RHSA-2026:89736: High severity Red Hat Red Hat Enterprise Linux for ARM 64 - Extended Life Cycle vulnerability
Published Oct 26, 2026
·Updated
Important: compat-openssl11 security update
Affected Software
9 affected components
Red Hat Red Hat Enterprise Linux for ARM 64 - Extended Life Cycle
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 Power, little endian - Extended Life Cycle
Red Hat Red Hat Enterprise Linux for IBM z Systems - 4 years of updates
Red Hat Red Hat Enterprise Linux Server - AUS
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
Event History
Oct 26, 2026
Advisory Published
via Red Hat·12:55 AM
Data Sourced
via Red Hat·12:55 AM
DescriptionSeverityAffected Software
Frequently Asked Questions
1
Which systems are covered by this security update?
The update applies to the listed Red Hat Enterprise Linux offerings for ARM 64, x86_64, IBM z Systems, and Power little endian, including Extended Life Cycle, 4-year update, AUS, and Update Services for SAP Solutions variants.
2
What package should administrators investigate when triaging this advisory?
The advisory is for the compat-openssl11 package. Review systems using that package within the affected Red Hat Enterprise Linux product variants.