RHSA-2026:68510: High severity Red Hat Red Hat Enterprise Linux for Power, little endian - Extended Update Support vulnerability
Published Sep 17, 2026
·Updated
Important: libvirt security update
Affected Software
12 affected components
Red Hat Red Hat Enterprise Linux for Power, little endian - Extended Update Support
Red Hat Red Hat CodeReady Linux Builder for IBM z Systems - Extended Update Support
Red Hat Red Hat CodeReady Linux Builder for ARM 64 - Extended Update Support
Red Hat Red Hat Enterprise Linux for ARM 64 - Extended Update Support
Red Hat Red Hat Enterprise Linux for IBM z Systems - 4 years of updates
Red Hat Red Hat CodeReady Linux Builder for x86_64 - Extended Update Support
Red Hat Red Hat CodeReady Linux Builder 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 ARM 64 - 4 years of updates
Red Hat Red Hat Enterprise Linux for x86_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·05:32 AM
Data Sourced
via Red Hat·05:32 AM
DescriptionSeverityAffected Software
Frequently Asked Questions
1
Which environments are covered by this update?
The advisory lists Red Hat Enterprise Linux and CodeReady Linux Builder offerings for Power little endian, IBM z Systems, ARM 64, and x86_64. The listed support channels include Extended Update Support and, for some Enterprise Linux offerings, 4 years of updates or support.
2
How urgent is remediation?
The advisory classifies this as an Important libvirt security update with high severity. Prioritize applying the vendor-provided update to affected supported environments.