RHSA-2026:27009 - Security Advisory

Topic

Red Hat OpenShift Container Platform release 4.22.2 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 4.22.2. See the following advisory for the RPM packages for this release:

https://access.redhat.com/errata/RHBA-2026:27007

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:b5fda8b45cab25b4d67b214e4f802a858401367bfd1f30afc77780872a626e42

(For s390x architecture)
The image digest is sha256:71e083b1c59bafeb1f942ae916a645f864d1ddc6e24ed494fb91d5a33d253bca

(For ppc64le architecture)
The image digest is sha256:3a72d899b7a3bc7b3b630b1803cfab078882150954611ff03e650a67fb62dd10

(For aarch64 architecture)
The image digest is sha256:9aa06608263d6a60225fcb287ebcc7d8e9614b176aab20b7dcd5ca80528c9404

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 - 2483181
• OCPBUGS-76328 - Helm Chart Repository form lists CA/TLS secrets from wrong namespace
• OCPBUGS-76795 - Dell iDRAC task state handling
• OCPBUGS-78709 - Secondary-scheduler: do not set resource limits by default
• OCPBUGS-86530 - [4.22] PTP WPC T-BC/T-TSC DPLL reports LOCKED_HO_ACQ after pin reset but fails to enter HOLDOVER on source loss
• OCPBUGS-87022 - The apiserver-pod in namespace openshift-apiserver restart with exitCode: 2
• OCPBUGS-87096 - Insights popup severity links don't show issue count on Cluster Dashboard
• OCPBUGS-87156 - [PTP] 4.22 regression: T-BC ptp-state-change LOCKED event not published after ptp4l kill recovery on GNR-D (regression of OCPBUGS-69698)
• OCPBUGS-87839 - [4.22 clone]PTP clock state stuck in HOLDOVER/FREERUN after reconfiguration due to replay/live data race
• OCPBUGS-87840 - vSphere boot image hot loop detection is non-functional due to stable template names
• OCPBUGS-87891 - Update openshift-node-performance PerformanceProfile to enable timer migration for the standard (non-RT) kernel
• OCPBUGS-87900 - [release-4.22] PR#5029 backport the migration PR to 4.22
• OCPBUGS-87981 - "[PolarionID:88366][Skipped:Disconnected] osImageStream should be empty when osImageURL is set" intermittent issue
• OCPBUGS-88001 - CLONE - Add MCO extensions test suite with USBGuard, install all extensions, and invalid extensions tests
• OCPBUGS-88114 - chrony-wait services blocks NodeReady for 24s on Azure ~ 11s elsewhere
• OCPBUGS-88120 - Unnecessary pull of extensions image during OS Updates
• OCPBUGS-88304 - [release-4.22] Unable to restore VolumeSnapshot from Console after PVC is deleted, works via CLI
• OCPBUGS-88327 - Fix Pod.Create() to use --local flag for template processing
• OCPBUGS-88331 - Skopeo install script is redundant
• OCPBUGS-88471 - Update MetalLB docs as a result of live testing
• OCPBUGS-88487 - Test 69755 in unstable
• OCPBUGS-88496 - Stabilize `A MachineOSConfig with custom containerfile definition can be successfully applied` OCB test
• OCPBUGS-88683 - Stabilize `A successfully built MachineOSConfig can be re-build` test on SNO

CVEs

• CVE-2026-46579

References

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