RHSA-2026:84592: High severity Red Hat Red Hat Enterprise Linux for x86_64 - Extended Life Cycle Long Life vulnerability
Published Oct 19, 2026
·Updated
Important: python-lxml security update
Affected Software
5 affected components
Red Hat Red Hat Enterprise Linux for x86_64 - Extended Life Cycle Long Life
Red Hat Red Hat Enterprise Linux for Power, little endian - Extended Life Cycle Long Life
Red Hat Red Hat Enterprise Linux for IBM z Systems - 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
Event History
Oct 19, 2026
Advisory Published
via Red Hat·12:55 AM
Data Sourced
via Red Hat·12:55 AM
DescriptionSeverityAffected Software
Frequently Asked Questions
1
Which systems should be prioritized for this update?
Prioritize Red Hat Enterprise Linux systems using the listed x86_64, ARM 64, Power little-endian, or IBM z Systems offerings, including Extended Life Cycle Long Life and Server AUS environments.
2
What product is being updated?
The advisory identifies python-lxml as the affected software. The provided information does not specify affected or fixed package versions.