RHSA-2026:54770 - Security Advisory

Topic

Red Hat OpenShift Container Platform release 4.22.10 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 4.22.10. See the following advisory for the RPM packages for this release:

https://access.redhat.com/errata/RHBA-2026:54768

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 sha256:171952b3f8295184cbc98cf89d4aed20e0fbfc06cc95e854d53e8a8a56156490

(For s390x architecture)
The image digest is sha256:5d4c79493b883693cfff7222309ece89637bf606f56065d8b5c1ac26acdd2fcf

(For ppc64le architecture)
The image digest is sha256:7ecf7ab1db0964ab5841c89b48ec6272fe84d1428adde038d59078557752a30e

(For aarch64 architecture)
The image digest is sha256:4cfd7378ff6b2e188ce37a04cdca2bcf3638ab397f52fb64f92af8cb81859a5f

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 - 2456727
• BZ - 2480675
• BZ - 2480678
• BZ - 2480757
• BZ - 2483184
• BZ - 2484745
• BZ - 2484746
• BZ - 2488480
• BZ - 2498174
• OCPBUGS-100154 - [release-4.22] Extend the timeout of crictl cmd
• OCPBUGS-100168 - openshift-api NetworkPolicy blocks Prometheus from scraping metrics
• OCPBUGS-100173 - Insights Operator uses pseudo-version for openshift/installer dependency
• OCPBUGS-100332 - Single Stack HCP-kubevirt on Dual Stack sends external request on ipv6 instead of IPv4
• OCPBUGS-100387 - [release-4.22 backport] OCP console operator is stuck in a reconciliation loop
• OCPBUGS-101964 - Ignition route missing from initial router config causes NodePool ignition failures on Azure due to NIC contention
• OCPBUGS-104498 - machine-approver fails to approve node-bootstrapper CSRs after bootstrap node reboot on compact 3-master cluster
• OCPBUGS-104545 - Cluster-version operator should ignore data-plane proxy configuration on HyperShift
• OCPBUGS-104563 - MCO boot image controller fails when adding new vSphere failure domain - template lookup ignores providerSpec.Template
• OCPBUGS-104576 - Add Automation TC for extension verification failure
• OCPBUGS-104578 - [4.22]T-BC: ts2phc start must be aligned with phc2sys start
• OCPBUGS-105212 - [release-4.22] PR#6340 backport the migrated test_suite to 4.22 branch
• OCPBUGS-105213 - [Automated] Update AMI Whitelist
• OCPBUGS-105451 - Update OVE UI Konflux references
• OCPBUGS-105471 - bump google.golang.org/grpc to v1.82.1 (GHSA-hrxh-6v49-42gf)
• OCPBUGS-105512 - ovn-k images are bloated with rhel8 builds
• OCPBUGS-105515 - 4.22 CLONE - Broadcast traffic fan-out across UDNs hits OVS resubmit limit
• OCPBUGS-105591 - oauth-openshift masterURL Configuration Issue
• OCPBUGS-105611 - Code Snippet Rendering Failure for Quick Start {{execute}} (OCP 4.22)
• OCPBUGS-78791 - ConfiguratioState resources does not reconcile Result after deletion
• OCPBUGS-90659 - Day-2 non-hardware PR spec changes cause PR to get stuck waiting for NAR configuration
• OCPBUGS-92011 - [4.22] e2e: clear hugepages before switching kernelPageSize to 4k
• OCPBUGS-92205 - [release-4.22] Update documentation links to link to documentation for version being used
• OCPBUGS-94518 - Azure: worker nodes cannot pull imagAzure: worker nodes cannot pull images from ACR without image pull secretses from ACR without image pull secrets
• OCPBUGS-96898 - CVE-2026-39882 openshift4/ose-thanos-rhel9: OTLP HTTP exporters read unbounded HTTP response bodies [openshift-4.22]
• OCPBUGS-99265 - E2E: LLC: Pass fresh ctx variable to DeferCleanup functions

CVEs

• CVE-2026-12143
• CVE-2026-14362
• CVE-2026-27136
• CVE-2026-39831
• CVE-2026-39882
• CVE-2026-42965
• CVE-2026-46597
• CVE-2026-50236
• CVE-2026-50237

References

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