Several important updates have been released for Red Hat Enterprise Linux systems. An "Important: kernel security update" is available for various versions of Red Hat Enterprise Linux, including 9.2 Update Services for SAP Solutions, 9.0 Update Services for SAP Solutions, and others. A similar update, also rated as "Important," has been made available for the kernel-rt component in several Red Hat Enterprise Linux versions. Additionally, updates have been released for other components, such as fence-agents (rated Moderate) and OpenShift Container Platform 4.15 and 4.17 (both rated Important).

RHSA-2025:14696: Important: kernel security update
RHSA-2025:14691: Important: kernel-rt security update
RHSA-2025:14750: Moderate: fence-agents security update
RHSA-2025:14749: Important: kernel-rt security update
RHSA-2025:14743: Important: thunderbird security update
RHSA-2025:14744: Important: kernel security update
RHSA-2025:14746: Important: kernel-rt security update
RHSA-2025:14742: Important: kernel security update
RHSA-2025:14692: Important: kernel security update
RHSA-2025:14396: Important: OpenShift Container Platform 4.15.57 bug fix and security update
RHSA-2025:14059: Important: OpenShift Container Platform 4.17.38 bug fix and security update
RHSA-2025:14748: Important: kernel security update

RHSA-2025:14696: Important: kernel security update

An update for kernel is now available for Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions.

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-2025:14696: Important: kernel security update

RHSA-2025:14691: Important: kernel-rt security update

An update for kernel-rt is now available for Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions.

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-2025:14691: Important: kernel-rt security update

RHSA-2025:14750: Moderate: fence-agents security update

An update for fence-agents is now available for Red Hat Enterprise Linux 8.

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-2025:14750: Moderate: fence-agents security update

RHSA-2025:14749: Important: kernel-rt security update

An update for kernel-rt is now available for Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions.

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-2025:14749: Important: kernel-rt security update

RHSA-2025:14743: Important: thunderbird security update

An update for thunderbird 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.

RHSA-2025:14743: Important: thunderbird security update

RHSA-2025:14744: Important: kernel security update

An update for kernel is now available for Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions.

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-2025:14744: Important: kernel security update

RHSA-2025:14746: Important: kernel-rt security update

An update for kernel-rt is now available for Red Hat Enterprise Linux 7 Extended Lifecycle 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-2025:14746: Important: kernel-rt security update

RHSA-2025:14742: Important: kernel security update

An update for kernel is now available for Red Hat Enterprise Linux 8.2 Advanced 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-2025:14742: Important: kernel security update

RHSA-2025:14692: Important: kernel security update

An update for kernel is now available for Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support, Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions, and Red Hat Enterprise Linux 8.6 Telecommunications Update Service.

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-2025:14692: Important: kernel security update

RHSA-2025:14396: Important: OpenShift Container Platform 4.15.57 bug fix and security update

Red Hat OpenShift Container Platform release 4.15.57 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 4.15.

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-2025:14396: Important: OpenShift Container Platform 4.15.57 bug fix and security update

RHSA-2025:14059: Important: OpenShift Container Platform 4.17.38 bug fix and security update

Red Hat OpenShift Container Platform release 4.17.38 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-2025:14059: Important: OpenShift Container Platform 4.17.38 bug fix and security update

RHSA-2025:14748: Important: kernel security update

An update for kernel is now available for Red Hat Enterprise Linux 7 Extended Lifecycle 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-2025:14748: Important: kernel security update