Flatpaks by default. If you install RHEL with a graphical desktop, your browser and email client will now come from the Red Hat Flatpak registry instead of traditional RPM Package Managers (RPMs). Here's what that means in practice and why we think it's a better experience.What's changingWhen you install RHEL 10.2 with a GNOME desktop, Firefox and Thunderbird are delivered as Flatpaks as part of the inst 2026-07-30T00:00:00+00:00 Red Hat Enterprise Linux tag:trvny.github.io,2024:feedseek/redhat/120a206708be7b9f 2026-07-29T00:00:00+00:00 Part 2 of a series on implementing zero trust in Red Hat OpenShift with the layered zero trust validated pattern (ZTVP)In our previous article, we explored why network policies, specifically a default-deny posture combined with strict ingress and egress rules, are your critical last line of defense when you can’t patch fast enough or when all other security barriers fail. By locking down network communication, we effectively eliminate lateral attack paths and contain the blast radius of a compro 2026-07-29T00:00:00+00:00 Red Hat Security tag:trvny.github.io,2024:feedseek/redhat/7674e2c0d4bcbbc7 2026-07-29T00:00:00+00:00 Post-quantum cryptography: The emerging threatThe transition to post-quantum cryptography (PQC) is becoming an urgent priority for the global financial sector due to the rapid evolution of quantum computing. Cryptographically relevant quantum computers exist only as research prototypes. However, their inevitable development threatens to compromise public-key cryptography—e.g., Rivest-Shamir-Adleman (RSA) and elliptical curve cryptography (ECC)—currently used to protect financial communications, 2026-07-29T00:00:00+00:00 Red Hat Enterprise Linux tag:trvny.github.io,2024:feedseek/redhat/2999338827594c17 2026-07-28T00:00:00+00:00 The need for trustworthy networking, reliable cloud access, and compliance with digital sovereignty requirements has increased substantially in recent years. These demands have been generally addressed by fragile, costly, and outdated models based on IP address evaluation. These requirements must also be considered within the stark geopolitical reality of data sovereignty, where national and regional laws increasingly restrict where data must reside and who can access it.We believe it is time to 2026-07-28T00:00:00+00:00 Red Hat Enterprise Linux tag:trvny.github.io,2024:feedseek/redhat/95a6b83a2f25ab2e 2026-07-27T00:00:00+00:00 As AI capabilities advance, they transform the security landscape in real time. To address these challenges at scale, no single company can act in isolation. We must bring together our respective expertise across the industry. That is why Red Hat is proud to participate as an inaugural member of the new Open Secure AI Alliance with NVIDIA. This initiative focuses on developing open tools and techniques to safeguard the AI stack—from open weight models to agent harnesses—to help drive safety, tra 2026-07-27T00:00:00+00:00 Red Hat Security tag:trvny.github.io,2024:feedseek/redhat/4ceb3f9da3a141ac 2026-07-24T00:00:00+00:00 Looking back a few months ago, it's wild to think about how much things have changed in the world of cybersecurity. Not long ago, running a few outdated application runtimes, pushing Common Vulnerabilities and Exposures (CVE) patches to "next month's sprint," or carrying end-of-life tech stacks was a normal, acceptable part of doing business. Today? That approach is an immediate open door for automated exploits. The timeline has collapsed, and fixing these vulnerabilities fast is now a matter of 2026-07-24T00:00:00+00:00 Red Hat Security tag:trvny.github.io,2024:feedseek/redhat/53d7347e09c4ffc1 2026-07-24T00:00:00+00:00 Whether you’re managing a few dozen servers or a massive, distributed Red Hat Enterprise Linux (RHEL) estate, Red Hat Satellite's architecture is engineered for growth. As an infrastructure expands, relying on a single, centralized Red Hat Satellite Server to handle every task can create significant resource constraints.To truly achieve high scalability and keep your environment running smoothly, your organization needs Red Hat Satellite Capsule Server. The latest enhancements leading up to Red 2026-07-24T00:00:00+00:00 Red Hat Satellite tag:trvny.github.io,2024:feedseek/redhat/3a8deaec6223149a 2026-07-21T00:00:00+00:00 The arrival