Recently modified medium severity vulnerabilities for "red hat red hat openshift container platform"

Red Hat Red Hat OpenShift Container PlatformOpenShift Container Platform 4.19.27 bug fix and security update

Risk 19

Severity

4

OpenShift Container Platform 4.19.27 bug fix and security update

1 / 2

Source: Red Hat

First published (updated )

Advisory

RHSA-2026:5878

Red Hat Red Hat OpenShift Container PlatformModerate: OpenShift Container Platform 4.19.37 bug fix and security update

Risk 19

Severity

4

Moderate: OpenShift Container Platform 4.19.37 bug fix and security update

1 / 2

Source: Red Hat

First published (updated )

Advisory

RHSA-2026:34757

Red Hat Red Hat OpenShift Container Platform for PowerModerate: OpenShift Container Platform 4.20.24 packages and security update

Risk 19

Severity

4

Moderate: OpenShift Container Platform 4.20.24 packages and security update

1 / 2

Source: Red Hat

Remedy

For OpenShift Container Platform 4.20 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: <a href="https://docs.redhat.com/en/documentation/openshift_container_platform/4.20/html/release_notes/" target="_blank">https://docs.redhat.com/en/documentation/openshift_container_platform/4.20/html/release_notes/</a>

First published (updated )

Advisory

RHSA-2026:21701

Red Hat Red Hat OpenShift Container Platform for ARM 64Moderate: OpenShift Container Platform 4.12.88 packages and security update

Risk 19

Severity

4

Moderate: OpenShift Container Platform 4.12.88 packages and security update

1 / 2

Source: Red Hat

Remedy

For OpenShift Container Platform 4.12 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: <a href="https://docs.redhat.com/en/documentation/openshift_container_platform/4.12/html/release_notes" target="_blank">https://docs.redhat.com/en/documentation/openshift_container_platform/4.12/html/release_notes</a>

First published (updated )

Advisory

RHSA-2026:12273

Red Hat Red Hat OpenShift Container Platform for IBM Z and LinuxONEModerate: OpenShift Container Platform 4.13.65 packages and security update

Risk 19

Severity

4

Moderate: OpenShift Container Platform 4.13.65 packages and security update

1 / 2

Source: Red Hat

Remedy

For OpenShift Container Platform 4.13 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: <a href="https://docs.redhat.com/en/documentation/openshift_container_platform/4.13/html/release_notes" target="_blank">https://docs.redhat.com/en/documentation/openshift_container_platform/4.13/html/release_notes</a>

First published (updated )

Advisory

RHSA-2026:7238

Red Hat Red Hat OpenShift Container PlatformOpenShift Container Platform 4.13.65 security and extras update

Risk 19

Severity

4

OpenShift Container Platform 4.13.65 security and extras update

1 / 2

Source: Red Hat

Remedy

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: <a href="https://docs.redhat.com/en/documentation/openshift_container_platform/4.13/html/release_notes" target="_blank">https://docs.redhat.com/en/documentation/openshift_container_platform/4.13/html/release_notes</a> Details on how to access this content are available at <a href="https://docs.redhat.com/en/documentation/openshift_container_platform/4.13/html-single/updating_clusters/index#updating-cluster-within-minor." target="_blank">https://docs.redhat.com/en/documentation/openshift_container_platform/4.13/html-single/updating_clusters/index#updating-cluster-within-minor.</a>

First published (updated )

Advisory

RHSA-2026:7253

Red Hat Red Hat OpenShift Container PlatformOpenShift Container Platform 4.13.65 bug fix and security update

