RHSA-2026:90933: High severity Red Hat Red Hat Enterprise Linux Server - Extended Life Cycle Support Extension vulnerability
Published Oct 27, 2026
·Updated
Important: kernel security update
Affected Software
2 affected components
Red Hat Red Hat Enterprise Linux Server - Extended Life Cycle Support Extension
Red Hat Red Hat Enterprise Linux Server - Extended Life Cycle Support Extension (for IBM z Systems)
Event History
Oct 27, 2026
Advisory Published
via Red Hat·01:18 PM
Data Sourced
via Red Hat·01:18 PM
DescriptionSeverityAffected Software
Frequently Asked Questions
1
Which deployments are identified as affected?
The advisory lists Red Hat Enterprise Linux Server - Extended Life Cycle Support Extension and the corresponding Extended Life Cycle Support Extension for IBM z Systems.
2
When was this advisory published and last modified?
It was published on 2026-10-27 and was last modified on the same date.