RHSA-2026:60444: Important: OpenShift Container Platform 4.20.36 packages and security update

Published Sep 1, 2026
·
Updated

Important: OpenShift Container Platform 4.20.36 packages and security update

Other sources

Red Hat OpenShift Container Platform is Red Hat's cloud computingKubernetes application platform solution designed for on-premise or privatecloud deployments.This advisory contains the RPM packages for Red Hat OpenShift ContainerPlatform 4.20.36. See the following advisory for the container images forthis release:https://access.redhat.com/errata/RHSA-2026:60446 Security Fix(es): github.com/cri-o/cri-o: Fix Bypass for CVE-2022-4318 — /etc/passwd Injection via HOME env (CVE-2026-15809) github.com/go-jose/go-jose/v3: github.com/go-jose/go-jose/v4: Go JOSE: Denial of Service via crafted JSON Web Encryption (JWE) object(CVE-2026-34986)For more details about the security issue(s), including the impact, a CVSSscore, acknowledgments, and other related information, refer to the CVEpage(s) listed in the References section.All OpenShift Container Platform 4.20 users are advised to upgrade to theseupdated packages and images when they are available in the appropriaterelease channel. To check for available updates, use the OpenShift CLI (oc)or web console. Instructions for upgrading a cluster are available athttps://docs.redhat.com/en/documentation/openshiftcontainerplatform/4.20/html-single/updatingclusters/index#updating-cluster-cli.

