RHSA-2026:66358 - Security Advisory

Topic

Red Hat OpenShift Container Platform release 4.22.14 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 4.22.14. See the following advisory for the RPM packages for this release:

https://access.redhat.com/errata/RHSA-2026:66356

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:e74e45ada5ab6325586e559ea69b7fd23bfe620af960bef33af19cadea8db7d2

(For s390x architecture)
The image digest is sha256:347eda8880ab4c686d434f7c4283643e2dc24beb105921b056fbdb8bdd0846ac

(For ppc64le architecture)
The image digest is sha256:307f108a7f85343b693cb29ddc34cf96e7d059c118b460af0e988e0b3f80c407

(For aarch64 architecture)
The image digest is sha256:f15ec71d866b8cc0ee85d082f185822b418d002e76bea7bc2ae1cbff6e0abf56

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 - 2480678
• BZ - 2480680
• BZ - 2480687
• BZ - 2480757
• BZ - 2480762
• BZ - 2484830
• BZ - 2487946
• BZ - 2490518
• BZ - 2504233
• BZ - 2515815
• BZ - 2515820
• BZ - 2515827
• BZ - 2515838
• BZ - 2515839
• BZ - 2515840
• BZ - 2517527
• OCPBUGS-100061 - IP/port collision in the machine network created by cluster-api-provider-openstack
• OCPBUGS-105469 - Hardening: Enable readOnlyRootFilesystem for MON components
• OCPBUGS-112334 - cluster-storage-operator: HyperShift deployment controller does not pass management cluster proxy env vars to CSI driver operator deployments
• OCPBUGS-112572 - CMO: Makefile: version-stamp golangci-lint binary to prevent stale linter
• OCPBUGS-113718 - [release-4.22] Remove CustomNoUpgrade featureSet from disconnected UI
• OCPBUGS-114394 - GCD alternate universe domain support in cluster-cloud-controller-manager-operator
• OCPBUGS-114412 - GCD alternate universe domain support in gcp-pd-csi-driver
• OCPBUGS-114639 - Installer: GCP defaultMachinePlatform is not applied to machine pools
• OCPBUGS-114732 - [release-4.22] multus-cni GetPodResourceMap() sorts device IDs, breaking SR-IOV VF-to-container pairing for pods with multiple containers sharing one SR-IOV resourceName across multiple network attachments
• OCPBUGS-114734 - oc Windows RPM build fails with 'unknown relocation type 7' from goversioninfo
• OCPBUGS-115161 - Flaky test: HAProxy router converges when multiple routers are writing conflicting status (stress.go) - timeouts and write-count budget exceeded across releases
• OCPBUGS-115165 - GCD regional permission support in machine-api-operator
• OCPBUGS-115401 - MachineOSBuild failures are not being detailed in the status conditions
• OCPBUGS-116225 - clusteroperator/kube-controller-manager blips Degraded=True during upgrade test
• OCPBUGS-116943 - [Automated] Update AMI Whitelist
• OCPBUGS-118884 - Karpenter autonode enforces ENI-based pod limit while regular autoscaler allows 250 pods on identical instance types
• OCPBUGS-119697 - csi-operator: HyperShift mode missing proxy hook for CSI driver controller deployments
• OCPBUGS-119936 - TC-74751 "ManagedBootImages. Fix errors" flaky on vSphere: 2m timeout too short for OVA upload
• OCPBUGS-119954 - [release-4.22] cluster-api-provider-aws: Remove upstream .github files unused in OpenShift CI
• OCPBUGS-120133 - clusteroperator/kube-scheduler blips Degraded=True during upgrade test
• OCPBUGS-120318 - clusteroperator/kube-apiserver blips Degraded=True during upgrade test
• OCPBUGS-88489 - [release-4.22] Cluster with aws-ovn-edge-zones profile installation fails because of image registry deployment
• OCPBUGS-90149 - oc-mirror v2: Handle helm chart version format variations (v4.9.0 vs 4.9.0)
• OCPBUGS-99228 - Label node.kubernetes.io/exclude-from-external-load-balancers is no longer working for master nodes
• OCPBUGS-99390 - [4.22] Cluster Operator baremetal did not report Progressing=True during a cluster update

CVEs

• CVE-2026-27136
• CVE-2026-33814
• CVE-2026-33818
• CVE-2026-39828
• CVE-2026-39835
• CVE-2026-41178
• CVE-2026-42502
• CVE-2026-44705
• CVE-2026-46597
• CVE-2026-54284
• CVE-2026-55204
• CVE-2026-56852
• CVE-2026-56853
• CVE-2026-56858
• CVE-2026-56859
• CVE-2026-56860
• CVE-2026-56862

References

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