RHSA-2026:0978: Moderate: OpenShift Container Platform 4.20.12 bug fix and security update
Published Jan 27, 2026
·Updated
Moderate: OpenShift Container Platform 4.20.12 bug fix and security update
Affected Software
5 affected components
redhat/openshift-container-platform=4.20.12
Red Hat Red Hat OpenShift Container Platform for ARM 64
Red Hat Red Hat OpenShift Container Platform for IBM Z and LinuxONE
Red Hat Red Hat OpenShift Container Platform for Power
Red Hat Red Hat OpenShift Container Platform
Remediation
Event History
Jan 27, 2026
Advisory Published
via Red Hat·05:35 PM
Data Sourced
via Red Hat·05:35 PM
DescriptionSeverityAffected Software
Feb 5, 2026
Advisory Published
via Red Hat·05:53 PM
Data Sourced
via Red Hat·05:53 PM
Remedy
Frequently Asked Questions
1
What is the severity of RHSA-2026:0978?
The severity of RHSA-2026:0978 is rated as moderate.
2
How do I fix RHSA-2026:0978?
To fix RHSA-2026:0978, apply the available bug fix and security update for OpenShift Container Platform 4.20.12.
3
What software versions are affected by RHSA-2026:0978?
RHSA-2026:0978 affects Red Hat OpenShift Container Platform version 4.20.12.
4
Is RHSA-2026:0978 applicable to all Red Hat OpenShift installations?
RHSA-2026:0978 specifically applies to Red Hat OpenShift Container Platform version 4.20.12, including deployments on ARM 64, IBM Z, LinuxONE, and Power.
5
What are the implications of not addressing RHSA-2026:0978?
Failure to address RHSA-2026:0978 may leave your OpenShift environment vulnerable to issues fixed by the update.