Red Hat

Affected Software

125 affected componentsFixes available
Red Hat Red Hat OpenShift Container Platform for Power
Red Hat Red Hat OpenShift Container Platform for ARM 64
Red Hat Red Hat OpenShift Container Platform for IBM Z and LinuxONE
Red Hat Red Hat OpenShift Container Platform
redhat/cri-o<1.33.13-5.rhaos4.20.git7ebc848.el9
1.33.13-5.rhaos4.20.git7ebc848.el9
redhat/cri-tools<1.33.0-4.el9
1.33.0-4.el9
redhat/openshift<4.20.0-202608132100.p2.g2df3632.assembly.stream.el9
4.20.0-202608132100.p2.g2df3632.assembly.stream.el9
redhat/ose-aws-ecr-image-credential-provider<4.20.0-202608132100.p2.gbb88da1.assembly.stream.el9
4.20.0-202608132100.p2.gbb88da1.assembly.stream.el9
redhat/ose-azure-acr-image-credential-provider<4.20.0-202608132100.p2.gfbf1112.assembly.stream.el9
4.20.0-202608132100.p2.gfbf1112.assembly.stream.el9
redhat/ose-gcp-gcr-image-credential-provider<4.20.0-202608132100.p2.gd5a5541.assembly.stream.el9
4.20.0-202608132100.p2.gd5a5541.assembly.stream.el9
redhat/podman<5.4.0-17.rhaos4.20.el9
5.4.0-17.rhaos4.20.el9
redhat/cri-o<1.33.13-5.rhaos4.20.git7ebc848.el9
1.33.13-5.rhaos4.20.git7ebc848.el9
redhat/cri-o-debuginfo<1.33.13-5.rhaos4.20.git7ebc848.el9
1.33.13-5.rhaos4.20.git7ebc848.el9
redhat/cri-o-debugsource<1.33.13-5.rhaos4.20.git7ebc848.el9
1.33.13-5.rhaos4.20.git7ebc848.el9
redhat/cri-tools<1.33.0-4.el9
1.33.0-4.el9
redhat/cri-tools-debuginfo<1.33.0-4.el9
1.33.0-4.el9
redhat/cri-tools-debugsource<1.33.0-4.el9
1.33.0-4.el9
redhat/openshift-hyperkube<4.20.0-202608132100.p2.g2df3632.assembly.stream.el9
4.20.0-202608132100.p2.g2df3632.assembly.stream.el9
redhat/openshift-kube-apiserver<4.20.0-202608132100.p2.g2df3632.assembly.stream.el9
4.20.0-202608132100.p2.g2df3632.assembly.stream.el9
redhat/openshift-kube-controller-manager<4.20.0-202608132100.p2.g2df3632.assembly.stream.el9
4.20.0-202608132100.p2.g2df3632.assembly.stream.el9
redhat/openshift-kube-scheduler<4.20.0-202608132100.p2.g2df3632.assembly.stream.el9
4.20.0-202608132100.p2.g2df3632.assembly.stream.el9
redhat/openshift-kubelet<4.20.0-202608132100.p2.g2df3632.assembly.stream.el9
4.20.0-202608132100.p2.g2df3632.assembly.stream.el9
redhat/ose-aws-ecr-image-credential-provider<4.20.0-202608132100.p2.gbb88da1.assembly.stream.el9
4.20.0-202608132100.p2.gbb88da1.assembly.stream.el9
redhat/ose-azure-acr-image-credential-provider<4.20.0-202608132100.p2.gfbf1112.assembly.stream.el9
4.20.0-202608132100.p2.gfbf1112.assembly.stream.el9
redhat/ose-gcp-gcr-image-credential-provider<4.20.0-202608132100.p2.gd5a5541.assembly.stream.el9
4.20.0-202608132100.p2.gd5a5541.assembly.stream.el9
redhat/podman<5.4.0-17.rhaos4.20.el9
5.4.0-17.rhaos4.20.el9
redhat/podman-docker<5.4.0-17.rhaos4.20.el9
5.4.0-17.rhaos4.20.el9
redhat/podman-plugins<5.4.0-17.rhaos4.20.el9
5.4.0-17.rhaos4.20.el9
redhat/podman-remote<5.4.0-17.rhaos4.20.el9
5.4.0-17.rhaos4.20.el9
redhat/runc-debuginfo<1.2.9-4.rhaos4.20.el9
1.2.9-4.rhaos4.20.el9
redhat/runc-debugsource<1.2.9-4.rhaos4.20.el9
1.2.9-4.rhaos4.20.el9
redhat/butane<0.25.1-4.rhaos4.20.el8
0.25.1-4.rhaos4.20.el8
redhat/openshift<4.20.0-202608132100.p2.g2df3632.assembly.stream.el8
4.20.0-202608132100.p2.g2df3632.assembly.stream.el8
redhat/ose-aws-ecr-image-credential-provider<4.20.0-202608132100.p2.gbb88da1.assembly.stream.el8
4.20.0-202608132100.p2.gbb88da1.assembly.stream.el8
