RHSA-2026:74174: High severity Red Hat Red Hat Enterprise Linux for Power, little endian - Extended Update Support vulnerability
Published Oct 1, 2026
·Updated
Important: kernel security, bug fix, and enhancement update
Affected Software
17 affected components
Red Hat Red Hat Enterprise Linux for Power, little endian - Extended Update Support
Red Hat Red Hat Enterprise Linux for Power, little endian - Extended Life Cycle
Red Hat Red Hat Enterprise Linux for ARM 64 - Extended Update Support
Red Hat Red Hat Enterprise Linux for IBM z Systems - 4 years of updates
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
Red Hat Red Hat CodeReady Linux Builder for IBM z Systems - Extended Update Support
Red Hat Red Hat Enterprise Linux for IBM z Systems - Extended Update Support
Red Hat Red Hat Enterprise Linux for ARM 64 - 4 years of updates
Red Hat Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions
Red Hat Red Hat Enterprise Linux for x86_64 - Extended Life Cycle
Red Hat Red Hat CodeReady Linux Builder for x86_64 - Extended Update Support
Red Hat Red Hat CodeReady Linux Builder for Power, little endian - Extended Update Support
Red Hat Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions
Red Hat Red Hat Enterprise Linux Server - AUS
Red Hat Red Hat Enterprise Linux for x86_64 - Extended Update Support
Red Hat Red Hat CodeReady Linux Builder for ARM 64 - Extended Update Support
Event History
Oct 1, 2026
Advisory Published
via Red Hat·12:03 AM
Data Sourced
via Red Hat·12:03 AM
DescriptionSeverityAffected Software
Frequently Asked Questions
1
Which deployed environments are covered by this advisory?
It covers listed Red Hat Enterprise Linux offerings for Power little endian, ARM 64, and IBM z Systems, including Extended Update Support and Extended Life Cycle variants. It also includes Red Hat CodeReady Linux Builder for IBM z Systems under Extended Update Support.
2
Is this update limited to security fixes?
No. The advisory describes the update as containing kernel security fixes, bug fixes, and enhancements.