RHSA-2026:55837: High severity Red Hat Red Hat Enterprise Linux for x86_64 - Extended Life Cycle vulnerability
Important: kpatch-patch-5140-2841171, kpatch-patch-5140-2841341, kpatch-patch-5140-2841481, kpatch-patch-5140-2841581, and kpatch-patch-5140-2841721 security update
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
redhat/kpatch-patchto a version that resolves this vulnerability.Fixed in 5_14_0-284_117_1-1-19.el9_2 - Upgrade
Upgrade
redhat/kpatch-patchto a version that resolves this vulnerability.Fixed in 5_14_0-284_134_1-1-13.el9_2 - Upgrade
Upgrade
redhat/kpatch-patchto a version that resolves this vulnerability.Fixed in 5_14_0-284_148_1-1-11.el9_2 - Upgrade
Upgrade
redhat/kpatch-patchto a version that resolves this vulnerability.Fixed in 5_14_0-284_158_1-1-9.el9_2 - Upgrade
Upgrade
redhat/kpatch-patchto a version that resolves this vulnerability.Fixed in 5_14_0-284_172_1-1-6.el9_2 - Upgrade
Upgrade
redhat/kpatch-patchto a version that resolves this vulnerability.Fixed in 5_14_0-284_117_1-debuginfo-1-19.el9_2 - Upgrade
Upgrade
redhat/kpatch-patchto a version that resolves this vulnerability.Fixed in 5_14_0-284_117_1-debugsource-1-19.el9_2 - Upgrade
Upgrade
redhat/kpatch-patchto a version that resolves this vulnerability.Fixed in 5_14_0-284_134_1-debuginfo-1-13.el9_2 - Upgrade
Upgrade
redhat/kpatch-patchto a version that resolves this vulnerability.Fixed in 5_14_0-284_134_1-debugsource-1-13.el9_2 - Upgrade
Upgrade
redhat/kpatch-patchto a version that resolves this vulnerability.Fixed in 5_14_0-284_148_1-debuginfo-1-11.el9_2 - Upgrade
Upgrade
redhat/kpatch-patchto a version that resolves this vulnerability.Fixed in 5_14_0-284_148_1-debugsource-1-11.el9_2 - Upgrade
Upgrade
redhat/kpatch-patchto a version that resolves this vulnerability.Fixed in 5_14_0-284_158_1-debuginfo-1-9.el9_2 - Upgrade
Upgrade
redhat/kpatch-patchto a version that resolves this vulnerability.Fixed in 5_14_0-284_158_1-debugsource-1-9.el9_2 - Upgrade
Upgrade
redhat/kpatch-patchto a version that resolves this vulnerability.Fixed in 5_14_0-284_172_1-debuginfo-1-6.el9_2 - Upgrade
Upgrade
redhat/kpatch-patchto a version that resolves this vulnerability.Fixed in 5_14_0-284_172_1-debugsource-1-6.el9_2 - Upgrade
Upgrade
kernel-live-patch (kpatch-patch-5_14_0-284_117_1 to kpatch-patch-5_14_0-284_172_1)to a version that resolves this vulnerability.Fixed in kernel-5.14.0-284.117.1.el9_2Patch kpatch-patch-5_14_0-284_117_1, kpatch-patch-5_14_0-284_134_1, kpatch-patch-5_14_0-284_148_1, kpatch-patch-5_14_0-284_158_1, and kpatch-patch-5_14_0-284_172_1 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Patch kpatch-patch-5_14_0-284_172_1
Event History
Frequently Asked Questions
What is the severity of RHSA-2026:55837?
The severity of RHSA-2026:55837 is classified as high with a score of 7.
How do I fix RHSA-2026:55837?
To fix RHSA-2026:55837, you should update to the latest security patches provided for your Red Hat Enterprise Linux system.
What vulnerabilities are addressed in RHSA-2026:55837?
RHSA-2026:55837 addresses multiple vulnerabilities involving kpatch patches versions 5_14_0-284_117_1, 5_14_0-284_134_1, 5_14_0-284_148_1, 5_14_0-284_158_1, and 5_14_0-284_172_1.
Which Red Hat products are affected by RHSA-2026:55837?
RHSA-2026:55837 affects multiple Red Hat Enterprise Linux variants including x86_64 and Power, among others.
When was RHSA-2026:55837 published?
RHSA-2026:55837 was published on August 17, 2026.