of a cryptographically relevant quantum computer, often referred to as Q-day, is moving from a distant theoretical mathematical challenge to an urgent timeline that security teams must plan for today. Bad actors are already engaging in harvest now, decrypt later activities. This means they are capturing and storing encrypted enterprise traffic, intellectual property, and data logs today with the intention of running them through quantum hardware as soon as it becomes available.At Red 2026-07-21T00:00:00+00:00 Red Hat Enterprise Linux tag:trvny.github.io,2024:feedseek/redhat/ba521c24c45971a7 2026-07-17T00:00:00+00:00 Red Hat is pioneering the use of agentic AI to shift vulnerability management from volume to precision. By combining the security-hardened foundation of Red Hat OpenShift with advanced AI frameworks from NVIDIA, we're delivering actionable security intelligence that provides genuine business value for the enterprise. Here's the problem: A single software package can trigger hundreds of alerts because one imported function or library within it is theoretically vulnerable. Traditional scanners sto 2026-07-17T00:00:00+00:00 Red Hat Security tag:trvny.github.io,2024:feedseek/redhat/3bb1c39c12213527 2026-07-16T00:00:00+00:00 For CIOs across the Middle East Africa, keeping systems online is the foundation of customer trust. As public sector institutions and private enterprises accelerate their digital transformation, maintaining this operational uptime is the top priority. In a complex business landscape, an infrastructure outage immediately halts crucial services, risks public safety, and compromises the user experience. Navigating this need for operational predictability is challenging for organisations operating 2026-07-16T00:00:00+00:00 Red Hat Security tag:trvny.github.io,2024:feedseek/redhat/b94ff02ca990227d 2026-07-16T00:00:00+00:00 Enterprises want absolute clarity on their IT footprint: they want to know exactly what software is running, where it’s running, and how those deployments align with subscription entitlements. For many organizations, Red Hat Hybrid Cloud Console and subscription watch provide that visibility. But what happens when your infrastructure can't (or shouldn't) phone home? Air-gapped networks, government systems, manufacturing floors, and sovereign clouds all require a completely disconnected approach. 2026-07-16T00:00:00+00:00 Red Hat Satellite tag:trvny.github.io,2024:feedseek/redhat/586d87a835246aff 2026-07-08T00:00:00+00:00 IBM and Red Hat Expand Lightwell with New Offerings to Build the Trust Infrastructure for AI-Era Open Source 2026-07-08T00:00:00+00:00 Red Hat Newsroom tag:trvny.github.io,2024:feedseek/redhat/cca9914d8c70c60d 2026-07-07T00:00:00+00:00 Red Hat Satellite 6.19 moves Red Hat Enterprise Linux (RHEL) management forward and continues to deliver the value of Red Hat Lightspeed to disconnected, air-gapped, and data-sovereign environments. This latest release shifts the focus from merely finding vulnerabilities to proactively managing risk, and refines the advisor experience so administrators can cut through the noise and focus on what truly matters.Vulnerability service for RHEL reaches general availabilityThe big news: Red Hat Lights 2026-07-07T00:00:00+00:00 Red Hat Satellite tag:trvny.github.io,2024:feedseek/redhat/36cd02151c18f972 2026-07-06T00:00:00+00:00 In this blog post, I explain how you can use Red Hat Offline Knowledge Portal to provide access to Red Hat documentation in environments with limited or no connectivity to the internet.The Red Hat Offline Knowledge Portal is a secure offline version of Red Hat's proprietary knowledge content for our products. It's a pocket library of our award-winning knowledgebase, product documentation, CVEs, errata, and more that's light enough to run at the edge. Offline Knowledge Portal is useful anywhere R 2026-07-06T00:00:00+00:00 Red Hat Satellite tag:trvny.github.io,2024:feedseek/redhat/a469fb7440066650 2026-06-30T00:00:00+00:00 Maintaining operational stability while securing infrastructure against an ever-growing list of vulnerabilities is a daily balancing act. Red Hat Lightspeed provides the core services required to manage your infrastructure at scale.However, getting the most out of these services requires making a strategic decision: How should your