RHBA-2025:18930 - Bug Fix Advisory

Topic

The components for Red Hat OpenShift for Windows Containers 10.20 are now available

Description

Red Hat OpenShift for Windows Containers allows you to deploy Windows container workloads running on Windows Server containers.

Solution

For Windows Machine Config Operator upgrades, see the following documentation: https://docs.openshift.com/container-platform/latest/windows_containers/windows-node-upgrades.html

Fixes

• OCPBUGS-60688 - WMCO panics with nil pointer dereference when reconciling services
• OCPBUGS-60275 - Windows exporter service fails to collect textfile metrics due to missing textfile directory
• OCPBUGS-54224 - Remove internalization from error string
• OCPBUGS-61559 - Secret controller logger has incorrect output
• OCPBUGS-60866 - WMCO log contains "error removing %s HNS network " when removing BYOH node from cluster
• OCPBUGS-60482 - Windows nodes lose SSH access after a period of time
• WINC-1406 - Log a warning/info message for weak private keys used for instance configuration
• WINC-1414 - React to 1.33 kube rebase and use go 1.24 in WMCO
• OCPBUGS-57399 - WMCO upgrade log spam
• WINC-1366 - Address deprecated NodeSelector warning
• WINC-1363 - React to 1.32 kube rebase and use go 1.23 in WMCO
• WINC-1376 - Replace docs.openshift.com for docs.redhat.com
• OCPBUGS-55614 - Containerd directory not being removed when removing a Windows BYOH node

CVEs

(none)

References

• https://docs.openshift.com/container-platform/4.20/windows_containers/index.html