RHSA-2026:77028: High severity Red Hat Red Hat Enterprise Linux for Power, little endian vulnerability

Published Oct 6, 2026
·
Updated

Important: python3.12 security update

Affected Software

12 affected components
Red Hat Red Hat Enterprise Linux for Power, little endian
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 ARM 64
Red Hat Red Hat Enterprise Linux for ARM 64 - Extended Life Cycle
Red Hat Red Hat CodeReady Linux Builder for x86_64
Red Hat Red Hat Enterprise Linux for x86_64
Red Hat Red Hat CodeReady Linux Builder for IBM z Systems
Red Hat Red Hat CodeReady Linux Builder for Power, little endian
Red Hat Red Hat Enterprise Linux for Power, little endian - Extended Life Cycle
Red Hat Red Hat CodeReady Linux Builder for ARM 64
Red Hat Red Hat Enterprise Linux for IBM z Systems - Extended Life Cycle

Event History

Oct 6, 2026
Advisory Published
via Red Hat·06:41 PM
Data Sourced
via Red Hat·06:41 PM
DescriptionSeverityAffected Software

Frequently Asked Questions

1

Which Red Hat platforms are in scope for this update?

The update covers Red Hat Enterprise Linux for x86_64, ARM 64, IBM z Systems, and Power little endian, including the listed x86_64 and ARM 64 Extended Life Cycle offerings. It also covers Red Hat CodeReady Linux Builder for x86_64 and IBM z Systems.

2

Does the available advisory data identify a fixed package build, exploit prerequisites, or a temporary workaround?

No. The provided data identifies this as a python3.12 security update but does not specify fixed package versions, exploitation requirements, affected default configurations, or mitigations for systems that cannot yet be updated.

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