redhat/ose-azure-acr-image-credential-provider<4.20.0-202608132100.p2.gfbf1112.assembly.stream.el8
4.20.0-202608132100.p2.gfbf1112.assembly.stream.el8
redhat/ose-gcp-gcr-image-credential-provider<4.20.0-202608132100.p2.gd5a5541.assembly.stream.el8
4.20.0-202608132100.p2.gd5a5541.assembly.stream.el8
redhat/butane<0.25.1-4.rhaos4.20.el8
0.25.1-4.rhaos4.20.el8
redhat/butane-debuginfo<0.25.1-4.rhaos4.20.el8
0.25.1-4.rhaos4.20.el8
redhat/butane-debugsource<0.25.1-4.rhaos4.20.el8
0.25.1-4.rhaos4.20.el8
redhat/butane-redistributable<0.25.1-4.rhaos4.20.el8
0.25.1-4.rhaos4.20.el8
redhat/openshift-hyperkube<4.20.0-202608132100.p2.g2df3632.assembly.stream.el8
4.20.0-202608132100.p2.g2df3632.assembly.stream.el8
redhat/openshift-kube-apiserver<4.20.0-202608132100.p2.g2df3632.assembly.stream.el8
4.20.0-202608132100.p2.g2df3632.assembly.stream.el8
redhat/openshift-kube-controller-manager<4.20.0-202608132100.p2.g2df3632.assembly.stream.el8
4.20.0-202608132100.p2.g2df3632.assembly.stream.el8
redhat/openshift-kube-scheduler<4.20.0-202608132100.p2.g2df3632.assembly.stream.el8
4.20.0-202608132100.p2.g2df3632.assembly.stream.el8
redhat/openshift-kubelet<4.20.0-202608132100.p2.g2df3632.assembly.stream.el8
4.20.0-202608132100.p2.g2df3632.assembly.stream.el8
redhat/ose-aws-ecr-image-credential-provider<4.20.0-202608132100.p2.gbb88da1.assembly.stream.el8
4.20.0-202608132100.p2.gbb88da1.assembly.stream.el8
redhat/ose-azure-acr-image-credential-provider<4.20.0-202608132100.p2.gfbf1112.assembly.stream.el8
4.20.0-202608132100.p2.gfbf1112.assembly.stream.el8
redhat/ose-gcp-gcr-image-credential-provider<4.20.0-202608132100.p2.gd5a5541.assembly.stream.el8
4.20.0-202608132100.p2.gd5a5541.assembly.stream.el8
redhat/cri-o<1.33.13-5.rhaos4.20.git7ebc848.el9
1.33.13-5.rhaos4.20.git7ebc848.el9
redhat/cri-o-debuginfo<1.33.13-5.rhaos4.20.git7ebc848.el9
1.33.13-5.rhaos4.20.git7ebc848.el9
redhat/cri-o-debugsource<1.33.13-5.rhaos4.20.git7ebc848.el9
1.33.13-5.rhaos4.20.git7ebc848.el9
redhat/cri-tools<1.33.0-4.el9
1.33.0-4.el9
redhat/cri-tools-debuginfo<1.33.0-4.el9
1.33.0-4.el9
redhat/cri-tools-debugsource<1.33.0-4.el9
1.33.0-4.el9
redhat/openshift-hyperkube<4.20.0-202608132100.p2.g2df3632.assembly.stream.el9
4.20.0-202608132100.p2.g2df3632.assembly.stream.el9
redhat/openshift-kube-apiserver<4.20.0-202608132100.p2.g2df3632.assembly.stream.el9
4.20.0-202608132100.p2.g2df3632.assembly.stream.el9
redhat/openshift-kube-controller-manager<4.20.0-202608132100.p2.g2df3632.assembly.stream.el9
4.20.0-202608132100.p2.g2df3632.assembly.stream.el9
redhat/openshift-kube-scheduler<4.20.0-202608132100.p2.g2df3632.assembly.stream.el9
4.20.0-202608132100.p2.g2df3632.assembly.stream.el9
redhat/openshift-kubelet<4.20.0-202608132100.p2.g2df3632.assembly.stream.el9
4.20.0-202608132100.p2.g2df3632.assembly.stream.el9
redhat/ose-aws-ecr-image-credential-provider<4.20.0-202608132100.p2.gbb88da1.assembly.stream.el9
4.20.0-202608132100.p2.gbb88da1.assembly.stream.el9
redhat/ose-azure-acr-image-credential-provider<4.20.0-202608132100.p2.gfbf1112.assembly.stream.el9
4.20.0-202608132100.p2.gfbf1112.assembly.stream.el9
redhat/ose-gcp-gcr-image-credential-provider<4.20.0-202608132100.p2.gd5a5541.assembly.stream.el9
4.20.0-202608132100.p2.gd5a5541.assembly.stream.el9
redhat/podman<5.4.0-17.rhaos4.20.el9
5.4.0-17.rhaos4.20.el9
redhat/podman-plugins<5.4.0-17.rhaos4.20.el9
5.4.0-17.rhaos4.20.el9
