RHSA-2026:44267: OpenShift Container Platform 4.21.26 bug fix and security update
OpenShift Container Platform 4.21.26 bug fix and security update
Other sources
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 4.21.26. See the following advisory for the RPM packages for this release:https://access.redhat.com/errata/RHBA-2026:44260 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/4.21/html/releasenotes/
— Red Hat
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 4.21.26Patch RHBA-2026:44260 - Operational
Upgrade OpenShift Container Platform to updated packages and images for 4.21.26 (apply the asynchronous errata update) for your cluster's architectures (x86_64, s390x, ppc64le, aarch64).
Event History
Frequently Asked Questions
What is the severity of RHSA-2026:44267?
The severity of RHSA-2026:44267 is high, rated at 7.
How do I fix RHSA-2026:44267?
To fix RHSA-2026:44267, you should update to OpenShift Container Platform version 4.21.26 or later.
What does RHSA-2026:44267 address?
RHSA-2026:44267 addresses bug fixes and security updates for the OpenShift Container Platform.
When was RHSA-2026:44267 published?
RHSA-2026:44267 was published on July 28, 2026.
What software is affected by RHSA-2026:44267?
RHSA-2026:44267 affects Red Hat OpenShift Container Platform.