Risk 19

Severity

4

OpenShift Container Platform 4.13.65 bug fix and security update

1 / 2

Source: Red Hat

Remedy

For OpenShift Container Platform 4.13 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: <a href="https://docs.redhat.com/en/documentation/openshift_container_platform/4.13/html/release_notes" target="_blank">https://docs.redhat.com/en/documentation/openshift_container_platform/4.13/html/release_notes</a> You may download the oc tool and use it to inspect release image metadata for x86_64 architecture. The image digest may be found at <a href="https://quay.io/repository/openshift-release-dev/ocp-release?tab=tags." target="_blank">https://quay.io/repository/openshift-release-dev/ocp-release?tab=tags.</a> The sha value for the release is as follows: (For x86_64 architecture) The image digest is sha256:8f2d90675314d5860aa070a036e7b2ecc57ed56df6fddb229835cdb674364874 All OpenShift Container Platform 4.13 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 <a href="https://docs.redhat.com/en/documentation/openshift_container_platform/4.13/html-single/updating_clusters/index#updating-cluster-within-minor." target="_blank">https://docs.redhat.com/en/documentation/openshift_container_platform/4.13/html-single/updating_clusters/index#updating-cluster-within-minor.</a>

First published (updated )

Advisory

RHSA-2026:7252

Red Hat Red Hat OpenShift Container Platform for ARM 64Moderate: OpenShift Container Platform 4.18.37 packages and security update

Risk 19

Severity

4

Moderate: OpenShift Container Platform 4.18.37 packages and security update

1 / 2

Source: Red Hat

Remedy

For OpenShift Container Platform 4.18 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: <a href="https://docs.redhat.com/en/documentation/openshift_container_platform/4.18/html/release_notes/" target="_blank">https://docs.redhat.com/en/documentation/openshift_container_platform/4.18/html/release_notes/</a>

First published (updated )

Advisory

RHSA-2026:6552

Red Hat Red Hat OpenShift Container PlatformOpenShift Container Platform 4.12.87 bug fix and security update

Risk 19

Severity

4

OpenShift Container Platform 4.12.87 bug fix and security update

1 / 2

Source: Red Hat

Remedy

For OpenShift Container Platform 4.12 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: <a href="https://docs.redhat.com/en/documentation/openshift_container_platform/4.12/html/release_notes" target="_blank">https://docs.redhat.com/en/documentation/openshift_container_platform/4.12/html/release_notes</a> You may download the oc tool and use it to inspect release image metadata for x86_64 architecture. The image digest may be found at <a href="https://quay.io/repository/openshift-release-dev/ocp-release?tab=tags." target="_blank">https://quay.io/repository/openshift-release-dev/ocp-release?tab=tags.</a> The sha value for the release is as follows: (For x86_64 architecture) The image digest is sha256:4e989978ab0e24d7148f08e939800502370b761efea1005d87522884d1a3f595 All OpenShift Container Platform 4.12 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 <a href="https://docs.redhat.com/en/documentation/openshift_container_platform/4.12/html-single/updating_clusters/index#updating-cluster-within-minor." target="_blank">https://docs.redhat.com/en/documentation/openshift_container_platform/4.12/html-single/updating_clusters/index#updating-cluster-within-minor.</a>

First published (updated )

Advisory

RHSA-2026:6493

Red Hat Red Hat OpenShift Container PlatformOpenShift Container Platform 4.12 ztp-site-generate container

Risk 19

Severity

4

OpenShift Container Platform 4.12 ztp-site-generate container

1 / 2

Source: Red Hat

Remedy

For OpenShift Container Platform 4.12, see the following documentation for important instructions about upgrading your cluster and applying this asynchronous errata update: <a href="https://docs.redhat.com/en/documentation/openshift_container_platform/4.12/html/release_notes/index" target="_blank">https://docs.redhat.com/en/documentation/openshift_container_platform/4.12/html/release_notes/index</a> Information about accessing this content is available at <a href="https://docs.redhat.com/en/documentation/openshift_container_platform/4.12/html-single/updating_clusters/index#updating-cluster-cli" target="_blank">https://docs.redhat.com/en/documentation/openshift_container_platform/4.12/html-single/updating_clusters/index#updating-cluster-cli</a>

First published (updated )

Advisory

RHSA-2026:6911

Red Hat Red Hat OpenShift Container Platform for ARM 64Moderate: OpenShift Container Platform 4.16.59 bug fix and security update