redhat/runc-debuginfo<1.2.9-4.rhaos4.20.el9
1.2.9-4.rhaos4.20.el9
redhat/runc-debugsource<1.2.9-4.rhaos4.20.el9
1.2.9-4.rhaos4.20.el9
redhat/butane<0.25.1-4.rhaos4.20.el8
0.25.1-4.rhaos4.20.el8
redhat/butane-debuginfo<0.25.1-4.rhaos4.20.el8
0.25.1-4.rhaos4.20.el8
redhat/butane-debugsource<0.25.1-4.rhaos4.20.el8
0.25.1-4.rhaos4.20.el8
redhat/openshift-hyperkube<4.20.0-202608132100.p2.g2df3632.assembly.stream.el8
4.20.0-202608132100.p2.g2df3632.assembly.stream.el8
redhat/openshift-kube-apiserver<4.20.0-202608132100.p2.g2df3632.assembly.stream.el8
4.20.0-202608132100.p2.g2df3632.assembly.stream.el8
redhat/openshift-kube-controller-manager<4.20.0-202608132100.p2.g2df3632.assembly.stream.el8
4.20.0-202608132100.p2.g2df3632.assembly.stream.el8
redhat/openshift-kube-scheduler<4.20.0-202608132100.p2.g2df3632.assembly.stream.el8
4.20.0-202608132100.p2.g2df3632.assembly.stream.el8
redhat/openshift-kubelet<4.20.0-202608132100.p2.g2df3632.assembly.stream.el8
4.20.0-202608132100.p2.g2df3632.assembly.stream.el8
redhat/ose-aws-ecr-image-credential-provider<4.20.0-202608132100.p2.gbb88da1.assembly.stream.el8
4.20.0-202608132100.p2.gbb88da1.assembly.stream.el8
redhat/ose-azure-acr-image-credential-provider<4.20.0-202608132100.p2.gfbf1112.assembly.stream.el8
4.20.0-202608132100.p2.gfbf1112.assembly.stream.el8
redhat/ose-gcp-gcr-image-credential-provider<4.20.0-202608132100.p2.gd5a5541.assembly.stream.el8
4.20.0-202608132100.p2.gd5a5541.assembly.stream.el8
redhat/cri-o-debuginfo<1.33.13-5.rhaos4.20.git7ebc848.el9
1.33.13-5.rhaos4.20.git7ebc848.el9
redhat/cri-o-debugsource<1.33.13-5.rhaos4.20.git7ebc848.el9
1.33.13-5.rhaos4.20.git7ebc848.el9
redhat/cri-tools-debuginfo<1.33.0-4.el9
1.33.0-4.el9
redhat/cri-tools-debugsource<1.33.0-4.el9
1.33.0-4.el9
redhat/openshift-hyperkube<4.20.0-202608132100.p2.g2df3632.assembly.stream.el9
4.20.0-202608132100.p2.g2df3632.assembly.stream.el9
redhat/openshift-kube-apiserver<4.20.0-202608132100.p2.g2df3632.assembly.stream.el9
4.20.0-202608132100.p2.g2df3632.assembly.stream.el9
redhat/openshift-kube-controller-manager<4.20.0-202608132100.p2.g2df3632.assembly.stream.el9
4.20.0-202608132100.p2.g2df3632.assembly.stream.el9
redhat/openshift-kube-scheduler<4.20.0-202608132100.p2.g2df3632.assembly.stream.el9
4.20.0-202608132100.p2.g2df3632.assembly.stream.el9
redhat/openshift-kubelet<4.20.0-202608132100.p2.g2df3632.assembly.stream.el9
4.20.0-202608132100.p2.g2df3632.assembly.stream.el9
redhat/podman-plugins<5.4.0-17.rhaos4.20.el9
5.4.0-17.rhaos4.20.el9
redhat/runc-debuginfo<1.2.9-4.rhaos4.20.el9
1.2.9-4.rhaos4.20.el9
redhat/runc-debugsource<1.2.9-4.rhaos4.20.el9
1.2.9-4.rhaos4.20.el9
redhat/butane-debuginfo<0.25.1-4.rhaos4.20.el8
0.25.1-4.rhaos4.20.el8
redhat/butane-debugsource<0.25.1-4.rhaos4.20.el8
0.25.1-4.rhaos4.20.el8
redhat/openshift-hyperkube<4.20.0-202608132100.p2.g2df3632.assembly.stream.el8
4.20.0-202608132100.p2.g2df3632.assembly.stream.el8
redhat/openshift-kube-apiserver<4.20.0-202608132100.p2.g2df3632.assembly.stream.el8
4.20.0-202608132100.p2.g2df3632.assembly.stream.el8
redhat/openshift-kube-controller-manager<4.20.0-202608132100.p2.g2df3632.assembly.stream.el8
4.20.0-202608132100.p2.g2df3632.assembly.stream.el8
redhat/openshift-kube-scheduler<4.20.0-202608132100.p2.g2df3632.assembly.stream.el8
4.20.0-202608132100.p2.g2df3632.assembly.stream.el8
