Red Hat recently rolled out multiple kernel security patches for various enterprise Linux environments. These releases target specific support tracks across RHEL 8.4 through 10.0. Each advisory carries an Important severity rating from the product security division. System administrators should consult the linked CVSS metrics and CVE documentation to evaluate the exact risk levels before applying the fixes.

RHSA-2026:20051: Important: kernel security update
RHSA-2026:20130: Important: kernel security update
RHSA-2026:20054: Important: kernel security update
RHSA-2026:20299: Important: kernel security update
RHSA-2026:20129: Important: kernel security update

RHSA-2026:20051: 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-2026:20051: Important: kernel security update

RHSA-2026:20130: Important: kernel security update

An update for kernel 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-2026:20130: Important: kernel security update

RHSA-2026:20054: Important: 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 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-2026:20054: Important: kernel security update

RHSA-2026:20299: Important: kernel security update

An update for kernel 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-2026:20299: Important: kernel security update

RHSA-2026:20129: Important: kernel security update

An update for kernel is now available for Red Hat Enterprise Linux 9.6 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-2026:20129: Important: kernel security update