RHSA-2026:74429 - Security Advisory

Topic

Red Hat OpenShift Container Platform release 4.22.17 is now available with updates to packages and images that fix several bugs and add enhancements.

This release includes a security update for Red Hat OpenShift Container Platform 4.22.

Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

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 4.22.17. See the following advisory for the RPM packages for this release:

https://access.redhat.com/errata/RHSA-2026:74427

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/4.22/html/release_notes/

Solution

For OpenShift Container Platform 4.22 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/4.22/html/release_notes/

You may download the oc tool and use it to inspect release image metadata for x86_64, s390x, ppc64le, and aarch64 architectures. The image digests may 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 sha256:9bde31879df303de7db7c100878393a520215f33815d0d9b188e3b4436c876a7

(For s390x architecture)
The image digest is sha256:41d57f38fe018b5dcfb3698eb4630f406ec7546f67819d55acd134c3a2e5827a

(For ppc64le architecture)
The image digest is sha256:160d848722ca2e69777f512ff36adbd5485854b9905e0813aceecf83d549f5a2

(For aarch64 architecture)
The image digest is sha256:b040b4af870284b4fcec18283bac700a5d3a0162cec2101a235dfa9a5f005b14

All OpenShift Container Platform 4.22 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/4.22/html-single/updating_clusters/index#updating-cluster-cli.

Affected Products

• Red Hat OpenShift Container Platform

Fixes

• BZ - 2467815
• BZ - 2480757
• BZ - 2483248
• BZ - 2508406
• BZ - 2518379
• BZ - 2523077
• OCPBUGS-105280 - [vSphere] When removing failure domain, VPD complains about failure domain labels missing from node
• OCPBUGS-112731 - [4.22] HCP dual-stack infinite loop in reconciling kube-apiserver deployment
• OCPBUGS-114436 - HyperShift: Intermittent Konnectivity communication breakdown requires restarting all konnectivity-agent pods to restore API and webhook communication
• OCPBUGS-115190 - [UI] Unable to select LSO and LVMS storage operators in the disconnected UI
• OCPBUGS-115316 - GCD alternate universe domain support in cloud-network-config-controller
• OCPBUGS-119240 - 5.0 e2e-gcd-ovn[-techpreview]: intermittent install failures
• OCPBUGS-119956 - [release 4.22 ] configure encap-ips via CNO env var config map
• OCPBUGS-123727 - ValidAzureKMSConfig fails for private Key Vaults
• OCPBUGS-126707 - [4.22] Investigate long time in periodic tasks in Ironic for firmware upgrades
• OCPBUGS-126959 - node-exporter init textfile failing with "mktemp: failed to create file ...: Read-only file system"
• OCPBUGS-127018 - MachineOSConfig.status.currentImagePullSpec not refreshed when machine-os-builder reuses an existing MachineOSBuild, causing OCL MachineConfigPools to hang indefinitely in Updating state
• OCPBUGS-127041 - [OVE] agent TUI does not show newly added IPs in the "Rendezvous node IP selection" screen
• OCPBUGS-127466 - [sig-instrumentation][Jira:"Monitoring"][cluster-monitoring-operator e2e] TestDocExamples is flaky
• OCPBUGS-128642 - Default ptp operator config is failing to populate
• OCPBUGS-89322 - [Backport][Cee.neXT]Enhancing ETCD backup-restore script to handle files other than /var/lib/etcd/member in /var/lib/etcd/ dir

CVEs

• CVE-2026-27136
• CVE-2026-33814
• CVE-2026-49329
• CVE-2026-67213
• CVE-2026-83589
• CVE-2026-96577

References

• https://access.redhat.com/security/updates/classification/