RHSA-2026:77315: High severity Red Hat Red Hat OpenShift Container Platform for IBM Z and LinuxONE vulnerability

Published Oct 15, 2026
·
Updated

Important: OpenShift Container Platform 4.12.100 bug fix and security update

Affected Software

4 affected components
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
Red Hat Red Hat OpenShift Container Platform for Power

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade OpenShift Container Platform to a version that resolves this vulnerability.

    Fixed in 4.12.100

Event History

Oct 15, 2026
Advisory Published
via Red Hat·12:46 PM
Data Sourced
via Red Hat·12:46 PM
DescriptionSeverityAffected Software

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