RHSA-2026:65670: High severity Red Hat Red Hat Enterprise Linux for IBM z Systems - Extended Update Support vulnerability
Published Sep 8, 2026
·Updated
Important: thunderbird security update
Affected Software
13 affected components
Red Hat Red Hat Enterprise Linux for IBM z Systems - Extended Update Support
Red Hat Red Hat Enterprise Linux for ARM 64 - Extended Update Support
Red Hat Red Hat Enterprise Linux for Power, little endian - Extended Life Cycle
Red Hat Red Hat Enterprise Linux for Power, little endian - Extended Update Support
Red Hat Red Hat Enterprise Linux for x86_64 - Extended Update Support
Red Hat Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions
Red Hat Red Hat Enterprise Linux for ARM 64 - Extended Life Cycle
Red Hat Red Hat Enterprise Linux for IBM z Systems - 4 years of updates
Red Hat Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions
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 - Extended Life Cycle
Red Hat Red Hat Enterprise Linux for IBM z Systems - Extended Life Cycle
Event History
Sep 8, 2026
Advisory Published
via Red Hat·08:19 PM
Data Sourced
via Red Hat·08:19 PM
DescriptionSeverityAffected Software
Frequently Asked Questions
1
Which Red Hat Enterprise Linux deployment variants are covered by this advisory?
The advisory covers Extended Update Support deployments for IBM z Systems, ARM 64, Power little endian, and x86_64; Extended Life Cycle deployments for Power little endian and ARM 64; IBM z Systems with 4 years of updates; and RHEL Server for Power LE Update Services for SAP Solutions.
2
When was this advisory published and last modified?
It was published on 2026-09-08 and last modified on 2026-09-08.