Red Hat 9300 Published by

Red Hat Enterprise Linux has been updated with various security enhancements, including bug fixes, kernel security updates, and moderate kernel security updates for OpenShift, Kernel, and Keycloak:

RHSA-2025:4204: Important: OpenShift Container Platform 4.17.27 bug fix and security update
RHSA-2025:4203: Important: OpenShift Container Platform 4.17.27 security and extras update
RHSA-2025:4341: Important: kernel security update
RHSA-2025:4342: Moderate: kernel security update
RHSA-2025:4339: Important: kernel security update
RHSA-2025:4335: Important: Red Hat build of Keycloak 26.0.11 Images Update
RHSA-2025:4336: Important: Red Hat build of Keycloak 26.0.11 Update




RHSA-2025:4204: Important: OpenShift Container Platform 4.17.27 bug fix and security update


Red Hat OpenShift Container Platform release 4.17.27 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-2025:4204: Important: OpenShift Container Platform 4.17.27 bug fix and security update



RHSA-2025:4203: Important: OpenShift Container Platform 4.17.27 security and extras update


Red Hat OpenShift Container Platform release 4.17.27 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 4.17.

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-2025:4203: Important: OpenShift Container Platform 4.17.27 security and extras update



RHSA-2025:4341: Important: kernel security update


An update for kernel 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-2025:4341: Important: kernel security update



RHSA-2025:4342: Moderate: kernel security update


An update for kernel 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 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.


RHSA-2025:4342: Moderate: kernel security update



RHSA-2025:4339: Important: kernel security update


An update for kernel is now available for Red Hat Enterprise Linux 9.2 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.


RHSA-2025:4339: Important: kernel security update



RHSA-2025:4335: Important: Red Hat build of Keycloak 26.0.11 Images Update


New images are available for Red Hat build of Keycloak 26.0.11 and Red Hat build of Keycloak 26.0.11 Operator, running on OpenShift Container Platform


RHSA-2025:4335: Important: Red Hat build of Keycloak 26.0.11 Images Update



RHSA-2025:4336: Important: Red Hat build of Keycloak 26.0.11 Update


New Red Hat build of Keycloak 26.0.11 packages are available from the Customer Portal


RHSA-2025:4336: Important: Red Hat build of Keycloak 26.0.11 Update