Risk 19

Severity

4

Moderate: OpenShift Container Platform 4.16.59 bug fix and security update

Remedy

For OpenShift Container Platform 4.16 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: <a href="https://docs.redhat.com/en/documentation/openshift_container_platform/4.16/html/release_notes/" target="_blank">https://docs.redhat.com/en/documentation/openshift_container_platform/4.16/html/release_notes/</a> 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 <a href="https://quay.io/repository/openshift-release-dev/ocp-release?tab=tags." target="_blank">https://quay.io/repository/openshift-release-dev/ocp-release?tab=tags.</a> The sha values for the release are as follows: (For x86_64 architecture) The image digest is sha256:f2f70544d0d62fbf00d94cba09e89ca5bbf44169490ec86ff1f4f48ccf6401e1 (For s390x architecture) The image digest is sha256:d93e0cf6a690edb5b57d06044af75645ee966bf2a329b32979f62923afece8d9 (For ppc64le architecture) The image digest is sha256:4fe2d116fc96fd0713486b4f199cbccd8fb10fd196c09926717fcc99fe4cd914 (For aarch64 architecture) The image digest is sha256:ea723d901035177236056cfbb6341a431d65f7ef56c360fdc021bd47aab24810 All OpenShift Container Platform 4.16 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 <a href="https://docs.redhat.com/en/documentation/openshift_container_platform/4.16/html-single/updating_clusters/index#updating-cluster-cli." target="_blank">https://docs.redhat.com/en/documentation/openshift_container_platform/4.16/html-single/updating_clusters/index#updating-cluster-cli.</a>

First published (updated )

Advisory

RHSA-2026:5873

Red Hat OpenShift Container PlatformModerate: OpenShift Container Platform 4.17.52 bug fix and security update

Risk 19

Severity

4

Moderate: OpenShift Container Platform 4.17.52 bug fix and security update

Remedy

For OpenShift Container Platform 4.17 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: <a href="https://docs.redhat.com/en/documentation/openshift_container_platform/4.17/html/release_notes/" target="_blank">https://docs.redhat.com/en/documentation/openshift_container_platform/4.17/html/release_notes/</a> 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 <a href="https://quay.io/repository/openshift-release-dev/ocp-release?tab=tags." target="_blank">https://quay.io/repository/openshift-release-dev/ocp-release?tab=tags.</a> The sha values for the release are as follows: (For x86_64 architecture) The image digest is sha256:51723b1449a55cd6489cd60689b42d4c53ceb6956765ff51087fa90f806ac65d (For s390x architecture) The image digest is sha256:e463f5f9a9cb41a172c0fafcd34e48fcfa24f92dc4ddf7b1ab0c8ad909233d0c (For ppc64le architecture) The image digest is sha256:4736dafe11d3ac46f8f6126de474c7030a59e75636d023f20048c6894d783338 (For aarch64 architecture) The image digest is sha256:b78fb9415afb4d73e22c9d8f7ec9de1729023913a11ce4c85bae1e0e71560daf All OpenShift Container Platform 4.17 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 <a href="https://docs.redhat.com/en/documentation/openshift_container_platform/4.17/html-single/updating_clusters/index#updating-cluster-cli." target="_blank">https://docs.redhat.com/en/documentation/openshift_container_platform/4.17/html-single/updating_clusters/index#updating-cluster-cli.</a>

First published (updated )

Advisory

RHSA-2026:5867

Red Hat Red Hat OpenShift Container Platform for IBM Z and LinuxONEModerate: OpenShift Container Platform 4.19.27 bug fix and security update

