RHSA-2026:51022: OpenShift Container Platform 4.20.33 bug fix and security update
Red Hat OpenShift Container Platform is Red Hat's cloud computing Kubernetes application platform solution designed for on-premise or private cloud deployments.This advisory contains the container images for Red Hat OpenShift Container Platform 4.20.33. See the following advisory for the RPM packages for this release:https://access.redhat.com/errata/RHBA-2026:51018 Space precludes documenting all of the container images in this advisory. See the following Release Notes documentation, which will be updated shortly for this release, for details about these changes:https://docs.redhat.com/en/documentation/openshiftcontainerplatform/4.20/html/releasenotes/
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
OpenShift Container Platformto a version that resolves this vulnerability.Fixed in 4.20.33Patch RHBA-2026:51018 - Compensating control
Use the OpenShift CLI (oc) or the web console to check for available updates and ensure the cluster is upgraded via the documented cluster upgrade process for OpenShift Container Platform 4.20.
Event History
Frequently Asked Questions
What is the severity of RHSA-2026:51022?
The severity of RHSA-2026:51022 is categorized as 37.
How do I fix RHSA-2026:51022?
To fix RHSA-2026:51022, you should apply the security update available in the Red Hat OpenShift Container Platform 4.20.33.
What vulnerabilities are addressed in RHSA-2026:51022?
RHSA-2026:51022 addresses specific vulnerabilities within the Red Hat OpenShift Container Platform.
When was RHSA-2026:51022 published?
RHSA-2026:51022 was published on August 11, 2026.
What software is affected by RHSA-2026:51022?
RHSA-2026:51022 affects the Red Hat OpenShift Container Platform.