Several security updates are available for various Red Hat Enterprise Linux versions. An important update for yggdrasil is now available for Red Hat Enterprise Linux 10.0 Extended Update Support, while an update for firefox is available for different versions of the operating system. Additionally, updates are also available for kernel and go-toolset:rhel8 modules, all of which have been rated as having a security impact of Important or Moderate by Red Hat Product Security. These updates include fixes for vulnerabilities that can be accessed through links in the References section.

RHSA-2026:3506: Important: yggdrasil security update
RHSA-2026:3504: Moderate: 389-ds-base security update
RHSA-2026:3493: Important: firefox security update
RHSA-2026:3492: Important: firefox security update
RHSA-2026:3491: Important: firefox security update
RHSA-2026:3488: Moderate: kernel security update
RHSA-2026:3489: Important: go-toolset:rhel8 security update
RHSA-2026:3471: Important: go-toolset:rhel8 security update
RHSA-2026:3469: Important: golang security update
RHSA-2026:3473: Important: golang security update
RHSA-2026:3470: Important: go-toolset:rhel8 security update
RHSA-2026:3464: Moderate: kernel security update
RHSA-2026:3463: Moderate: kernel-rt security update

RHSA-2026:3506: Important: yggdrasil security update

An update for yggdrasil 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-2026:3506: Important: yggdrasil security update

RHSA-2026:3504: Moderate: 389-ds-base security update

An update for 389-ds-base 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 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-2026:3504: Moderate: 389-ds-base security update

RHSA-2026:3493: Important: firefox security update

An update for firefox 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-2026:3493: Important: firefox security update

RHSA-2026:3492: Important: firefox security update

An update for firefox 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-2026:3492: Important: firefox security update

RHSA-2026:3491: Important: firefox security update

An update for firefox 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-2026:3491: Important: firefox security update

RHSA-2026:3488: Moderate: 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 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-2026:3488: Moderate: kernel security update

RHSA-2026:3489: Important: go-toolset:rhel8 security update

An update for the go-toolset:rhel8 module 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-2026:3489: Important: go-toolset:rhel8 security update

RHSA-2026:3471: Important: go-toolset:rhel8 security update

An update for the go-toolset:rhel8 module 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-2026:3471: Important: go-toolset:rhel8 security update

RHSA-2026:3469: Important: golang security update

An update for golang 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-2026:3469: Important: golang security update

RHSA-2026:3473: Important: golang security update

An update for golang 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-2026:3473: Important: golang security update

RHSA-2026:3470: Important: go-toolset:rhel8 security update

An update for the go-toolset:rhel8 module 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-2026:3470: Important: go-toolset:rhel8 security update

RHSA-2026:3464: 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-2026:3464: Moderate: kernel security update

RHSA-2026:3463: 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-2026:3463: Moderate: kernel-rt security update