RHSA-2026:42241 Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update

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RHSA-2026:42230 Red Hat Security Advisory: Red Hat Hardened Images RPMs Security Update

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RHSA-2026:42083 Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update

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RHSA-2026:41020 Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update

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RHSA-2026:40964 Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update

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Important: Red Hat Security Advisory: postfix security update

An update for postfix is now available for Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support and Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerabili...

Important: Red Hat Security Advisory: OpenShift Virtualization v4.22 Images

Red Hat OpenShift Virtualization release v4.22 is now available with updates to packages and images that fix several bugs and add enhancements. OpenShift Virtualization is Red Hat's virtualization solution designed for Red Hat OpenShift Container Platform. This advisory contains OpenShift...

Important: Red Hat Security Advisory: kernel-rt security, bug fix, and enhancement update

An update for kernel-rt 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...

Important: Red Hat Security Advisory: postfix security update

An update for postfix is now available for Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support and Red Hat Enterprise Linux 8.6 Extended Update Support Long-Life Add-On. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerabili...

Important: Red Hat Security Advisory: Red Hat Hardened Images RPMs Security Update

An update for Red Hat Hardened Images RPMs is now available. This update includes the following RPMs: grafana12.4: grafana12.4-12.4.7-0.1.hum1 aarch64, x8664 grafana12.4-12.4.7-0.1.hum1.src src Security Fixes: grafana12.4: CVE-2026-69192...

📄 Node-RED 5.0.4 Unauthenticated Denial of Service

A proof of concept exploit for an unauthenticated denial of service vulnerability in Node-RED version 5.0.4. The vulnerability is triggered by a path traversal primitive that allows a bare .. segment to reach the library save path, ultimately causing an unhandled promise rejection and process...

Breaking Customized LLMs for Coding: Automated Red Teaming for Instruction Backdoor Attacks

LLM customization platforms allow users to build task-specific models for code intelligence tasks by embedding instructions into system prompts, without modifying the underlying model parameters. While these platforms lower the barrier to developing customized LLMs, they also introduce a new atta...

LibRaw security update

0.21.1-2.1 - Fix CVE-2026-51235 Resolves: RHEL-219221...

RHEL 9 : kernel (RHSA-2026:51035)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:51035 advisory. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: futex: Fix UaF between...

RHEL 9 : gpsd-minimal (RHSA-2026:51153)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:51153 advisory. gpsd is a service daemon that mediates access to a GPS sensor connected to the host computer by serial or USB interface, making its data on the...

RHEL 8 : fence-agents (RHSA-2026:51045)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:51045 advisory. The fence-agents packages provide a collection of scripts for handling remote power management for cluster devices. They allow failed or unreachable...

RHEL 8 : postfix (RHSA-2026:51034)

The remote Redhat Enterprise Linux 8 host has a package installed that is affected by a vulnerability as referenced in the RHSA-2026:51034 advisory. The postfix packages provide a Mail Transport Agent MTA, which supports protocols like LDAP, SMTP AUTH SASL, and TLS. Security Fixes: postfix: buffe...

RHEL 9 : libXfont2 (RHSA-2026:51058)

The remote Redhat Enterprise Linux 9 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2026:51058 advisory. X.Org X11 libXfont2 runtime library Security Fixes: libXfont2: BitmapScaleBitmaps Integer Overflow Heap Buffer Overflow CVE-2026-56001...

RHEL 9 : glib2 (RHSA-2026:51176)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:51176 advisory. GLib provides the core application building blocks for libraries and applications written in C. It provides the core object system used in GNOME, th...

RHEL 8 : postfix (RHSA-2026:50963)

The remote Redhat Enterprise Linux 8 host has a package installed that is affected by a vulnerability as referenced in the RHSA-2026:50963 advisory. The postfix packages provide a Mail Transport Agent MTA, which supports protocols like LDAP, SMTP AUTH SASL, and TLS. Security Fixes: postfix: buffe...