RHSA-2026:90326: High severity Red Hat Red Hat Enterprise Linux for Power, little endian - Extended Life Cycle Long Life vulnerability
Published Oct 26, 2026
·Updated
Important: python-lxml security update
Affected Software
5 affected components
Red Hat Red Hat Enterprise Linux for Power, little endian - Extended Life Cycle Long Life
Red Hat Red Hat Enterprise Linux Server - AUS
Red Hat Red Hat Enterprise Linux for ARM 64 - Extended Life Cycle Long Life
Red Hat Red Hat Enterprise Linux for x86_64 - Extended Life Cycle Long Life
Red Hat Red Hat Enterprise Linux for IBM z Systems - Extended Life Cycle Long Life
Event History
Oct 26, 2026
Advisory Published
via Red Hat·02:46 PM
Data Sourced
via Red Hat·02:46 PM
DescriptionSeverityAffected Software
Frequently Asked Questions
1
Which systems are covered by this security update?
The update applies to Red Hat Enterprise Linux Server with AUS and Extended Life Cycle Long Life deployments for Power little endian, ARM 64, x86_64, and IBM z Systems.
2
How urgent is remediation?
The advisory is rated Important and has a high severity rating of 7, indicating that affected deployments should prioritize applying the available python-lxml security update.