Risk 19

Severity

4

Moderate: OpenShift Container Platform 4.19.27 bug fix and security update

1 / 2

Source: Red Hat

Remedy

For OpenShift Container Platform 4.19 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: <a href="https://docs.redhat.com/en/documentation/openshift_container_platform/4.19/html/release_notes/" target="_blank">https://docs.redhat.com/en/documentation/openshift_container_platform/4.19/html/release_notes/</a> 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 <a href="https://quay.io/repository/openshift-release-dev/ocp-release?tab=tags." target="_blank">https://quay.io/repository/openshift-release-dev/ocp-release?tab=tags.</a> The sha values for the release are as follows: (For x86_64 architecture) The image digest is sha256:67559510d25d5024c374d67104b99d88f83746f615fa8232ae778d9e7fec14f8 (For s390x architecture) The image digest is sha256:2d527273c5a7077d815a2a67e7970ea3dedfe13bb4f973eaaf75fb8cc2166235 (For ppc64le architecture) The image digest is sha256:d82500c7d65c17524bea939caf23104b28965311110305220943e131d1797b35 (For aarch64 architecture) The image digest is sha256:434c8a014b3a5c1e936a0aab41cf907048fc6eca75e49a4e78c2b931deedb1cf All OpenShift Container Platform 4.19 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 <a href="https://docs.redhat.com/en/documentation/openshift_container_platform/4.19/html-single/updating_clusters/index#updating-cluster-cli." target="_blank">https://docs.redhat.com/en/documentation/openshift_container_platform/4.19/html-single/updating_clusters/index#updating-cluster-cli.</a>

First published (updated )

Advisory

RHSA-2026:5877

Red Hat Red Hat OpenShift Container Platform for PowerModerate: OpenShift Container Platform 4.19.27 packages and security update

Risk 19

Severity

4

Moderate: OpenShift Container Platform 4.19.27 packages and security update

1 / 2

Source: Red Hat

Remedy

For OpenShift Container Platform 4.19 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: <a href="https://docs.redhat.com/en/documentation/openshift_container_platform/4.19/html/release_notes/" target="_blank">https://docs.redhat.com/en/documentation/openshift_container_platform/4.19/html/release_notes/</a>

First published (updated )

Advisory

RHSA-2026:5876

Red Hat Red Hat OpenShift Container PlatformOpenShift Container Platform 4.14.63 security and extras update

Risk 19

Severity

4

OpenShift Container Platform 4.14.63 security and extras update

1 / 2

Source: Red Hat

Remedy

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: <a href="https://docs.redhat.com/en/documentation/openshift_container_platform/4.14/html/release_notes/" target="_blank">https://docs.redhat.com/en/documentation/openshift_container_platform/4.14/html/release_notes/</a> Details on how to access this content are available at <a href="https://docs.redhat.com/en/documentation/openshift_container_platform/4.14/html-single/updating_clusters/index#updating-cluster-cli." target="_blank">https://docs.redhat.com/en/documentation/openshift_container_platform/4.14/html-single/updating_clusters/index#updating-cluster-cli.</a>

First published (updated )

Advisory

RHSA-2026:5108

Red Hat Red Hat OpenShift Container PlatformModerate: OpenShift Container Platform 4.14.63 packages and security update

Risk 19

Severity

4

Moderate: OpenShift Container Platform 4.14.63 packages and security update

1 / 2

Source: Red Hat

Remedy

For OpenShift Container Platform 4.14 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: <a href="https://docs.redhat.com/en/documentation/openshift_container_platform/4.14/html/release_notes/" target="_blank">https://docs.redhat.com/en/documentation/openshift_container_platform/4.14/html/release_notes/</a>

First published (updated )

Advisory

RHSA-2026:5086

Red Hat Red Hat OpenShift Container PlatformOpenShift Container Platform 4.14.63 bug fix and security update

