RHSA-2026:85239: High severity Red Hat Red Hat Enterprise Linux for Power, little endian - Extended Life Cycle vulnerability

Published Oct 19, 2026

Updated

Important: python3 security update

Affected Software

8 affected components

Red Hat Red Hat Enterprise Linux for Power, little endian - Extended Life Cycle

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 Enterprise Linux for x86_64

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 IBM z Systems - Extended Life Cycle

Red Hat Red Hat Enterprise Linux for ARM 64

Event History

Oct 19, 2026

Advisory Published

via Red Hat·03:45 PM

Data Sourced

via Red Hat·03:45 PM

DescriptionSeverityAffected Software

Frequently Asked Questions

Which systems are covered by this update?

The update applies to Red Hat Enterprise Linux on x86_64, ARM 64, IBM z Systems, and Power little endian architectures. It also covers the Extended Life Cycle variants listed for each of those architectures.

How severe is this advisory?

The advisory is rated Important and has a high severity rating of 7. The supplied data also assigns it a risk value of 33.

RHSA-2026:85239: High severity Red Hat Red Hat Enterprise Linux for Power, little endian - Extended Life Cycle vulnerability

Affected Software

Event History

Frequently Asked Questions

Which systems are covered by this update?

How severe is this advisory?

Company

Resources

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Frequently Asked Questions

Which systems are covered by this update?

How severe is this advisory?