RHSA-2026:67266: Medium severity Red Hat Red Hat Enterprise Linux for IBM z Systems - Extended Life Cycle vulnerability
Published Sep 14, 2026
·Updated
Moderate: libkcapi security update
Affected Software
8 affected components
Red Hat Red Hat Enterprise Linux for IBM z Systems - Extended Life Cycle
Red Hat Red Hat Enterprise Linux for ARM 64
Red Hat Red Hat Enterprise Linux for x86_64 - Extended Life Cycle
Red Hat Red Hat Enterprise Linux for ARM 64 - Extended Life Cycle
Red Hat Red Hat Enterprise Linux for Power, little endian - Extended Life Cycle
Red Hat Red Hat Enterprise Linux for x86_64
Red Hat Red Hat Enterprise Linux for IBM z Systems
Red Hat Red Hat Enterprise Linux for Power, little endian
Event History
Sep 14, 2026
Advisory Published
via Red Hat·07:29 AM
Data Sourced
via Red Hat·07:29 AM
DescriptionSeverityAffected Software
Frequently Asked Questions
1
Which systems are covered by this security update?
The update applies to Red Hat Enterprise Linux on x86_64, ARM 64, IBM z Systems, and Power little endian. Extended Life Cycle variants of each of those platforms are also listed.
2
How severe is this advisory?
The advisory is rated Moderate, with a severity value of medium (4) and a listed risk value of 19.