RHSA-2026:90349: High severity Red Hat Red Hat Enterprise Linux for IBM z Systems - 4 years of updates vulnerability
Published Oct 26, 2026
·Updated
Important: rsyslog security update
Affected Software
9 affected components
Red Hat Red Hat Enterprise Linux for IBM z Systems - 4 years of updates
Red Hat Red Hat Enterprise Linux for x86_64 - Extended Life Cycle
Red Hat Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions
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 Server - AUS
Red Hat Red Hat Enterprise Linux for Power, little endian - Extended Life Cycle
Red Hat Red Hat Enterprise Linux for ARM 64 - 4 years of updates
Red Hat Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions
Event History
Oct 26, 2026
Advisory Published
via Red Hat·03:17 PM
Data Sourced
via Red Hat·03:17 PM
DescriptionSeverityAffected Software
Frequently Asked Questions
1
Which environments are covered by this update?
The update applies to listed Red Hat Enterprise Linux offerings for IBM z Systems, x86_64, Power little endian, Power LE, and ARM 64, including Extended Life Cycle, AUS, SAP Solutions update services, and 4-years-of-updates subscriptions.
2
What severity has been assigned to this advisory?
The advisory is rated High with a severity score of 7 and a listed risk value of 33.
3
When was this advisory published?
It was published and last modified on 2026-10-26.