RHSA-2026:71233: High severity Red Hat Red Hat CodeReady Linux Builder for x86_64 vulnerability
Published Sep 24, 2026
·Updated
Important: kernel security, bug fix, and enhancement update
Affected Software
24 affected components
Red Hat Red Hat CodeReady Linux Builder for x86_64
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 Enterprise Linux for Power, little endian - Extended Update Support
Red Hat Red Hat Enterprise Linux for x86_64 - Extended Life Cycle
Red Hat Red Hat CodeReady Linux Builder for Power, little endian - Extended Update Support
Red Hat Red Hat Enterprise Linux for x86_64
Red Hat Red Hat Enterprise Linux for ARM 64 - Extended Update Support
Red Hat Red Hat Enterprise Linux for IBM z Systems - Extended Update Support
Red Hat Red Hat Enterprise Linux for ARM 64
Red Hat Red Hat Enterprise Linux for ARM 64 - Extended Life Cycle
Red Hat Red Hat Enterprise Linux for Power, little endian
Red Hat Red Hat CodeReady Linux Builder for IBM z Systems - Extended Update Support
Red Hat Red Hat CodeReady Linux Builder for Power, little endian
Red Hat Red Hat Enterprise Linux for x86_64 - Extended Update Support
Red Hat Red Hat Enterprise Linux for IBM z Systems
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 Life Cycle
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 Life Cycle
Red Hat Red Hat CodeReady Linux Builder for x86_64 - Extended Update Support
Red Hat Red Hat CodeReady Linux Builder for IBM z Systems
Red Hat Red Hat CodeReady Linux Builder for ARM 64
Event History
Sep 24, 2026
Advisory Published
via Red Hat·12:35 AM
Data Sourced
via Red Hat·12:35 AM
DescriptionSeverityAffected Software
Frequently Asked Questions
1
Which Red Hat environments are covered by this advisory?
The advisory covers listed Red Hat Enterprise Linux and CodeReady Linux Builder offerings for x86_64, ARM 64, and Power little endian, including certain Extended Update Support, Extended Life Cycle, and four-year support variants.
2
Does the available advisory data identify affected kernel versions or specific vulnerabilities?
No. The provided data only identifies this as an important kernel security, bug-fix, and enhancement update; it does not include affected package versions, CVE identifiers, or exploitation details.