Red Hat 9359 Published by

Several Red Hat updates have been announced, including yggdrasil-worker-package-manager, OpenShift Container Platform 4.17 and 4.19, osbuild-composer, grafana-pcp, kernel, and postgresql.

RHSA-2026:3699: Important: yggdrasil-worker-package-manager security update
RHSA-2026:3416: Important: OpenShift Container Platform 4.17.50 packages and security update
RHSA-2026:3417: Important: OpenShift Container Platform 4.17.50 bug fix and security update
RHSA-2026:3752: Important: osbuild-composer security update
RHSA-2026:3818: Important: grafana-pcp security update
RHSA-2026:3816: Important: grafana-pcp security update
RHSA-2026:3815: Important: grafana-pcp security update
RHSA-2026:3810: Important: kernel security update
RHSA-2026:3391: Important: OpenShift Container Platform 4.19.25 packages and security update
RHSA-2026:3753: Important: osbuild-composer security update
RHSA-2026:3392: Important: OpenShift Container Platform 4.19.25 bug fix and security update
RHSA-2026:3730: Important: postgresql security update




RHSA-2026:3699: Important: yggdrasil-worker-package-manager security update


An update for yggdrasil-worker-package-manager is now available for Red Hat Enterprise Linux 10.0 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.


RHSA-2026:3699: Important: yggdrasil-worker-package-manager security update



RHSA-2026:3416: Important: OpenShift Container Platform 4.17.50 packages and security update


Red Hat OpenShift Container Platform release 4.17.50 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 4.17.

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.


RHSA-2026:3416: Important: OpenShift Container Platform 4.17.50 packages and security update



RHSA-2026:3417: Important: OpenShift Container Platform 4.17.50 bug fix and security update


Red Hat OpenShift Container Platform release 4.17.50 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 4.17.

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.


RHSA-2026:3417: Important: OpenShift Container Platform 4.17.50 bug fix and security update



RHSA-2026:3752: Important: osbuild-composer security update


An update for osbuild-composer 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.


RHSA-2026:3752: Important: osbuild-composer security update



RHSA-2026:3818: Important: grafana-pcp security update


An update for grafana-pcp is now available for Red Hat Enterprise Linux 9.4 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.


RHSA-2026:3818: Important: grafana-pcp security update



RHSA-2026:3816: Important: grafana-pcp security update


An update for grafana-pcp is now available for Red Hat Enterprise Linux 10.0 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.


RHSA-2026:3816: Important: grafana-pcp security update



RHSA-2026:3815: Important: grafana-pcp security update


An update for grafana-pcp 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 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.


RHSA-2026:3815: Important: grafana-pcp security update



RHSA-2026:3810: Important: kernel security update


An update for kernel is now available for Red Hat Enterprise Linux 6 Extended Lifecycle Support - EXTENSION.

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.


RHSA-2026:3810: Important: kernel security update



RHSA-2026:3391: Important: OpenShift Container Platform 4.19.25 packages and security update


Red Hat OpenShift Container Platform release 4.19.25 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 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.


RHSA-2026:3391: Important: OpenShift Container Platform 4.19.25 packages and security update



RHSA-2026:3753: Important: osbuild-composer security update


An update for osbuild-composer is now available for Red Hat Enterprise Linux 9.

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.


RHSA-2026:3753: Important: osbuild-composer security update



RHSA-2026:3392: Important: OpenShift Container Platform 4.19.25 bug fix and security update


Red Hat OpenShift Container Platform release 4.19.25 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 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.


RHSA-2026:3392: Important: OpenShift Container Platform 4.19.25 bug fix and security update



RHSA-2026:3730: Important: postgresql security update


An update for postgresql is now available for Red Hat Enterprise Linux 9.

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.


RHSA-2026:3730: Important: postgresql security update