RHSA-2026:66351: High severity Red Hat Red Hat OpenShift Container Platform for Power vulnerability

Published Sep 15, 2026

Updated

Important: OpenShift Container Platform 4.21.33 bug fix and security update

Affected Software

4 affected components

Red Hat Red Hat OpenShift Container Platform for Power

Red Hat Red Hat OpenShift Container Platform for IBM Z and LinuxONE

Red Hat Red Hat OpenShift Container Platform for ARM 64

Red Hat Red Hat OpenShift Container Platform

Event History

Sep 15, 2026

Advisory Published

via Red Hat·09:02 AM

Data Sourced

via Red Hat·09:02 AM

DescriptionSeverityAffected Software

Company

Resources

Contact

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