RHSA-2026:90327: High severity Red Hat Red Hat Enterprise Linux Server - Extended Life Cycle Support (for IBM z Systems) vulnerability
Published Oct 26, 2026
·Updated
Important: python-lxml security update
Affected Software
4 affected components
Red Hat Red Hat Enterprise Linux Server - Extended Life Cycle Support (for IBM z Systems)
Red Hat Red Hat Enterprise Linux Server - Extended Life Cycle Support for IBM Power, big endian
Red Hat Red Hat Enterprise Linux Server - Extended Life Cycle Support
Red Hat Red Hat Enterprise Linux Server - Extended Life Cycle Support for IBM Power, little endian
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 environments are covered by this update?
This update applies to Red Hat Enterprise Linux Server Extended Life Cycle Support on IBM z Systems, IBM Power big endian, IBM Power little endian, and the general Red Hat Enterprise Linux Server Extended Life Cycle Support offering.
2
How severe is this update?
The advisory is rated Important and has a high severity rating of 7. The reported risk score is 33.