Red Hat Enterprise Linux has been updated with multiple security enhancements, including updates for Thunderbird, a bug and security fix for Submariner 0.18.5, as well as updates for Emacs and Python 3.9:

RHSA-2025:4797: Important: thunderbird security update
RHSA-2025:4794: Moderate: emacs security update
RHSA-2025:4810: Important: RHSA: Submariner 0.18.5 - bug and security update
RHSA-2025:4793: Moderate: emacs security update
RHSA-2025:4791: Moderate: python39:3.9 security update

RHSA-2025:4797: 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-2025:4797: Important: thunderbird security update

RHSA-2025:4794: Moderate: emacs security update

An update for emacs 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 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-2025:4794: Moderate: emacs security update

RHSA-2025:4810: Important: RHSA: Submariner 0.18.5 - bug and security update

Submariner 0.18 packages that fix various bugs and add various enhancements that are now available for Red Hat Advanced Cluster Management for Kubernetes version 2.11.

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 links in the References section.

RHSA-2025:4810: Important: RHSA: Submariner 0.18.5 - bug and security update

RHSA-2025:4793: Moderate: emacs security update

An update for emacs 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-2025:4793: Moderate: emacs security update

RHSA-2025:4791: Moderate: python39:3.9 security update

An update for the python39:3.9 module 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-2025:4791: Moderate: python39:3.9 security update