RHSA-2026:68632: High severity Red Hat Red Hat Enterprise Linux for IBM z Systems - 4 years of updates vulnerability
Published Sep 17, 2026
·Updated
Important: perl-XML-LibXML security update
Affected Software
8 affected components
Red Hat Red Hat Enterprise Linux for IBM z Systems - 4 years of updates
Red Hat Red Hat Enterprise Linux for ARM 64 - Extended Update Support
Red Hat Red Hat Enterprise Linux for Power, little endian - Extended Update Support
Red Hat Red Hat Enterprise Linux for Power, little endian - 4 years of support
Red Hat Red Hat Enterprise Linux for x86_64 - 4 years of updates
Red Hat Red Hat Enterprise Linux for ARM 64 - 4 years of updates
Red Hat Red Hat Enterprise Linux for IBM z Systems - Extended Update Support
Red Hat Red Hat Enterprise Linux for x86_64 - Extended Update Support
Event History
Sep 17, 2026
Advisory Published
via Red Hat·12:11 PM
Data Sourced
via Red Hat·12:11 PM
DescriptionSeverityAffected Software
Frequently Asked Questions
1
Which Red Hat Enterprise Linux deployments are covered by this advisory?
The advisory applies to Red Hat Enterprise Linux for IBM z Systems, ARM 64, Power little endian, and x86_64, in the listed Extended Update Support and four-year support or updates offerings.
2
Does the available advisory data identify affected package versions or a workaround for systems that cannot be patched immediately?
No. The provided data identifies perl-XML-LibXML and the covered Red Hat offerings, but does not include affected or fixed package versions, configuration conditions, or compensating mitigations.
3
When was this advisory published?
It was published and last modified on 2026-09-17.