redhat/openshift-kubelet<4.20.0-202608132100.p2.g2df3632.assembly.stream.el8
4.20.0-202608132100.p2.g2df3632.assembly.stream.el8
redhat/cri-o<1.33.13-5.rhaos4.20.git7ebc848.el9.aa
1.33.13-5.rhaos4.20.git7ebc848.el9.aa
redhat/cri-o-debuginfo<1.33.13-5.rhaos4.20.git7ebc848.el9.aa
1.33.13-5.rhaos4.20.git7ebc848.el9.aa
redhat/cri-o-debugsource<1.33.13-5.rhaos4.20.git7ebc848.el9.aa
1.33.13-5.rhaos4.20.git7ebc848.el9.aa
redhat/cri-tools<1.33.0-4.el9.aa
1.33.0-4.el9.aa
redhat/cri-tools-debuginfo<1.33.0-4.el9.aa
1.33.0-4.el9.aa
redhat/cri-tools-debugsource<1.33.0-4.el9.aa
1.33.0-4.el9.aa
redhat/openshift-hyperkube<4.20.0-202608132100.p2.g2df3632.assembly.stream.el9.aa
4.20.0-202608132100.p2.g2df3632.assembly.stream.el9.aa
redhat/openshift-kube-apiserver<4.20.0-202608132100.p2.g2df3632.assembly.stream.el9.aa
4.20.0-202608132100.p2.g2df3632.assembly.stream.el9.aa
redhat/openshift-kube-controller-manager<4.20.0-202608132100.p2.g2df3632.assembly.stream.el9.aa
4.20.0-202608132100.p2.g2df3632.assembly.stream.el9.aa
redhat/openshift-kube-scheduler<4.20.0-202608132100.p2.g2df3632.assembly.stream.el9.aa
4.20.0-202608132100.p2.g2df3632.assembly.stream.el9.aa
redhat/openshift-kubelet<4.20.0-202608132100.p2.g2df3632.assembly.stream.el9.aa
4.20.0-202608132100.p2.g2df3632.assembly.stream.el9.aa
redhat/ose-aws-ecr-image-credential-provider<4.20.0-202608132100.p2.gbb88da1.assembly.stream.el9.aa
4.20.0-202608132100.p2.gbb88da1.assembly.stream.el9.aa
redhat/ose-azure-acr-image-credential-provider<4.20.0-202608132100.p2.gfbf1112.assembly.stream.el9.aa
4.20.0-202608132100.p2.gfbf1112.assembly.stream.el9.aa
redhat/podman<5.4.0-17.rhaos4.20.el9.aa
5.4.0-17.rhaos4.20.el9.aa
redhat/podman-plugins<5.4.0-17.rhaos4.20.el9.aa
5.4.0-17.rhaos4.20.el9.aa
redhat/podman-remote<5.4.0-17.rhaos4.20.el9.aa
5.4.0-17.rhaos4.20.el9.aa
redhat/runc-debuginfo<1.2.9-4.rhaos4.20.el9.aa
1.2.9-4.rhaos4.20.el9.aa
redhat/runc-debugsource<1.2.9-4.rhaos4.20.el9.aa
1.2.9-4.rhaos4.20.el9.aa
redhat/butane<0.25.1-4.rhaos4.20.el8.aa
0.25.1-4.rhaos4.20.el8.aa
redhat/butane-debuginfo<0.25.1-4.rhaos4.20.el8.aa
0.25.1-4.rhaos4.20.el8.aa
redhat/butane-debugsource<0.25.1-4.rhaos4.20.el8.aa
0.25.1-4.rhaos4.20.el8.aa
redhat/openshift-hyperkube<4.20.0-202608132100.p2.g2df3632.assembly.stream.el8.aa
4.20.0-202608132100.p2.g2df3632.assembly.stream.el8.aa
redhat/openshift-kube-apiserver<4.20.0-202608132100.p2.g2df3632.assembly.stream.el8.aa
4.20.0-202608132100.p2.g2df3632.assembly.stream.el8.aa
redhat/openshift-kube-controller-manager<4.20.0-202608132100.p2.g2df3632.assembly.stream.el8.aa
4.20.0-202608132100.p2.g2df3632.assembly.stream.el8.aa
redhat/openshift-kube-scheduler<4.20.0-202608132100.p2.g2df3632.assembly.stream.el8.aa
4.20.0-202608132100.p2.g2df3632.assembly.stream.el8.aa
redhat/openshift-kubelet<4.20.0-202608132100.p2.g2df3632.assembly.stream.el8.aa
4.20.0-202608132100.p2.g2df3632.assembly.stream.el8.aa
redhat/ose-aws-ecr-image-credential-provider<4.20.0-202608132100.p2.gbb88da1.assembly.stream.el8.aa
4.20.0-202608132100.p2.gbb88da1.assembly.stream.el8.aa
redhat/ose-azure-acr-image-credential-provider<4.20.0-202608132100.p2.gfbf1112.assembly.stream.el8.aa
4.20.0-202608132100.p2.gfbf1112.assembly.stream.el8.aa
redhat/ose-gcp-gcr-image-credential-provider<4.20.0-202608132100.p2.gd5a5541.assembly.stream.el8.aa
4.20.0-202608132100.p2.gd5a5541.assembly.stream.el8.aa

