RHSA-2026:88189: High severity Red Hat Red Hat Enterprise Linux for x86_64 vulnerability

Published Oct 22, 2026
·
Updated

Important: grafana-pcp security update

Affected Software

8 affected components
Red Hat Red Hat Enterprise Linux for x86_64
Red Hat Red Hat Enterprise Linux for Power, little endian - 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 Enterprise Linux for IBM z Systems
Red Hat Red Hat Enterprise Linux for IBM z Systems - Extended Life Cycle
Red Hat Red Hat Enterprise Linux for Power, little endian
Red Hat Red Hat Enterprise Linux for x86_64 - Extended Life Cycle

Event History

Oct 22, 2026
Advisory Published
via Red Hat·11:38 AM
Data Sourced
via Red Hat·11:38 AM
DescriptionSeverityAffected Software

Frequently Asked Questions

1

Which RHEL deployments are covered by this update?

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

2

How should this update be prioritized?

The advisory is rated high severity with a score of 7 and is classified as an Important security update.

Company

Resources

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