RHSA-2026:82818: High severity Red Hat Red Hat Enterprise Linux for IBM z Systems - 4 years of updates vulnerability
Published Oct 14, 2026
·Updated
Important: firefox security update
Affected Software
8 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 - 4 years of updates
Red Hat Red Hat Enterprise Linux for x86_64 - 4 years of updates
Red Hat Red Hat Enterprise Linux for Power, little endian - 4 years of support
Red Hat Red Hat Enterprise Linux for Power, little endian - Extended Update Support
Red Hat Red Hat Enterprise Linux for ARM 64 - Extended Update Support
Red Hat Red Hat Enterprise Linux for IBM z Systems - Extended Update Support
Red Hat Red Hat Enterprise Linux for x86_64 - Extended Update Support
Event History
Oct 14, 2026
Advisory Published
via Red Hat·08:55 AM
Data Sourced
via Red Hat·08:55 AM
DescriptionSeverityAffected Software
Frequently Asked Questions
1
Which systems are covered by this advisory?
The advisory applies to Red Hat Enterprise Linux deployments on x86_64, ARM 64, IBM z Systems, and little-endian Power that are covered by the listed four-year update/support or Extended Update Support offerings.
2
What is the severity of this update?
This is rated Important by Red Hat and is listed with high severity (7).
3
When was the advisory published?
The advisory was published and last modified on 2026-10-14.