infrastructure connect to Red Hat Lightspeed?The process of choosing a deployment architecture goes beyond engineering; it must also take business strategy into accou 2026-06-30T00:00:00+00:00 Red Hat Satellite tag:trvny.github.io,2024:feedseek/redhat/15f61642adfb3494 2026-06-22T11:54:37+00:00 The CLE team is asking for hardware pain points that they might be able to assist with. Troy Dawson has reminded us that Pagure is being sunsetted. Migrate your repositories to GitLab or Fedora Forgejo. Sean Ryan is asking for feedback on migrating RPM workflows to Konflux. We have published the board meeting recordings for […] 2026-06-22T11:54:37+00:00 CentOS Blog tag:trvny.github.io,2024:feedseek/redhat/b0be8e694fbf29e8 2026-06-19T00:00:00+00:00 Many organizations now operate under strict data governance requirements—whether driven by the EU’s General Data Protection Regulation (GDPR), Digital Operational Resilience Act (DORA), or NIS2 directive, by other national security classifications, or by sector-specific regulations in financial services, healthcare, government, and defense. These organizations, like everyone today, are increasingly seeking to adopt AI-powered infrastructure management and intelligence, but regulatory constraints 2026-06-19T00:00:00+00:00 Red Hat Satellite tag:trvny.github.io,2024:feedseek/redhat/222f9dbd162a0d73 2026-06-11T19:40:46+00:00 DevConf.cz is back in Brno June 18-19. This premier community-led event features a packed agenda of AI, security, and open research talks. It’s a strong showcase for how collaborative innovation tackles tough tech challenges. Here we’ve highlighted a few presentations that demonstrate the work of Red Hatters with our academic partners in Czechia. Red Hat-university […] 2026-06-11T19:40:46+00:00 Red Hat Research tag:trvny.github.io,2024:feedseek/redhat/018092879332d2ac 2026-05-28T00:00:00+00:00 IBM and Red Hat Commit $5 Billion to Redefine the Future of Open Source in the AI Era 2026-05-28T00:00:00+00:00 Red Hat Newsroom tag:trvny.github.io,2024:feedseek/redhat/cb03c7d2cf19234b 2026-05-23T00:00:00+00:00 Fix OVAL files being generated using stale data in situations where the affectedness status of packages changed for a flaw without other changes on the flaw. 2026-05-23T00:00:00+00:00 Red Hat Security Data Changelog tag:trvny.github.io,2024:feedseek/redhat/e0d5e4670925a674 2026-05-14T00:00:00+00:00 Improved retention of repository-to-CPE entries in repository-to-cpe.json . Some AUS, EUS, TUS, and E4S version-specific entries (e.g. *__9_DOT_2 ) could previously be omitted during product version lifecycle transitions. The mapping file will now retain these entries, in line with Technical Guidance for Scanning Vendors . 2026-05-14T00:00:00+00:00 Red Hat Security Data Changelog tag:trvny.github.io,2024:feedseek/redhat/611c782a89f45879 2026-05-06T00:00:00+00:00 Organizations are shifting fast toward image-based workflows and AI, but you shouldn't have to choose between moving quickly and keeping the lights on. Red Hat Satellite 6.19 bridges that gap. This release focuses on hardening the software supply chain and reducing manual toil so you can stop managing patches and start building. Whether you’re migrating to image mode-based Red Hat Enterprise Linux (RHEL), handling hybrid cloud virtualization on Red Hat OpenShift, or spinning up Model Context Pro 2026-05-06T00:00:00+00:00 Red Hat Satellite tag:trvny.github.io,2024:feedseek/redhat/9d4685a73daafe39 2026-04-02T00:00:00+00:00 Red Hat Enhances Enterprise Stability with Red Hat Enterprise Linux Extended Life Cycle, Premium 2026-04-02T00:00:00+00:00 Red Hat Newsroom tag:trvny.github.io,2024:feedseek/redhat/34f8d06f6d6a8af1 2026-03-31T23:40:29+00:00 The Board approved the creation of the Accelerated Infrastructure Enablement SIG. More information is in the SIG reports below. The RDO project has recently announced a move from RPMs to releasing Source 2 Image releases in the future due to a lack of resources. Several members of the community have volunteered to possibly continue packaging […] 2026-03-31T23:40:29+00:00 CentOS Blog tag:trvny.github.io,2024:feedseek/redhat/64e3d8a38db752d7 2026-03-13T14:42:20+00:00 The recording of the March CentOS Board meeting is now available. View the recording Read the minutes The recording has timestamps so you can skip to the parts