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade redhat/cri-o to a version that resolves this vulnerability.

    Fixed in 1.33.13-5.rhaos4.20.git7ebc848.el9
  2. Upgrade

    Upgrade redhat/cri-tools to a version that resolves this vulnerability.

    Fixed in 1.33.0-4.el9
  3. Upgrade

    Upgrade redhat/openshift to a version that resolves this vulnerability.

    Fixed in 4.20.0-202608132100.p2.g2df3632.assembly.stream.el9
  4. Upgrade

    Upgrade redhat/ose-aws-ecr-image-credential-provider to a version that resolves this vulnerability.

    Fixed in 4.20.0-202608132100.p2.gbb88da1.assembly.stream.el9
  5. Upgrade

    Upgrade redhat/ose-azure-acr-image-credential-provider to a version that resolves this vulnerability.

    Fixed in 4.20.0-202608132100.p2.gfbf1112.assembly.stream.el9
  6. Upgrade

    Upgrade redhat/ose-gcp-gcr-image-credential-provider to a version that resolves this vulnerability.

    Fixed in 4.20.0-202608132100.p2.gd5a5541.assembly.stream.el9
  7. Upgrade

    Upgrade redhat/podman to a version that resolves this vulnerability.

    Fixed in 5.4.0-17.rhaos4.20.el9
  8. Upgrade

    Upgrade redhat/cri-o-debuginfo to a version that resolves this vulnerability.

    Fixed in 1.33.13-5.rhaos4.20.git7ebc848.el9
  9. Upgrade

    Upgrade redhat/cri-o-debugsource to a version that resolves this vulnerability.

    Fixed in 1.33.13-5.rhaos4.20.git7ebc848.el9
  10. Upgrade

    Upgrade redhat/cri-tools-debuginfo to a version that resolves this vulnerability.

    Fixed in 1.33.0-4.el9
  11. Upgrade

    Upgrade redhat/cri-tools-debugsource to a version that resolves this vulnerability.

    Fixed in 1.33.0-4.el9
  12. Upgrade

    Upgrade redhat/openshift-hyperkube to a version that resolves this vulnerability.

    Fixed in 4.20.0-202608132100.p2.g2df3632.assembly.stream.el9
  13. Upgrade

    Upgrade redhat/openshift-kube-apiserver to a version that resolves this vulnerability.

    Fixed in 4.20.0-202608132100.p2.g2df3632.assembly.stream.el9
  14. Upgrade

    Upgrade redhat/openshift-kube-controller-manager to a version that resolves this vulnerability.

    Fixed in 4.20.0-202608132100.p2.g2df3632.assembly.stream.el9
  15. Upgrade

    Upgrade redhat/openshift-kube-scheduler to a version that resolves this vulnerability.

    Fixed in 4.20.0-202608132100.p2.g2df3632.assembly.stream.el9
  16. Upgrade

    Upgrade redhat/openshift-kubelet to a version that resolves this vulnerability.

    Fixed in 4.20.0-202608132100.p2.g2df3632.assembly.stream.el9
  17. Upgrade

    Upgrade redhat/podman-docker to a version that resolves this vulnerability.

    Fixed in 5.4.0-17.rhaos4.20.el9
  18. Upgrade

    Upgrade redhat/podman-plugins to a version that resolves this vulnerability.

    Fixed in 5.4.0-17.rhaos4.20.el9
  19. Upgrade

    Upgrade redhat/podman-remote to a version that resolves this vulnerability.

    Fixed in 5.4.0-17.rhaos4.20.el9
  20. Upgrade

    Upgrade redhat/runc-debuginfo to a version that resolves this vulnerability.

    Fixed in 1.2.9-4.rhaos4.20.el9
  21. Upgrade

    Upgrade redhat/runc-debugsource to a version that resolves this vulnerability.

    Fixed in 1.2.9-4.rhaos4.20.el9
  22. Upgrade

    Upgrade redhat/butane to a version that resolves this vulnerability.

    Fixed in 0.25.1-4.rhaos4.20.el8
  23. Upgrade

    Upgrade redhat/openshift to a version that resolves this vulnerability.

    Fixed in 4.20.0-202608132100.p2.g2df3632.assembly.stream.el8
  24. Upgrade

    Upgrade redhat/ose-aws-ecr-image-credential-provider to a version that resolves this vulnerability.

    Fixed in 4.20.0-202608132100.p2.gbb88da1.assembly.stream.el8
  25. Upgrade

    Upgrade redhat/ose-azure-acr-image-credential-provider to a version that resolves this vulnerability.

    Fixed in 4.20.0-202608132100.p2.gfbf1112.assembly.stream.el8
  26. Upgrade

    Upgrade redhat/ose-gcp-gcr-image-credential-provider to a version that resolves this vulnerability.

