RHSA-2026:71442: High severity Red Hat Red Hat OpenShift Container Platform vulnerability
Important: OpenShift Container Platform 4.20.40 bug fix and security update
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 4.20.40
Event History
Frequently Asked Questions
Which environments are covered by this update?
The update applies to Red Hat OpenShift Container Platform 4.20.40 on standard architectures, ARM 64, Power, and IBM Z and LinuxONE.
Does the available information identify the specific vulnerabilities or affected configurations?
No. The provided data identifies this as an Important security and bug-fix update, but does not list individual vulnerabilities, attack prerequisites, affected default configurations, or mitigations.
How can I determine whether this advisory is relevant to my cluster?
Check whether the cluster is running Red Hat OpenShift Container Platform 4.20 and whether its architecture is one of the listed platforms. The provided information does not include earlier affected release versions or fixed-package details.