that interest you. Here are a few highlights of the meeting: We discussed SIG governance, in particular the requirement for a Board liaison for each SIG. We […] 2026-03-13T14:42:20+00:00 CentOS Blog tag:trvny.github.io,2024:feedseek/redhat/efd282563c15d834 2026-03-12T00:00:00+00:00 Red Hat Satellite manages Red Hat Enterprise Linux (RHEL) systems at scale across the cloud and on-premises. Last year, a model context protocol (MCP) server for Red Hat Satellite was released as a Technology Preview feature to enable more intelligent and automated management of Satellite and RHEL systems through your favourite large language model (LLM).LLMs make it possible to perform highly automated and sophisticated tasks. An LLM can enable automatic, unsupervised problem solving, simulatin 2026-03-12T00:00:00+00:00 Red Hat Satellite tag:trvny.github.io,2024:feedseek/redhat/f80604b3684ca6fa 2026-02-27T00:00:00+00:00 Fixed incorrect package matching where packages with similar names (e.g., webkit2gtk3 and gtk3 ) were incorrectly associated, affecting only CVE-2019-8506 and RHSA-2019:3553. 2026-02-27T00:00:00+00:00 Red Hat Security Data Changelog tag:trvny.github.io,2024:feedseek/redhat/dcfe132bb8e9e54f 2026-01-21T21:38:52+00:00 The recording of the January CentOS Board meeting is now available. View the recording Read the minutes The recording has timestamps so you can skip to the parts that interest you. Here are a few highlights of the meeting: The Board had a lengthy discussion with Red Hat representatives about the AI Enablement SIG proposal […] 2026-01-21T21:38:52+00:00 CentOS Blog tag:trvny.github.io,2024:feedseek/redhat/b9b4b2d9b6ade707 2025-12-15T14:12:38+00:00 The recording of the December CentOS Board meeting is now available. View the recording Read the minutes The recording has timestamps so you can skip to the parts that interest you. Here are a few highlights of the meeting: AI policy, particularly in light of Fedora's recent policy approval. Status of the SIG rollup, a […] 2025-12-15T14:12:38+00:00 CentOS Blog tag:trvny.github.io,2024:feedseek/redhat/ee93f2884c5587de 2025-12-10T22:43:39+00:00 Secure boot is working on CentOS Stream 9 and 10. The CFP for CentOS Connect is open until December 15. Tell us about new developments or infrastructure for CentOS Stream, interesting developments in upstream projects, updates and innovations happening in our Special Interest Groups, and CentOS as a development platform for applications and derivatives. Speaking […] 2025-12-10T22:43:39+00:00 CentOS Blog tag:trvny.github.io,2024:feedseek/redhat/3fba8f3e08f487d2 2025-12-02T17:54:47+00:00 Red Hat Research, the Mass Open Cloud (MOC), and IBM Research launched a new collaborative effort with eight US university research projects to advance the National Science Foundation’s National AI Research Resource (NAIRR) Deep Partnership Program. As members of the AI Alliance, the three groups are already major contributors to projects for building, operating, and […] 2025-12-02T17:54:47+00:00 Red Hat Research tag:trvny.github.io,2024:feedseek/redhat/e2b6386b19103113 2025-11-27T00:00:00+00:00 Rectify 2 issues causing dead links(404s) for CSAF advisory files. 2025-11-27T00:00:00+00:00 Red Hat Security Data Changelog tag:trvny.github.io,2024:feedseek/redhat/39680531f5a9f4d3 2025-11-27T00:00:00+00:00 Report a new MLDSA release4 on our public OpenPGP key page . 2025-11-27T00:00:00+00:00 Red Hat Security Data Changelog tag:trvny.github.io,2024:feedseek/redhat/76dd2685419fce21 2025-11-20T00:00:00+00:00 Red Hat Lightspeed (formerly Red Hat Insights) has long helped operations teams detect risks, open tickets, and share findings with the right tools, connecting proactive intelligence to everyday workflows.Much has changed, not only in Red Hat Lightspeed itself, but also in how organizations are using it. Across industries, teams have built custom dashboards, reporting portals, and IT service management (ITSM) integrations powered by the Red Hat Lightspeed API. Others have connected Red Hat Light 2025-11-20T00:00:00+00:00 Red Hat Satellite tag:trvny.github.io,2024:feedseek/redhat/982472d7631455d7 2025-11-17T16:21:46+00:00 The recording of the October CentOS Board meeting is now available. Watch the recording Read the minutes The recording has timestamps so you can skip to the parts that interest you. Here are a few highlights of the meeting: The Board discussed the AI policy draft, particularly in light of the recent Fedora AI policy. […] 2025-11-17T16:21:46+00:00 CentOS Blog tag:trvny.github.io,2024:feedseek/redhat/bb77d6d60a6fc91a 2025-11-06T00:00:00+00:00 Deleted beta SBOMs at https://access.redhat.com/security/data/sbom/beta/spdx/ . SBOMs available at https://security.access.redhat.com/security/data/sbom/v1/spdx/ . 