RHSA-2026:88425: Critical severity Red Hat Red Hat Enterprise Linux for ARM 64 - Extended Life Cycle vulnerability
Published Oct 22, 2026
·Updated
Critical: .NET 8.0 security update
Affected Software
9 affected components
Red Hat Red Hat Enterprise Linux for ARM 64 - Extended Life Cycle
Red Hat Red Hat Enterprise Linux Server - AUS
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 Life Cycle
Red Hat Red Hat Enterprise Linux for x86_64 - Extended Life Cycle
Red Hat Red Hat Enterprise Linux for Power, little endian - 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 for ARM 64 - 4 years of updates
Event History
Oct 22, 2026
Advisory Published
via Red Hat·09:45 PM
Data Sourced
via Red Hat·09:45 PM
DescriptionSeverityAffected Software
Frequently Asked Questions
1
Which environments are covered by this advisory?
The advisory applies to listed Red Hat Enterprise Linux variants for ARM 64, x86_64, IBM z Systems, and little-endian Power. Coverage includes Extended Life Cycle, AUS, SAP Update Services, and IBM z Systems 4-year update offerings.
2
What component is being updated?
This is a security update for .NET 8.0.
3
How urgent is remediation?
The advisory is rated critical with severity 9 and a listed risk score of 42. Prioritize deployment in affected environments.