    Fixed in 4.20.0-202608132100.p2.gd5a5541.assembly.stream.el8
  27. Upgrade

    Upgrade redhat/butane-debuginfo to a version that resolves this vulnerability.

    Fixed in 0.25.1-4.rhaos4.20.el8
  28. Upgrade

    Upgrade redhat/butane-debugsource to a version that resolves this vulnerability.

    Fixed in 0.25.1-4.rhaos4.20.el8
  29. Upgrade

    Upgrade redhat/butane-redistributable to a version that resolves this vulnerability.

    Fixed in 0.25.1-4.rhaos4.20.el8
  30. Upgrade

    Upgrade redhat/openshift-hyperkube to a version that resolves this vulnerability.

    Fixed in 4.20.0-202608132100.p2.g2df3632.assembly.stream.el8
  31. Upgrade

    Upgrade redhat/openshift-kube-apiserver to a version that resolves this vulnerability.

    Fixed in 4.20.0-202608132100.p2.g2df3632.assembly.stream.el8
  32. Upgrade

    Upgrade redhat/openshift-kube-controller-manager to a version that resolves this vulnerability.

    Fixed in 4.20.0-202608132100.p2.g2df3632.assembly.stream.el8
  33. Upgrade

    Upgrade redhat/openshift-kube-scheduler to a version that resolves this vulnerability.

    Fixed in 4.20.0-202608132100.p2.g2df3632.assembly.stream.el8
  34. Upgrade

    Upgrade redhat/openshift-kubelet to a version that resolves this vulnerability.

    Fixed in 4.20.0-202608132100.p2.g2df3632.assembly.stream.el8
  35. Upgrade

    Upgrade redhat/cri-o to a version that resolves this vulnerability.

    Fixed in 1.33.13-5.rhaos4.20.git7ebc848.el9.aa
  36. Upgrade

    Upgrade redhat/cri-o-debuginfo to a version that resolves this vulnerability.

    Fixed in 1.33.13-5.rhaos4.20.git7ebc848.el9.aa
  37. Upgrade

    Upgrade redhat/cri-o-debugsource to a version that resolves this vulnerability.

    Fixed in 1.33.13-5.rhaos4.20.git7ebc848.el9.aa
  38. Upgrade

    Upgrade redhat/cri-tools to a version that resolves this vulnerability.

    Fixed in 1.33.0-4.el9.aa
  39. Upgrade

    Upgrade redhat/cri-tools-debuginfo to a version that resolves this vulnerability.

    Fixed in 1.33.0-4.el9.aa
  40. Upgrade

    Upgrade redhat/cri-tools-debugsource to a version that resolves this vulnerability.

    Fixed in 1.33.0-4.el9.aa
  41. Upgrade

    Upgrade redhat/openshift-hyperkube to a version that resolves this vulnerability.

    Fixed in 4.20.0-202608132100.p2.g2df3632.assembly.stream.el9.aa
  42. Upgrade

    Upgrade redhat/openshift-kube-apiserver to a version that resolves this vulnerability.

    Fixed in 4.20.0-202608132100.p2.g2df3632.assembly.stream.el9.aa
  43. Upgrade

    Upgrade redhat/openshift-kube-controller-manager to a version that resolves this vulnerability.

    Fixed in 4.20.0-202608132100.p2.g2df3632.assembly.stream.el9.aa
  44. Upgrade

    Upgrade redhat/openshift-kube-scheduler to a version that resolves this vulnerability.

    Fixed in 4.20.0-202608132100.p2.g2df3632.assembly.stream.el9.aa
  45. Upgrade

    Upgrade redhat/openshift-kubelet to a version that resolves this vulnerability.

    Fixed in 4.20.0-202608132100.p2.g2df3632.assembly.stream.el9.aa
  46. Upgrade

    Upgrade redhat/ose-aws-ecr-image-credential-provider to a version that resolves this vulnerability.

    Fixed in 4.20.0-202608132100.p2.gbb88da1.assembly.stream.el9.aa
  47. Upgrade

    Upgrade redhat/ose-azure-acr-image-credential-provider to a version that resolves this vulnerability.

    Fixed in 4.20.0-202608132100.p2.gfbf1112.assembly.stream.el9.aa
  48. Upgrade

    Upgrade redhat/podman to a version that resolves this vulnerability.