2025-11-06T00:00:00+00:00 Red Hat Security Data Changelog tag:trvny.github.io,2024:feedseek/redhat/9027d3cb566faddd 2025-11-04T16:19:16+00:00 The recording of the October CentOS Board meeting is now available. Watch the recording Read the minutes The recording has timestamps so you can skip to the parts that interest you. Here are a few highlights of the meeting: The community architect gave updates on the recent GitLab renewal for CentOS and Fedora. We discussed […] 2025-11-04T16:19:16+00:00 CentOS Blog tag:trvny.github.io,2024:feedseek/redhat/3a9e538f56adef39 2025-11-04T00:00:00+00:00 Red Hat Satellite 6.18 is now generally available (GA), with new AI and system monitoring and management capabilities to streamline IT operations and simplify Linux administration. This release continues to build on our commitment to providing a unified management solution across on-premise, hybrid cloud, and public cloud environments.Key updates in Red Hat Satellite 6.18 focus on three areas: AI-powered tools, system health, and content management features.Enhance efficiency with offline AI Sat 2025-11-04T00:00:00+00:00 Red Hat Satellite tag:trvny.github.io,2024:feedseek/redhat/032b6ec4bdef3225 2025-10-24T17:09:08+00:00 We are thrilled to officially announce CentOS Connect 2026! Join us January 29-30 for two days of in-depth discussion, hands-on learning, and networking focused on CentOS Stream, Special Interest Groups (SIGs), and the wider Enterprise Linux ecosystem. CentOS Connect is the premier contributor conference for the CentOS Project, and we can’t wait to welcome our […] 2025-10-24T17:09:08+00:00 CentOS Blog tag:trvny.github.io,2024:feedseek/redhat/3313d55a0510c510 2025-10-23T02:38:11+00:00 Drug discovery is a complex process that takes an average of 10-15 years and demands substantial resources. Accelerating life sciences research progress with AI can save more lives and cut costs, and developing that technology will happen more quickly and safely in the open. That’s why Red Hat is part of the AI Alliance Drug […] 2025-10-23T02:38:11+00:00 Red Hat Research tag:trvny.github.io,2024:feedseek/redhat/f5aefe626b9b66e9 2025-10-16T20:00:42+00:00 CODECO stands for Cognitive Decentralized Edge to Cloud Orchestration. The open source software framework, pluggable to Kubernetes, aims to improve the energy efficiency and robustness of edge-cloud infrastructure by improving application deployment and runtime. by Dean Kelly, Alka Nixon, and Colm Dunphy The digital landscape is evolving rapidly, driven by the increasing demands of intelligent […] 2025-10-16T20:00:42+00:00 Red Hat Research tag:trvny.github.io,2024:feedseek/redhat/060e608301b8c3b2 2025-10-03T00:00:00+00:00 Fix generation of VEX files including products with a product_status of known_not_affected. The vulnerability.flags section will now correctly contain the specific, machine-readable justification label (e.g., component_not_present, vulnerable_code_not_in_execute_path). Refine the naming of components in CSAF VEX files, CSAF Advisory files and CVE pages. 2025-10-03T00:00:00+00:00 Red Hat Security Data Changelog tag:trvny.github.io,2024:feedseek/redhat/3143a785f93d61dc 2025-09-16T22:28:44+00:00 The recording of the September CentOS Board meeting is now available. Watch the recording Read the minutes The recording has timestamps so you can skip to the parts that interest you. Here are a few highlights of the meeting: We talked about the recent FRCL meetings. Secure Boot is now available for CentOS Stream 9 […] 2025-09-16T22:28:44+00:00 CentOS Blog tag:trvny.github.io,2024:feedseek/redhat/9474128fb8a06aab 2025-09-09T00:00:00+00:00 Fixed incorrect module relationships in VEX files, ensuring products, modules, and RPMs are correctly linked. Corrected Package URL (PURL) identifiers for module components in CSAF advisories. Resolved an issue where binary RPMs within the same module could have