RHSA-2026:81452: High severity Red Hat Red Hat Enterprise Linux for Power, little endian - Extended Life Cycle vulnerability
Published Oct 12, 2026
·Updated
Important: kpatch-patch-5140-687101 and kpatch-patch-5140-687421 security update
Affected Software
8 affected components
Red Hat Red Hat Enterprise Linux for Power, little endian - Extended Life Cycle
Red Hat Red Hat Enterprise Linux for x86_64 - Extended Life Cycle
Red Hat Red Hat Enterprise Linux for x86_64
Red Hat Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions
Red Hat Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions
Red Hat Red Hat Enterprise Linux for x86_64 - Extended Update Support
Red Hat Red Hat Enterprise Linux for Power, little endian
Red Hat Red Hat Enterprise Linux for Power, little endian - Extended Update Support
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-5_14_0-687_10_1 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Patch kpatch-patch-5_14_0-687_42_1
Event History
Oct 12, 2026
Advisory Published
via Red Hat·06:33 PM
Data Sourced
via Red Hat·06:33 PM
DescriptionSeverityAffected Software
Frequently Asked Questions
1
Which RHEL architectures and support offerings are in scope?
The advisory covers x86_64 and Power little-endian systems. It includes standard RHEL, Extended Life Cycle, Extended Update Support, and Update Services for SAP Solutions offerings listed in the advisory.
2
What update packages are identified by the advisory?
The advisory identifies kpatch-patch-5_14_0-687_10_1 and kpatch-patch-5_14_0-687_42_1 security updates.