Risk 19

Severity

4

OpenShift Container Platform 4.14.63 bug fix and security update

1 / 2

Source: Red Hat

Remedy

For OpenShift Container Platform 4.14 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: <a href="https://docs.redhat.com/en/documentation/openshift_container_platform/4.14/html/release_notes/" target="_blank">https://docs.redhat.com/en/documentation/openshift_container_platform/4.14/html/release_notes/</a> 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 <a href="https://quay.io/repository/openshift-release-dev/ocp-release?tab=tags." target="_blank">https://quay.io/repository/openshift-release-dev/ocp-release?tab=tags.</a> The sha values for the release are as follows: (For x86_64 architecture) The image digest is sha256:d41fd6ac8eae1c7512722550c3848c389b2a307d3f45db63d4237e24c4bfed49 (For s390x architecture) The image digest is sha256:6807ce129f530731f1d5e8102cc3b4ac60e150ec5448dfc4d63fea2c9a2fd13b (For ppc64le architecture) The image digest is sha256:f2d930fb3d83d010f9eb0e3408eb5a223517a041040a0d44e612abb090208c28 (For aarch64 architecture) The image digest is sha256:dd65304f2a52194a0ee6f0f05e6f65c2f0a36175d3e5f0e582a968de2bfbd86a All OpenShift Container Platform 4.14 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 <a href="https://docs.redhat.com/en/documentation/openshift_container_platform/4.14/html-single/updating_clusters/index#updating-cluster-cli." target="_blank">https://docs.redhat.com/en/documentation/openshift_container_platform/4.14/html-single/updating_clusters/index#updating-cluster-cli.</a>

First published (updated )

Advisory

RHSA-2026:5107

Red Hat Red Hat OpenShift Container PlatformModerate: OpenShift Container Platform 4.14.63 bug fix and security update

Risk 19

Severity

4

Moderate: OpenShift Container Platform 4.14.63 bug fix and security update

1 / 2

Source: Red Hat

Remedy

For OpenShift Container Platform 4.14 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: <a href="https://docs.redhat.com/en/documentation/openshift_container_platform/4.14/html/release_notes/" target="_blank">https://docs.redhat.com/en/documentation/openshift_container_platform/4.14/html/release_notes/</a> 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 <a href="https://quay.io/repository/openshift-release-dev/ocp-release?tab=tags." target="_blank">https://quay.io/repository/openshift-release-dev/ocp-release?tab=tags.</a> The sha values for the release are as follows: (For x86_64 architecture) The image digest is sha256:d41fd6ac8eae1c7512722550c3848c389b2a307d3f45db63d4237e24c4bfed49 (For s390x architecture) The image digest is sha256:6807ce129f530731f1d5e8102cc3b4ac60e150ec5448dfc4d63fea2c9a2fd13b (For ppc64le architecture) The image digest is sha256:f2d930fb3d83d010f9eb0e3408eb5a223517a041040a0d44e612abb090208c28 (For aarch64 architecture) The image digest is sha256:dd65304f2a52194a0ee6f0f05e6f65c2f0a36175d3e5f0e582a968de2bfbd86a All OpenShift Container Platform 4.14 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 <a href="https://docs.redhat.com/en/documentation/openshift_container_platform/4.14/html-single/updating_clusters/index#updating-cluster-cli." target="_blank">https://docs.redhat.com/en/documentation/openshift_container_platform/4.14/html-single/updating_clusters/index#updating-cluster-cli.</a>

First published (updated )

Advisory

RHSA-2026:5087

Red Hat OpenShift Container PlatformModerate: OpenShift Container Platform 4.18.36 bug fix and security update

Risk 19

Severity

4

Use After Free

Moderate: OpenShift Container Platform 4.18.36 bug fix and security update

Remedy

For OpenShift Container Platform 4.18 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: <a href="https://docs.redhat.com/en/documentation/openshift_container_platform/4.18/html/release_notes/" target="_blank">https://docs.redhat.com/en/documentation/openshift_container_platform/4.18/html/release_notes/</a> 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 <a href="https://quay.io/repository/openshift-release-dev/ocp-release?tab=tags." target="_blank">https://quay.io/repository/openshift-release-dev/ocp-release?tab=tags.</a> The sha values for the release are as follows: (For x86_64 architecture) The image digest is sha256:7486ca2ec3bce0ee41dd2c03d75e120b6f660929ea50240463937ae1c4b118f7 (For s390x architecture) The image digest is sha256:907e10c7c312b21ba21efa0bf9610da3d69a97173eefba4510699a86c27b4b1d (For ppc64le architecture) The image digest is sha256:d08e99e6ab216fda7fc09188df598ebedb315b49680d6490e9df0b42ab4d5e0a (For aarch64 architecture) The image digest is sha256:9e1da5b54dab49265e57f7e95a7c912f2ad0d32dc6b013def90cb045fd1510b3 All OpenShift Container Platform 4.18 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 <a href="https://docs.redhat.com/en/documentation/openshift_container_platform/4.18/html-single/updating_clusters/index#updating-cluster-cli." target="_blank">https://docs.redhat.com/en/documentation/openshift_container_platform/4.18/html-single/updating_clusters/index#updating-cluster-cli.</a>