identical PURLs. Ensured that RPMs belonging to multiple modules are correctly represented in all of them. Included module Name/Stream/Version/Context (NSVC) in VEX files for fixed CVEs. Added architecture information to PURLs for affect 2025-09-09T00:00:00+00:00 Red Hat Security Data Changelog tag:trvny.github.io,2024:feedseek/redhat/7c791aca921ed9f8 2025-09-03T22:41:55+00:00 We are excited to announce that the Mass Open Cloud, Red Hat, and IBM Research are collaborating to support the new IBM-AI Alliance NAIRR Pilot Deep Partnership projects. With the backing of the US National Science Foundation, the program will provide computing resources and open source AI assets to NAIRR pilot researchers and educators to advance […] 2025-09-03T22:41:55+00:00 Red Hat Research tag:trvny.github.io,2024:feedseek/redhat/13975d607e48d559 2025-09-03T19:18:04+00:00 Student research spotlight: Dominik Tuchyňa Many developers rely on LLMs to generate unit tests. Dominik Tuchyňa, a recent Master’s student at the Faculty of Informatics at Masaryk University (MUNI), focused his thesis research on developing a tool that could help benchmark these models and extend the scope of explainability into the world of machine-generated code. […] 2025-09-03T19:18:04+00:00 Red Hat Research tag:trvny.github.io,2024:feedseek/redhat/e68cedd060246711 2025-08-13T20:00:03+00:00 Harshith Umesh, Red Hat Research intern turned Red Hat employee, recently presented the paper “An improved BGP internet graph for optimizing refraction proxy placement” at FOCI 2025, a premier conference on internet security and censorship. Harshith worked with Northeastern University professor and co-author Alden Jackson as part of the Research Apprenticeship Program at Northeastern’s Khoury […] 2025-08-13T20:00:03+00:00 Red Hat Research tag:trvny.github.io,2024:feedseek/redhat/9a0ef024fa682241 2025-07-10T21:38:17+00:00 “Attacking cloud systems using passed-through PCIe devices,” a project funded through the 2025 Red Hat Collaboratory Research Incubation Award, earned second place at the inaugural hardware hacking competition at the IEEE International Symposium on Hardware Oriented Security and Trust (HOST). The team of researchers, which included Red Hat researcher Bandan Das, along with Boston University’s […] 2025-07-10T21:38:17+00:00 Red Hat Research tag:trvny.github.io,2024:feedseek/redhat/c5402ef636a33483 2025-06-04T21:17:17+00:00 It’s that time of the year again! DevConf.CZ, the annual, free, Red Hat-sponsored technology conference for users, operators, administrators, and contributors to free and open source technologies, will be held June 12-14 in Brno, Czechia. If you’re looking for research-related presentations in AI, edge, cryptography, and more, this post will be your guide, whether you’re […] 2025-06-04T21:17:17+00:00 Red Hat Research tag:trvny.github.io,2024:feedseek/redhat/c7df3ff7a1a649c6 2025-05-21T00:00:00+00:00 We will stop publishing certain data attributes for third-party CVEs and CVEs not affecting any currently supported Red Hat product, such as impact, CVSS, CWE, and non-cve.org external references. This change will be reflected in VEX files and on CVE pages. Our goal is to make the security data more relevant and clear, as we continue publishing the listed data attributes for CVEs that affect currently supported Red Hat products. 2025-05-21T00:00:00+00:00 Red Hat Security Data Changelog tag:trvny.github.io,2024:feedseek/redhat/0cc7a9541adda67a 2025-05-06T00:00:00+00:00 In the future, VEX files might be generated with vulnerability labels other than the current vulnerable_code_not_present , such as the label options defined by the CSAF schema like component_not_present , inline_mitigations_already_exist , vulnerable_code_cannot_be_controlled_by_adversary , vulnerable_code_not_in_execute_path . 2025-05-06T00:00:00+00:00 Red Hat Security Data Changelog tag:trvny.github.io,2024:feedseek/redhat/27cbb03dee41cc87 2025-03-04T00:00:00+00:00 Fix missing CSAF files and invalid hash and signature files for a few CSAF advisories. 