RHBA-2025:8116 - Bug Fix Advisory

Topic

Red Hat OpenShift Container Platform release 4.16.41 is now available with updates to packages and images that fix several bugs.

Description

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 4.16.41.

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/openshift_container_platform/4.16/html/release_notes/

Solution

For OpenShift Container Platform 4.16 see the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update:

https://docs.redhat.com/en/documentation/openshift_container_platform/4.16/html/release_notes/

You can download the oc tool and use it to inspect release image metadata for x86_64, s390x, ppc64le, and aarch64 architectures. The image digests can be found at https://quay.io/repository/openshift-release-dev/ocp-release?tab=tags.

The sha values for the release are as follows:

(For x86_64 architecture)
The image digest is sha256:e6d37b140f32d560dcdac97e9a0a34f1ec1a96af6f987f769eaa801369f1f610

(For s390x architecture)
The image digest is sha256:65bc045870f1aceed62169cb8ebbb5c6a7a9be2fde9c62fe5af433e8298ad8ba

(For ppc64le architecture)
The image digest is sha256:be67639fcffe4c2cf293d570d604ee659753863e752e31c5a162c3d81ce6ae31

(For aarch64 architecture)
The image digest is sha256:c0d3d58e944204dc62624bdd4cd8cb200371144ada6d5ef4013fadb8042a9acc

All OpenShift Container Platform 4.16 users are advised to upgrade to these updated packages and images when they are available in the appropriate release channel. To check for available updates, use the OpenShift CLI (oc) or web console. Instructions for upgrading a cluster are available at https://docs.redhat.com/en/documentation/openshift_container_platform/4.16/html-single/updating_clusters/index#updating-cluster-cli.

Affected Products

• Red Hat OpenShift Container Platform 4.16 for RHEL 9 x86_64
• Red Hat OpenShift Container Platform for Power 4.16 for RHEL 9 ppc64le
• Red Hat OpenShift Container Platform for IBM Z and LinuxONE 4.16 for RHEL 9 s390x
• Red Hat OpenShift Container Platform for ARM 64 4.16 for RHEL 9 aarch64

Fixes

• OCPBUGS-47472 - [backport 4.16] Multus thin plugin's CmdDel waits for API server indefinitely
• OCPBUGS-54240 - [GCP] installing with "featureSet: TechPreviewNoUpgrade" failed provisioning resources after infrastructure ready
• OCPBUGS-54831 - mtu-migration service fails with NMState br-ex
• OCPBUGS-55249 - GCP MAPI seemingly reconciles MachineSet with incompatible shieldedInstanceConfig
• OCPBUGS-55443 - Can't use WWN to select between multipath disks
• OCPBUGS-55618 - Pod controller failed to run - Whereabouts
• OCPBUGS-55644 - [release-4.16] Operator is visible twice in management console
• OCPBUGS-55648 - pod deletion doesn't occur fast enough resulting in new pod multus interface failing ipv6 duplicate address detection
• OCPBUGS-56139 - Consumer is losing subscription to events after restarting linuxptp-daemon pod.
• OCPBUGS-56359 - EgressIPs are not assigned to nodes following node scale down / scale up operation

CVEs

• CVE-2024-52005
• CVE-2024-53920
• CVE-2025-0395
• CVE-2025-21756

References

(none)