First published (updated )

Advisory

RHSA-2026:5127

Red Hat Red Hat OpenShift Container PlatformModerate: OpenShift Container Platform 4.15.62 packages and security update

Risk 19

Severity

4

Moderate: OpenShift Container Platform 4.15.62 packages and security update

1 / 2

Source: Red Hat

Remedy

For OpenShift Container Platform 4.15 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: <a href="https://docs.redhat.com/en/documentation/openshift_container_platform/4.15/html/release_notes/" target="_blank">https://docs.redhat.com/en/documentation/openshift_container_platform/4.15/html/release_notes/</a>

First published (updated )

Advisory

RHSA-2026:4418

Red Hat Red Hat OpenShift Container PlatformOpenShift Container Platform 4.15.62 security and extras update

Risk 19

Severity

4

OpenShift Container Platform 4.15.62 security and extras update

1 / 2

Source: Red Hat

Remedy

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: <a href="https://docs.redhat.com/en/documentation/openshift_container_platform/4.15/html/release_notes/" target="_blank">https://docs.redhat.com/en/documentation/openshift_container_platform/4.15/html/release_notes/</a> Details on how to access this content are available at <a href="https://docs.redhat.com/en/documentation/openshift_container_platform/4.15/html-single/updating_clusters/index#updating-cluster-cli." target="_blank">https://docs.redhat.com/en/documentation/openshift_container_platform/4.15/html-single/updating_clusters/index#updating-cluster-cli.</a>

First published (updated )

Advisory

RHSA-2026:4424

Red Hat Red Hat OpenShift Container PlatformOpenShift Container Platform 4.16.58 bug fix and security update

Risk 19

Severity

4

OpenShift Container Platform 4.16.58 bug fix and security update

1 / 2

Source: Red Hat

Remedy

For OpenShift Container Platform 4.16 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: <a href="https://docs.redhat.com/en/documentation/openshift_container_platform/4.16/html/release_notes/" target="_blank">https://docs.redhat.com/en/documentation/openshift_container_platform/4.16/html/release_notes/</a> 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 <a href="https://quay.io/repository/openshift-release-dev/ocp-release?tab=tags." target="_blank">https://quay.io/repository/openshift-release-dev/ocp-release?tab=tags.</a> The sha values for the release are as follows: (For x86_64 architecture) The image digest is sha256:c9e3973d54f71b4ff23c397b645a51cd47c010d103e921630bda5028d04ff3d8 (For s390x architecture) The image digest is sha256:1aa9016d22c8d1583a551c6781e08edebf28fab83fa9260a2004bcb0632dc6bf (For ppc64le architecture) The image digest is sha256:ac6b3774ae09bc158fe6cecf4da0eb365197a61d3bf51ee1adfbe91ded39f3ea (For aarch64 architecture) The image digest is sha256:eead1994f8221d432dffa6441cc42390a6c7dafe4d1e38cb85c6c14d50f91317 All OpenShift Container Platform 4.16 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 <a href="https://docs.redhat.com/en/documentation/openshift_container_platform/4.16/html-single/updating_clusters/index#updating-cluster-cli." target="_blank">https://docs.redhat.com/en/documentation/openshift_container_platform/4.16/html-single/updating_clusters/index#updating-cluster-cli.</a>

First published (updated )

Advisory

RHSA-2026:4482

Red Hat Red Hat OpenShift Container PlatformOpenShift Container Platform 4.16.58 security and extras update

