RHSA-2026:44237 - Security Advisory

Topic

Red Hat OpenShift Container Platform release 4.22.7 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 4.22.7. See the following advisory for the RPM packages for this release:

https://access.redhat.com/errata/RHBA-2026:44229

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 sha256:1a50a7c21acc0b113aa74c187bec8798cb58481c065a4c5a0e25df6bc46b8815

(For s390x architecture)
The image digest is sha256:fab0fdcd43074c37a41da78a0fa072dedee74e50bbaca089fadaf0aea9dbbe01

(For ppc64le architecture)
The image digest is sha256:d3ba0098621b34090d062040dd7bd6a75ab98c0aa50a69ea25cc02cd38743771

(For aarch64 architecture)
The image digest is sha256:24ee7f1deedf24b43ccc30c85c14233f1543076db3c2a7acb1c368c9afd7bd23

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 -
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• BZ -
• https://redhat.atlassian.net/browse/OCPBUGS-39360 - Many tests failing on DualStack IPv6 primary
• https://redhat.atlassian.net/browse/OCPBUGS-66930 - BMH takes nearly an hour to delete with unreachable BMC
• https://redhat.atlassian.net/browse/OCPBUGS-88733 - [4.22] Virtual machine startup is stuck with error: "Failed to discover live migration status: unexpected live migration state at pods"
• https://redhat.atlassian.net/browse/OCPBUGS-88734 - [4.22] Zombie logical switch port for deleted virtualmachineinstance on localnet secondary network causes connectivity issues
• https://redhat.atlassian.net/browse/OCPBUGS-89265 - [4.22] Installation of VPA on HCP fails due to lack of Control Plane nodes
• https://redhat.atlassian.net/browse/OCPBUGS-90522 - [release-4.22] Use AdminPolicyBasedExternalRoute CR for external gateway test
• https://redhat.atlassian.net/browse/OCPBUGS-91654 - CVE-2026-9277 openshift4/ose-agent-installer-ui-rhel9: shell-quote: Arbitrary code execution via command injection due to unescaped line terminators [openshift-4.22]
• https://redhat.atlassian.net/browse/OCPBUGS-93804 - Autosizing causes control plane node to reboot twice during upgrade
• https://redhat.atlassian.net/browse/OCPBUGS-94109 - [4.22] Performance degradation in BareMetalHost reconciliation and VirtualMedia injection at scale (~400 BMHs)
• https://redhat.atlassian.net/browse/OCPBUGS-97600 - [CI watcher] cannot import golang devfile - 40% impact
• https://redhat.atlassian.net/browse/OCPBUGS-97828 - [release-4.22] Automatically logged out of the OpenShift web console too frequently
• https://redhat.atlassian.net/browse/OCPBUGS-98062 - [5.0] E2E: Fix tuned active profile check for wrapped performance profiles
• https://redhat.atlassian.net/browse/OCPBUGS-98220 - KMS Key Rotation Fails - First rotation succeed, second fails [release-4.22]
• https://redhat.atlassian.net/browse/OCPBUGS-98400 - E2E: Add functional test cases checking GOMAXPROCS
• https://redhat.atlassian.net/browse/OCPBUGS-98701 - installer: CAPI local controllers fail when port 8443 is occupied on the host
• https://redhat.atlassian.net/browse/OCPBUGS-98715 - TNF upgrade deadlocked: tnf-setup-job requires MCO-delivered file before MCO is unblocked
• https://redhat.atlassian.net/browse/OCPBUGS-98743 - CLONE - Update cluster-logging and loki operator versions
• https://redhat.atlassian.net/browse/OCPBUGS-98962 - Add the OSImagestream TC
• https://redhat.atlassian.net/browse/OCPBUGS-99043 - [release-4.22] Placeholder bug for branch sync
• https://redhat.atlassian.net/browse/OCPBUGS-99259 - [release-4.22] - Disable Knative e2e Cypress tests in CI

CVEs

• CVE-2026-27136
• CVE-2026-35469
• CVE-2026-42338
• CVE-2026-59869
• CVE-2026-59873
• CVE-2026-9277

References

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