2025-03-04T00:00:00+00:00 Red Hat Security Data Changelog tag:trvny.github.io,2024:feedseek/redhat/2104911bbc164fd6 2019-03-19T19:38:17+00:00 Red Hat Product Security has joined forces with other security teams inside Red Hat to publish our content in a common venue using the Security channel of the Red Hat Blog . This move provides a wider variety of important Security topics, from experts all over Red Hat, in a more modern and functional interface. We hope everyone will enjoy the new experience! Language English Category Secure Tags security 2019-03-19T19:38:17+00:00 Red Hat Security Blog (legacy) tag:trvny.github.io,2024:feedseek/redhat/6c9ca1ebbd1ad4f3 2018-11-20T16:36:03+00:00 Configuring Satellite 6.4 for Insights' remediation playbook execution As explained in my previous post , in Satellite 6.4 Insights integration has gone deeper than ever. With this new release, now Insights remediation playbooks can be executed from within the Satellite Web interface . In this post, we are going to cover how Satellite 6.4 has to be configured in order to do so. Basically, we simply need to allow Foreman to execute commands remotely. This plugin enables Foreman to run arbitrary c 2018-11-20T16:36:03+00:00 Red Hat Insights Blog (legacy) tag:trvny.github.io,2024:feedseek/redhat/2ec29cecfa825d1d 2018-11-08T20:35:37+00:00 After many years of being hosted on the customer portal, the Satellite blog has been moved to the main Red Hat blog with the majority of the official blogs. Along with hosting on a more modern platform colocated with many of the other Red Hat blogs, this change will allow us to create more dynamic content, reach a broader audience and focus on a variety of management and automation topics and trends. The new blog is part of the Automation and Management channel which focuses on covering key topi 2018-11-08T20:35:37+00:00 Red Hat Satellite Blog (legacy) tag:trvny.github.io,2024:feedseek/redhat/0d9a335ed73ff656 2018-10-17T10:30:01+00:00 What’s all the fuss about Satellite 6.4? Haven’t you heard the news? Satellite 6.4 gives you the ability to remediate your systems with Insights by executing remediation playbooks directly from the UI. How awesome is that?! Let’s walk through the steps… Insights Remediation within Satellite In this blog, we’re going to identify and resolve issues with Insights, but this time from the Satellite UI (6.4 required), using Satellite 6.4’s new Ansible capabilities. The first steps are the same as when 2018-10-17T10:30:01+00:00 Red Hat Insights Blog (legacy) tag:trvny.github.io,2024:feedseek/redhat/bec4cf70634eb805 2018-10-10T21:58:58+00:00 The main driver for the 6.3.4 release is ongoing performance and stability improvements. There are 17 bugs squashed in this release - the complete list is below. There is one erratum for the server [1] and one for the hosts [2]. The install ISOs will be updated next week. Customers who have already upgraded to Satellite 6.3 should follow the instructions in the errata. Customers who are on older versions of Satellite should refer to the Upgrading and Updating Red Hat Satellite Guide . You may al 2018-10-10T21:58:58+00:00 Red Hat Satellite Blog (legacy) tag:trvny.github.io,2024:feedseek/redhat/efee441f87f0486a 2018-09-07T15:04:56+00:00 Insights guidelines for deployment at scale Insights usage varies from customer to customer so there is no real "one size fits all" template. However it is worth highlighting some of the features Red Hat has in place to assist with large sized deployments. This is not intended to be a best-practices guide, just some things to consider. Deployment I typically emphasize how easy it is to deploy insights - with its minimal steps, because it is a SaaS solution. See the getting started guide . If a c 2018-09-07T15:04:56+00:00 Red Hat Insights Blog (legacy) tag:trvny.github.io,2024:feedseek/redhat/749e18a37fbc1739 2018-09-07T15:04:56+00:00 Insights の使用方法はお客様によって異なるので、「万能型」といったテンプレートはありませんが、大型のデプロイメント用に Red Hat が Insights に用意している機能について今回ご紹介したいと思います。 これはベストプラクティスではなく、あくまでご検討いただく点としてお読みください。 デプロイメント 私は通常、Insights が SaaS であることでステップが最小限で済むことから、デプロイの容易さを強調しています。ただし、Insights を大規模で導入する場合はさらに簡単で、 スタートガイド に加えて、 Puppet 、 Chef および Ansible で利用可能なスクリプトも備えています。Insights が統合されている Satellite のバージョンを使ってこれらのシステムを管理している場合は、Insights の大量登録が組み込まれています (Satellite 提供の bootstrap スクリプトで)。 