Risk 19

Severity

4

OpenShift Container Platform 4.16.58 security and extras update

1 / 2

Source: Red Hat

Remedy

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: <a href="https://docs.redhat.com/en/documentation/openshift_container_platform/4.16/html/release_notes/" target="_blank">https://docs.redhat.com/en/documentation/openshift_container_platform/4.16/html/release_notes/</a> Details on how to access this content are available at <a href="https://docs.redhat.com/en/documentation/openshift_container_platform/4.16/html-single/updating_clusters/index#updating-cluster-cli." target="_blank">https://docs.redhat.com/en/documentation/openshift_container_platform/4.16/html-single/updating_clusters/index#updating-cluster-cli.</a>

First published (updated )

Advisory

RHSA-2026:4483

Red Hat Red Hat OpenShift Container Platform for PowerModerate: Red Hat build of MicroShift 4.16.58 security update

Risk 19

Severity

4

Moderate: Red Hat build of MicroShift 4.16.58 security update

1 / 2

Source: Red Hat

Remedy

For MicroShift 4.16, read the following documentation for important instructions on how to install the latest RPMs and fully apply this asynchronous errata update: <a href="https://docs.redhat.com/en/documentation/red_hat_build_of_microshift/4.16/html/red_hat_build_of_microshift_release_notes/index" target="_blank">https://docs.redhat.com/en/documentation/red_hat_build_of_microshift/4.16/html/red_hat_build_of_microshift_release_notes/index</a>

First published (updated )

Advisory

RHSA-2026:4580

Red Hat Red Hat OpenShift Container PlatformModerate: OpenShift Container Platform 4.17.51 bug fix and security update

Risk 19

Severity

4

Moderate: OpenShift Container Platform 4.17.51 bug fix and security update

1 / 2

Source: Red Hat

Remedy

For OpenShift Container Platform 4.17 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: <a href="https://docs.redhat.com/en/documentation/openshift_container_platform/4.17/html/release_notes/" target="_blank">https://docs.redhat.com/en/documentation/openshift_container_platform/4.17/html/release_notes/</a> 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 <a href="https://quay.io/repository/openshift-release-dev/ocp-release?tab=tags." target="_blank">https://quay.io/repository/openshift-release-dev/ocp-release?tab=tags.</a> The sha values for the release are as follows: (For x86_64 architecture) The image digest is sha256:75dc5b2eeb18f5e46a7546e7206a6cb485971d77ca66cd34390f55c0d147ea89 (For s390x architecture) The image digest is sha256:68d213f51730607777fb492cd3b5d32fb58e8da880273d83f9d3046336584a09 (For ppc64le architecture) The image digest is sha256:f66cc69569c4af877c2fa74469c8f2f51e390088ef63bb38db55991b15075834 (For aarch64 architecture) The image digest is sha256:a623aa7ff677656407ae0b361fcff72b11fae6c580bda6714266a00a0f90f889 All OpenShift Container Platform 4.17 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 <a href="https://docs.redhat.com/en/documentation/openshift_container_platform/4.17/html-single/updating_clusters/index#updating-cluster-cli." target="_blank">https://docs.redhat.com/en/documentation/openshift_container_platform/4.17/html-single/updating_clusters/index#updating-cluster-cli.</a>

First published (updated )

Advisory

RHSA-2026:4480

Red Hat Red Hat OpenShift Container PlatformOpenShift Container Platform 4.12.86 security and extras update

Risk 19

Severity

4

OpenShift Container Platform 4.12.86 security and extras update

1 / 2

Source: Red Hat

Remedy

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: <a href="https://docs.redhat.com/en/documentation/openshift_container_platform/4.12/html/release_notes" target="_blank">https://docs.redhat.com/en/documentation/openshift_container_platform/4.12/html/release_notes</a> Details on how to access this content are available at <a href="https://docs.redhat.com/en/documentation/openshift_container_platform/4.12/html-single/updating_clusters/index#updating-cluster-within-minor." target="_blank">https://docs.redhat.com/en/documentation/openshift_container_platform/4.12/html-single/updating_clusters/index#updating-cluster-within-minor.</a>

First published (updated )

Advisory

RHSA-2026:3871

Red Hat Red Hat OpenShift Container PlatformModerate: OpenShift Container Platform 4.18.35 bug fix and security update

