RHSA-2026:90522: High severity Red Hat Red Hat Enterprise Linux for Power, little endian vulnerability
Published Oct 27, 2026
·Updated
Important: xdg-dbus-proxy security update
Affected Software
16 affected components
Red Hat Red Hat Enterprise Linux for Power, little endian
Red Hat Red Hat Enterprise Linux for IBM z Systems - Extended Update Support
Red Hat Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions
Red Hat Red Hat Enterprise Linux for x86_64 - Extended Life Cycle
Red Hat Red Hat Enterprise Linux for IBM z Systems
Red Hat Red Hat Enterprise Linux for Power, little endian - Extended Life Cycle
Red Hat Red Hat Enterprise Linux for x86_64
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 Server for Power LE - 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 - Extended Life Cycle
Red Hat Red Hat Enterprise Linux for IBM z Systems - Extended Life Cycle
Red Hat Red Hat Enterprise Linux for x86_64 - Extended Update Support
Red Hat Red Hat Enterprise Linux for ARM 64
Red Hat Red Hat Enterprise Linux for ARM 64 - Extended Update Support
Event History
Oct 27, 2026
Advisory Published
via Red Hat·12:01 AM
Data Sourced
via Red Hat·12:01 AM
DescriptionSeverityAffected Software
Frequently Asked Questions
1
Which RHEL deployment variants are covered by this advisory?
The advisory covers RHEL for x86_64, IBM z Systems, and Power little endian, including selected Extended Update Support, Extended Life Cycle, Update Services for SAP Solutions, and IBM z Systems 4-years-of-updates offerings.