RHSA-2026:90492: High severity Red Hat Red Hat Enterprise Linux for Power, little endian - Extended Life Cycle vulnerability
Published Oct 26, 2026
·Updated
Important: libreswan 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
Red Hat Red Hat Enterprise Linux for IBM z Systems
Red Hat Red Hat Enterprise Linux for ARM 64
Red Hat Red Hat Enterprise Linux for Power, little endian
Red Hat Red Hat Enterprise Linux for x86_64 - Extended Life Cycle
Red Hat Red Hat Enterprise Linux for ARM 64 - Extended Life Cycle
Red Hat Red Hat Enterprise Linux for IBM z Systems - Extended Life Cycle
Event History
Oct 26, 2026
Advisory Published
via Red Hat·08:28 PM
Data Sourced
via Red Hat·08:28 PM
DescriptionSeverityAffected Software
Frequently Asked Questions
1
Does this update apply to Extended Life Cycle Support systems?
Yes. The advisory lists Extended Life Cycle editions for x86_64, IBM z Systems, ARM 64, and Power little endian.
2
Which non-ELS RHEL architectures are listed as affected?
The advisory lists x86_64, IBM z Systems, ARM 64, and Power little endian RHEL deployments.