RHSA-2026:70642: High severity Red Hat Red Hat Enterprise Linux for ARM 64 - Extended Update Support vulnerability
Published Sep 23, 2026
·Updated
Important: thunderbird security update
Affected Software
16 affected components
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 ARM 64 - Extended Life Cycle
Red Hat Red Hat Enterprise Linux for ARM 64
Red Hat Red Hat Enterprise Linux for IBM z Systems
Red Hat Red Hat Enterprise Linux for x86_64 - Extended Update Support
Red Hat Red Hat Enterprise Linux for Power, little endian
Red Hat Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions
Red Hat Red Hat Enterprise Linux for Power, little endian - Extended Update Support
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
Red Hat Red Hat Enterprise Linux for IBM z Systems - 4 years of updates
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 - Extended Update Support
Red Hat Red Hat Enterprise Linux for x86_64
Event History
Sep 23, 2026
Advisory Published
via Red Hat·09:12 AM
Data Sourced
via Red Hat·09:12 AM
DescriptionSeverityAffected Software
Frequently Asked Questions
1
Which Red Hat Enterprise Linux platforms are covered by this advisory?
The advisory applies to Red Hat Enterprise Linux for ARM 64, IBM z Systems, Power little endian, and x86_64. It also covers specified ARM 64 and x86_64 Extended Update Support, ARM 64 and Power little endian Extended Life Cycle, and x86_64 Update Services for SAP Solutions offerings.