    Fixed in 5.4.0-17.rhaos4.20.el9.aa
  49. Upgrade

    Upgrade redhat/podman-plugins to a version that resolves this vulnerability.

    Fixed in 5.4.0-17.rhaos4.20.el9.aa
  50. Upgrade

    Upgrade redhat/podman-remote to a version that resolves this vulnerability.

    Fixed in 5.4.0-17.rhaos4.20.el9.aa
  51. Upgrade

    Upgrade redhat/runc-debuginfo to a version that resolves this vulnerability.

    Fixed in 1.2.9-4.rhaos4.20.el9.aa
  52. Upgrade

    Upgrade redhat/runc-debugsource to a version that resolves this vulnerability.

    Fixed in 1.2.9-4.rhaos4.20.el9.aa
  53. Upgrade

    Upgrade redhat/butane to a version that resolves this vulnerability.

    Fixed in 0.25.1-4.rhaos4.20.el8.aa
  54. Upgrade

    Upgrade redhat/butane-debuginfo to a version that resolves this vulnerability.

    Fixed in 0.25.1-4.rhaos4.20.el8.aa
  55. Upgrade

    Upgrade redhat/butane-debugsource to a version that resolves this vulnerability.

    Fixed in 0.25.1-4.rhaos4.20.el8.aa
  56. Upgrade

    Upgrade redhat/openshift-hyperkube to a version that resolves this vulnerability.

    Fixed in 4.20.0-202608132100.p2.g2df3632.assembly.stream.el8.aa
  57. Upgrade

    Upgrade redhat/openshift-kube-apiserver to a version that resolves this vulnerability.

    Fixed in 4.20.0-202608132100.p2.g2df3632.assembly.stream.el8.aa
  58. Upgrade

    Upgrade redhat/openshift-kube-controller-manager to a version that resolves this vulnerability.

    Fixed in 4.20.0-202608132100.p2.g2df3632.assembly.stream.el8.aa
  59. Upgrade

    Upgrade redhat/openshift-kube-scheduler to a version that resolves this vulnerability.

    Fixed in 4.20.0-202608132100.p2.g2df3632.assembly.stream.el8.aa
  60. Upgrade

    Upgrade redhat/openshift-kubelet to a version that resolves this vulnerability.

    Fixed in 4.20.0-202608132100.p2.g2df3632.assembly.stream.el8.aa
  61. Upgrade

    Upgrade redhat/ose-aws-ecr-image-credential-provider to a version that resolves this vulnerability.

    Fixed in 4.20.0-202608132100.p2.gbb88da1.assembly.stream.el8.aa
  62. Upgrade

    Upgrade redhat/ose-azure-acr-image-credential-provider to a version that resolves this vulnerability.

    Fixed in 4.20.0-202608132100.p2.gfbf1112.assembly.stream.el8.aa
  63. Upgrade

    Upgrade redhat/ose-gcp-gcr-image-credential-provider to a version that resolves this vulnerability.

    Fixed in 4.20.0-202608132100.p2.gd5a5541.assembly.stream.el8.aa
  64. Upgrade

    Upgrade Red Hat OpenShift Container Platform 4.20 to a version that resolves this vulnerability.

    Fixed in 4.20.36Patch RHSA-2026:60446
  65. Compensating control

    Use the OpenShift CLI (oc) or the web console to check for available updates, and upgrade your cluster to fully apply this asynchronous errata update and associated security fixes when the packages/images are available in the appropriate release channel.

Event History

Sep 1, 2026
Advisory Published
via Red Hat·12:00 AM
Data Sourced
via Red Hat·12:00 AM
RemedyDescriptionAffected Software
Advisory Published
via Red Hat·02:08 PM
Data Sourced
via Red Hat·02:08 PM
Severity

Frequently Asked Questions

1

Which security issues are addressed by this update?

The update addresses CVE-2026-15809, a CRI-O issue involving /etc/passwd injection through the HOME environment variable, and CVE-2026-34986, a denial-of-service issue in Go JOSE triggered by a crafted JSON Web Encryption object.

2

Which OpenShift deployments should apply this update?

Red Hat advises all OpenShift Container Platform 4.20 users to upgrade to the updated packages and images when they become available in the appropriate release channel.

3

How can administrators determine whether the update is available?

Check for available updates using the OpenShift CLI, oc, or the OpenShift web console.

4

Are the container images included in this advisory?

No. This advisory contains RPM packages; the corresponding container images are provided through RHSA-2026:60446.

Contact

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