プロキシー プロキシーは Insights の使用には必要ありませんが、大規模デプロイメントにおけるお客様のシステムは、個別 (または非接続環境 2018-09-07T15:04:56+00:00 Red Hat Insights Blog (legacy) tag:trvny.github.io,2024:feedseek/redhat/5b10808a314379d1 2018-09-05T12:55:50+00:00 We are pleased to announce that Red Hat Satellite 6.4 is now available in beta to current Satellite customers. Red Hat Satellite is an infrastructure management platform, designed to manage system patching, provisioning, configurations and subscriptions across the entirety of a Red Hat environment. Satellite offers a lifecycle management solution to help keep your Red Hat infrastructure running efficiently and with greater security, which can reduce costs and overall environmental complexity. Th 2018-09-05T12:55:50+00:00 Red Hat Satellite Blog (legacy) tag:trvny.github.io,2024:feedseek/redhat/b246b75208c80d56 2018-08-22T13:30:00+00:00 Red Hat Product Security has transitioned from using its old 1024-bit DSA OpenPGP key to a new 4096-bit RSA OpenPGP key. This was done to improve the long-term security of our communications with our customers and also to meet current key recommendations from NIST (NIST SP 800-57 Pt. 1 Rev. 4 and NIST SP 800-131A Rev. 1). The old key will continue to be valid for some time, but it is preferred that all future correspondence use the new key. Replies and new messages either signed or encrypted b 2018-08-22T13:30:00+00:00 Red Hat Security Blog (legacy) tag:trvny.github.io,2024:feedseek/redhat/5fd479aa58ef9585 2018-07-18T13:30:00+00:00 As part of Red Hat's commitment to product security we have developed a tool internally that can be used to scan for variant 1 SPECTRE vulnerabilities . As part of our commitment to the wider user community, we are introducing this tool via this article. This tool is not a Red Hat product. As such, it is not supported and does not come with any kind of warranty. The tool only works on static binaries and does not simulate an entire running system. This means it will neither follow jumps through 2018-07-18T13:30:00+00:00 Red Hat Security Blog (legacy) tag:trvny.github.io,2024:feedseek/redhat/feda5e7c9a1c552d 2018-07-10T13:00:00+00:00 Last week, a vulnerability ( CVE-2018-10892 ) that affected CRI-O, Buildah, Podman, and Docker was made public before some affected upstream projects were notified. We regret that this was not handled in a way that lives up to our own standards around responsible disclosure. It has caused us to look back to see what went wrong so as to prevent this from happening in the future. Because of how important our relationships with the community and industry partners are and how seriously we treat non- 2018-07-10T13:00:00+00:00 Red Hat Security Blog (legacy) tag:trvny.github.io,2024:feedseek/redhat/efca865a03340fd7 2014-03-31T18:04:57+00:00 As an engineer who works on performance tools at Red Hat, I often get seemingly simple questions along the lines of, "How do I get performance tool X to collect Y data?" Unfortunately, many times the answer is that "tool X does not measure Y." This leads to a dicussion about the performance problem being investigated. With additional background information, it becomes much easier to suggest more promising tools and techniques to get the desired measurements. Given the number of performance tool 2014-03-31T18:04:57+00:00 Red Hat Performance Blog (legacy) tag:trvny.github.io,2024:feedseek/redhat/9692830216f4eda7 2014-03-26T20:39:35+00:00 Modern computer systems include cache memory to hide the higher latency and lower bandwidth of RAM memory from the processor. The cache has access latencies ranging from a few processor cycles to 10 or 20 cycles, rather than the hundreds of cycles needed to access RAM. If the processor must frequently obtain data from the RAM rather than the cache, performance will suffer. With Red Hat Enterprise Linux 6 and later distributions, the system use of cache can be measured with the perf utility avail 2014-03-26T20:39:35+00:00 Red Hat Performance Blog (legacy) tag:trvny.github.io,2024:feedseek/redhat/4f71f2d6dc541760 2014-03-26T20:35:16+00:00 All modern processors use page-based mechanisms to translate the user-space processes virtual addresses into physical addresses for RAM. The pages are commonly 4KB in size, and the processor can hold a limited number of virtual-to-physical address mappings in the Translation Lookaside Buffers (TLB). The number of TLB entries ranges from tens to hundreds of mappings. This limits a processor to a few megabytes of memory it can address without changing the TLB entries. When a virtual-to-physical ad 2014-03-26T20:35:16+00:00 Red Hat Performance Blog (legacy)