RHSA-2026:76737: High severity Red Hat Red Hat Enterprise Linux for ARM 64 vulnerability
Published Oct 6, 2026
·Updated
Important: rust-sequoia-sq security, bug fix, and enhancement update
Affected Software
16 affected components
Red Hat Red Hat Enterprise Linux for ARM 64
Red Hat Red Hat Enterprise Linux for Power, little endian - 4 years of support
Red Hat Red Hat Enterprise Linux for Power, little endian - Extended Life Cycle
Red Hat Red Hat Enterprise Linux for Power, little endian
Red Hat Red Hat Enterprise Linux for IBM z Systems - Extended Update Support
Red Hat Red Hat Enterprise Linux for ARM 64 - Extended Life Cycle
Red Hat Red Hat Enterprise Linux for IBM z Systems
Red Hat Red Hat Enterprise Linux for x86_64 - Extended Life Cycle
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 - 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 Life Cycle
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
Event History
Oct 6, 2026
Advisory Published
via Red Hat·10:38 AM
Data Sourced
via Red Hat·10:38 AM
DescriptionSeverityAffected Software
Frequently Asked Questions
1
Which Red Hat Enterprise Linux platforms are covered by this advisory?
The advisory covers RHEL for ARM 64, IBM z Systems, x86_64 Extended Life Cycle, and Power little endian, including the listed Extended Life Cycle, Extended Update Support, and 4-year support variants.