RHSA-2026:89908: High severity Red Hat Red Hat Enterprise Linux for x86_64 - Extended Life Cycle vulnerability
Published Oct 26, 2026
·Updated
Important: rhc security update
Affected Software
9 affected components
Red Hat Red Hat Enterprise Linux for x86_64 - Extended Life Cycle
Red Hat Red Hat Enterprise Linux for IBM z Systems - Extended Life Cycle
Red Hat Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions
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 Server - AUS
Red Hat Red Hat Enterprise Linux for Power, little endian - Extended Life Cycle
Red Hat Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions
Red Hat Red Hat Enterprise Linux for ARM 64 - 4 years of updates
Event History
Oct 26, 2026
Advisory Published
via Red Hat·10:51 AM
Data Sourced
via Red Hat·10:51 AM
DescriptionSeverityAffected Software
Frequently Asked Questions
1
Which systems are covered by this update?
The advisory applies to listed Red Hat Enterprise Linux offerings for x86_64, IBM z Systems, ARM 64, and Power little endian, including Extended Life Cycle, AUS, and Update Services for SAP Solutions subscriptions.
2
How urgent is this update?
The advisory is rated Important and has a high severity rating of 7, with a listed risk score of 33.
3
When was the advisory published?
It was published and last modified on 2026-10-26.