RHSA-2026:81523: High severity Red Hat Red Hat Enterprise Linux for x86_64 - Extended Life Cycle vulnerability
Important: kpatch-patch-4180-5531091, kpatch-patch-4180-5531251, kpatch-patch-4180-5531581, kpatch-patch-4180-553721, and kpatch-patch-4180-553851 security update
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Patch kpatch-patch-4_18_0-553_109_1 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Patch kpatch-patch-4_18_0-553_125_1 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Patch kpatch-patch-4_18_0-553_158_1 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Patch kpatch-patch-4_18_0-553_72_1 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Patch kpatch-patch-4_18_0-553_85_1
Event History
Frequently Asked Questions
Which systems are in scope for this update?
The update applies to Red Hat Enterprise Linux on x86_64 and IBM Power little-endian architectures. It also covers the Extended Life Cycle variants for both architectures.