Important: Red Hat Security Advisory: OpenShift Container Platform 4.21.30 bug fix and security update

Red Hat OpenShift Container Platform release 4.21.30 is now available with updates to packages and images that fix several bugs and add enhancements. This release includes a security update for Red Hat OpenShift Container Platform 4.21. Red Hat Product Security has rated this update as having a...

Important: Red Hat Security Advisory: OpenShift Container Platform 4.20.35 bug fix and security update

Red Hat OpenShift Container Platform release 4.20.35 is now available with updates to packages and images that fix several bugs and add enhancements. This release includes a security update for Red Hat OpenShift Container Platform 4.20. Red Hat Product Security has rated this update as having a...

Important: Red Hat Security Advisory: OpenShift Container Platform 4.22.11 security and extras update

Red Hat OpenShift Container Platform release 4.22.11 is now available with updates to packages and images that fix several bugs. This release includes a security update for Red Hat OpenShift Container Platform 4.22. Red Hat Product Security has rated this update as having a security impact of...

Important: Red Hat Security Advisory: OpenShift Container Platform 4.21.30 security and extras update

Red Hat OpenShift Container Platform release 4.21.30 is now available with updates to packages and images that fix several bugs. This release includes a security update for Red Hat OpenShift Container Platform 4.21. Red Hat Product Security has rated this update as having a security impact of...

Moderate: Red Hat Security Advisory: OpenShift Container Platform 4.20.35 security and extras update

Red Hat OpenShift Container Platform release 4.20.35 is now available with updates to packages and images that fix several bugs. This release includes a security update for Red Hat OpenShift Container Platform 4.20. Red Hat Product Security has rated this update as having a security impact of...

RHCOS 4 : OpenShift Container Platform 4.22.11 (RHSA-2026:57361)

The remote Red Hat Enterprise Linux CoreOS 4 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:57361 advisory. - github.com/cri-o/cri-o: Fix Bypass for CVE-2022-4318 /etc/passwd Injection via HOME env CVE-2026-15809 - golang: Go os.Root:...

RHCOS 4 : OpenShift Container Platform 4.21.30 (RHSA-2026:57456)

The remote Red Hat Enterprise Linux CoreOS 4 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:57456 advisory. - mime: golang: Golang MIME: Denial of Service via maliciously-crafted MIME header CVE-2026-42504 Note that Nessus has not tested for this...

Important: Red Hat Security Advisory: Red Hat Enterprise Linux AI 3.4.4 enhancement update

Updated Red Hat Enterprise Linux AI 3.4.4 container disk images are now available. Red Hat® Enterprise Linux® AI is a foundation model platform to seamlessly develop, test, and run Granite family large language models LLMs for enterprise applications. This update provides the latest Red Hat...

Important: Red Hat Security Advisory: OpenShift Virtualization v4.19 Images

Red Hat OpenShift Virtualization release v4.19 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: OpenShift Virtualization v4.20 Images

Red Hat OpenShift Virtualization release v4.20 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: OpenShift Virtualization v4.21 Images

Red Hat OpenShift Virtualization release v4.21 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: OpenShift Container Platform 4.13.70 bug fix and security update

Red Hat OpenShift Container Platform release 4.13.70 is now available with updates to packages and images that fix several bugs and add enhancements. This release includes a security update for Red Hat OpenShift Container Platform 4.13. Red Hat Product Security has rated this update as having a...

Important: Red Hat Security Advisory: OpenShift Container Platform 4.13.70 bug fix and security update

Red Hat OpenShift Container Platform release 4.13.70 is now available with updates to packages and images that fix several bugs and add enhancements. This release includes a security update for Red Hat OpenShift Container Platform 4.13. Red Hat Product Security has rated this update as having a...

Important: Red Hat Security Advisory: OpenShift Container Platform 4.12.96 bug fix and security update

Red Hat OpenShift Container Platform release 4.12.96 is now available with updates to packages and images that fix several bugs and add enhancements. This release includes a security update for Red Hat OpenShift Container Platform 4.12. Red Hat Product Security has rated this update as having a...

Important: Red Hat Security Advisory: OpenShift Container Platform 4.12.96 bug fix and security update

Red Hat OpenShift Container Platform release 4.12.96 is now available with updates to packages and images that fix several bugs and add enhancements. This release includes a security update for Red Hat OpenShift Container Platform 4.12. Red Hat Product Security has rated this update as having a...

RHSA-2026:54552 Red Hat Security Advisory: OpenShift Container Platform 4.19.43 packages and security update

Bulletin has no description...

CVE-2026-18874

A flaw was found in volsync-addon-controller. This vulnerability allows an attacker to inject malicious YAML Yet Another Markup Language code into the OpenShift Lifecycle Manager OLM Subscription resource. This is due to improper escaping of annotation values when they are rendered into YAML...

CVE-2026-18874 Volsync-addon-controller: volsync-addon-controller: annotation values rendered into yaml via text/template without escaping allows yaml injection into subscription

A flaw was found in volsync-addon-controller. This vulnerability allows an attacker to inject malicious YAML Yet Another Markup Language code into the OpenShift Lifecycle Manager OLM Subscription resource. This is due to improper escaping of annotation values when they are rendered into YAML...

CVE-2026-18874 Volsync-addon-controller: volsync-addon-controller: annotation values rendered into yaml via text/template without escaping allows yaml injection into subscription

A flaw was found in volsync-addon-controller. This vulnerability allows an attacker to inject malicious YAML Yet Another Markup Language code into the OpenShift Lifecycle Manager OLM Subscription resource. This is due to improper escaping of annotation values when they are rendered into YAML...

Important: Red Hat Security Advisory: OpenShift Container Platform 4.19.43 packages and security update

Red Hat OpenShift Container Platform release 4.19.43 is now available with updates to packages and images that fix several bugs and add enhancements. This release includes a security update for Red Hat OpenShift Container Platform 4.19. Red Hat Product Security has rated this update as having a...