RHSA-2026:64767: High severity Red Hat Red Hat Enterprise Linux for x86_64 - 4 years of updates vulnerability
Published Sep 8, 2026
·Updated
Important: kernel security, bug fix, and enhancement update
Affected Software
12 affected components
Red Hat Red Hat Enterprise Linux for x86_64 - 4 years of updates
Red Hat Red Hat Enterprise Linux for ARM 64 - Extended Update Support
Red Hat Red Hat CodeReady Linux Builder for x86_64 - Extended Update Support
Red Hat Red Hat Enterprise Linux for Power, little endian - 4 years of support
Red Hat Red Hat CodeReady Linux Builder for ARM 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 ARM 64 - 4 years of updates
Red Hat Red Hat CodeReady Linux Builder for IBM z Systems - Extended Update Support
Red Hat Red Hat Enterprise Linux for IBM z Systems - 4 years of updates
Red Hat Red Hat Enterprise Linux for Power, little endian - Extended Update Support
Red Hat Red Hat Enterprise Linux for x86_64 - Extended Update Support
Red Hat Red Hat Enterprise Linux for IBM z Systems - Extended Update Support
Event History
Sep 8, 2026
Advisory Published
via Red Hat·12:03 AM
Data Sourced
via Red Hat·12:03 AM
DescriptionSeverityAffected Software
Frequently Asked Questions
1
Which Red Hat platforms and architectures are listed as affected?
The update lists Red Hat Enterprise Linux for x86_64, ARM 64, and Power little endian under specified 4-year update or support offerings. It also lists CodeReady Linux Builder for x86_64, ARM 64, Power little endian, and IBM z Systems under Extended Update Support offerings.
2
Does this advisory include changes beyond security fixes?
Yes. It is described as a kernel update that includes security fixes, bug fixes, and enhancements.
3
When was the advisory last updated?
It was published and last modified on 2026-09-08.