Red Hat Enterprise Linux has received several security updates, including fixes for Firefox, kernel, and webkit2gtk3 vulnerabilities. These updates have been rated by Red Hat Product Security as having a security impact ranging from Moderate to Important, with some providing additional details through CVSS base scores. The affected versions include the Red Hat Enterprise Linux 8 and 9 series:

RHSA-2025:14442: Important: firefox security update
RHSA-2025:14438: Moderate: kernel security update
RHSA-2025:14439: Moderate: kernel-rt security update
RHSA-2025:14433: Important: webkit2gtk3 security update
RHSA-2025:14434: Important: webkit2gtk3 security update
RHSA-2025:14423: Important: webkit2gtk3 security update
RHSA-2025:14422: Important: webkit2gtk3 security update
RHSA-2025:14497: Important: kpatch-patch-5_14_0-570_17_1 security update

RHSA-2025:14442: Important: firefox security update

An update for firefox 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-2025:14442: Important: firefox security update

RHSA-2025:14438: Moderate: kernel security update

An update for kernel 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-2025:14438: Moderate: kernel security update

RHSA-2025:14439: Moderate: kernel-rt security 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 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-2025:14439: Moderate: kernel-rt security update

RHSA-2025:14433: Important: webkit2gtk3 security update

An update for webkit2gtk3 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-2025:14433: Important: webkit2gtk3 security update

RHSA-2025:14434: Important: webkit2gtk3 security update

An update for webkit2gtk3 is now available for Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions and Red Hat Enterprise Linux 8.8 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-2025:14434: Important: webkit2gtk3 security update

RHSA-2025:14423: Important: webkit2gtk3 security update

An update for webkit2gtk3 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-2025:14423: Important: webkit2gtk3 security update

RHSA-2025:14422: Important: webkit2gtk3 security update

An update for webkit2gtk3 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-2025:14422: Important: webkit2gtk3 security update

RHSA-2025:14497: Important: kpatch-patch-5_14_0-570_17_1 security update

An update for kpatch-patch-5_14_0-570_17_1 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-2025:14497: Important: kpatch-patch-5_14_0-570_17_1 security update