RHSA-2026:57487: OpenShift Container Platform 4.18.54 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 4.18.54. See the following advisory for the RPM packages for this release:https://access.redhat.com/errata/RHSA-2026:57482 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/4.18/html/releasenotes/
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
OpenShift Container Platform (OCP)to a version that resolves this vulnerability.Fixed in 4.18.54Patch RHSA-2026:57482 - Compensating control
For the upgrade to OpenShift Container Platform 4.18.54, follow the OpenShift Container Platform 4.18 upgrade instructions for fully applying this asynchronous errata update.
Event History
Frequently Asked Questions
Which deployments should apply this update?
This advisory provides container images for Red Hat OpenShift Container Platform 4.18.54. Deployments using OpenShift Container Platform 4.18 should review and apply the updated images as part of their normal update process.
Does this advisory also provide the RPM packages for the release?
No. The advisory states that RPM packages for this release are provided separately in RHSA-2026:57482.
Where can I determine which container-image changes are included?
The advisory does not list all included container images. It directs administrators to the OpenShift Container Platform 4.18 Release Notes, which are expected to be updated for this release.