RHSA-2026:65335: High severity Red Hat Red Hat Enterprise Linux for Power, little endian - 4 years of support vulnerability
Published Sep 8, 2026
·Updated
Important: ignition security update
Affected Software
8 affected components
Red Hat Red Hat Enterprise Linux for Power, little endian - 4 years of support
Red Hat Red Hat Enterprise Linux for IBM z Systems - 4 years of updates
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 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 x86_64 - Extended Update Support
Red Hat Red Hat Enterprise Linux for IBM z Systems - Extended Update Support
Event History
Sep 8, 2026
Advisory Published
via Red Hat·10:08 AM
Data Sourced
via Red Hat·10:08 AM
DescriptionSeverityAffected Software
Frequently Asked Questions
1
Which environments are covered by this advisory?
The advisory covers Red Hat Enterprise Linux offerings for x86_64, ARM 64, IBM z Systems, and Power little endian. It includes the listed 4-year support or updates offerings and Extended Update Support variants.
2
How urgent is this update?
The advisory is rated high severity, with a risk value of 33 and severity score of 7. Organizations using ignition on the covered offerings should prioritize reviewing and applying the security update.
3
Does the provided advisory data identify exploitation prerequisites or temporary mitigations?
No. The provided data does not state attacker access requirements, affected default configurations, indicators of compromise, or mitigations for systems that cannot yet be patched.