Risk 19

Severity

4

Moderate: OpenShift Container Platform 4.18.35 bug fix and security update

1 / 2

Source: Red Hat

Remedy

For OpenShift Container Platform 4.18 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: <a href="https://docs.redhat.com/en/documentation/openshift_container_platform/4.18/html/release_notes/" target="_blank">https://docs.redhat.com/en/documentation/openshift_container_platform/4.18/html/release_notes/</a> 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 <a href="https://quay.io/repository/openshift-release-dev/ocp-release?tab=tags." target="_blank">https://quay.io/repository/openshift-release-dev/ocp-release?tab=tags.</a> The sha values for the release are as follows: (For x86_64 architecture) The image digest is sha256:59727c4b3fef19e5149675cf3350735bbfe2c6588a57654b2e4552dd719f58b1 (For s390x architecture) The image digest is sha256:990383bd551e781327ce7972144fc0c9a614c048d7ccbde562548e07f85192b3 (For ppc64le architecture) The image digest is sha256:5e284927ceb1b59b986ac80acf1e4d097b09587f0751c65c5488c2c29dd51d8c (For aarch64 architecture) The image digest is sha256:0a43bf979ac93078a64c99f078b6097634920909f9acbaa18d494b7203b33a52 All OpenShift Container Platform 4.18 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 <a href="https://docs.redhat.com/en/documentation/openshift_container_platform/4.18/html-single/updating_clusters/index#updating-cluster-cli." target="_blank">https://docs.redhat.com/en/documentation/openshift_container_platform/4.18/html-single/updating_clusters/index#updating-cluster-cli.</a>

First published (updated )

Advisory

RHSA-2026:3876

Red Hat Red Hat OpenShift Container Platform for PowerModerate: OpenShift Container Platform 4.20.16 packages and security update

Risk 19

Severity

4

Moderate: OpenShift Container Platform 4.20.16 packages and security update

1 / 2

Source: Red Hat

Remedy

For OpenShift Container Platform 4.20 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: <a href="https://docs.redhat.com/en/documentation/openshift_container_platform/4.20/html/release_notes/" target="_blank">https://docs.redhat.com/en/documentation/openshift_container_platform/4.20/html/release_notes/</a>

First published (updated )

Advisory

RHSA-2026:3851

Red Hat Red Hat OpenShift Container PlatformOpenShift Container Platform 4.13.64 security and extras update

Risk 19

Severity

4

OpenShift Container Platform 4.13.64 security and extras update

1 / 2

Source: Red Hat

Remedy

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: <a href="https://docs.redhat.com/en/documentation/openshift_container_platform/4.13/html/release_notes" target="_blank">https://docs.redhat.com/en/documentation/openshift_container_platform/4.13/html/release_notes</a> Details on how to access this content are available at <a href="https://docs.redhat.com/en/documentation/openshift_container_platform/4.13/html-single/updating_clusters/index#updating-cluster-within-minor." target="_blank">https://docs.redhat.com/en/documentation/openshift_container_platform/4.13/html-single/updating_clusters/index#updating-cluster-within-minor.</a>

First published (updated )

Advisory

RHSA-2026:3423

Red Hat Red Hat OpenShift Container PlatformOpenShift Container Platform 4.17.50 security and extras update

Risk 19

Severity

4

OpenShift Container Platform 4.17.50 security and extras update

1 / 2

Source: Red Hat

Remedy

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: <a href="https://docs.redhat.com/en/documentation/openshift_container_platform/4.17/html/release_notes/" target="_blank">https://docs.redhat.com/en/documentation/openshift_container_platform/4.17/html/release_notes/</a> Details on how to access this content are available at <a href="https://docs.redhat.com/en/documentation/openshift_container_platform/4.17/html-single/updating_clusters/index#updating-cluster-cli." target="_blank">https://docs.redhat.com/en/documentation/openshift_container_platform/4.17/html-single/updating_clusters/index#updating-cluster-cli.</a>

First published (updated )

Advisory

RHSA-2026:3419

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