RHSA-2026:87042: High severity Red Hat Red Hat Enterprise Linux for IBM z Systems - 4 years of updates vulnerability
Published Oct 21, 2026
·Updated
Important: golang security, bug fix, and enhancement update
Affected Software
9 affected components
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 for Power LE - Update Services for SAP Solutions
Red Hat Red Hat Enterprise Linux for x86_64 - Extended Life Cycle
Red Hat Red Hat Enterprise Linux Server - AUS
Red Hat Red Hat Enterprise Linux for IBM z Systems - 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
Red Hat Red Hat Enterprise Linux for Power, little endian - Extended Life Cycle
Event History
Oct 21, 2026
Advisory Published
via Red Hat·02:17 PM
Data Sourced
via Red Hat·02:17 PM
DescriptionSeverityAffected Software
Frequently Asked Questions
1
Which systems are covered by this advisory?
The advisory applies to listed Red Hat Enterprise Linux offerings for IBM z Systems, ARM 64, x86_64, and Power LE. Coverage includes Extended Life Cycle, four-year update, AUS, and Update Services for SAP Solutions entitlements where listed.
2
What type of update does this advisory provide?
It is an important-severity update for golang that includes security fixes, bug fixes, and enhancements.
3
When was the advisory published?
It was published on 2026-10-21 and was also modified on 2026-10-21.