Red Hat Product Errata RHBA-2026:5126 - Bug Fix Advisory
Issued:
2026-03-25
Updated:
2026-03-25

RHBA-2026:5126 - Bug Fix Advisory

Synopsis

OpenShift Container Platform 4.18.36 packages update

Type/Severity

Bug Fix Advisory

Red Hat Lightspeed patch analysis

Identify and remediate systems affected by this advisory.

View affected systems

Topic

Red Hat OpenShift Container Platform release 4.18.36 is now available with updates to packages and images that fix several bugs.

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 RPM packages for Red Hat OpenShift Container Platform 4.18.36. See the following advisory for the container images for this release:

https://access.redhat.com/errata/RHSA-2026:5133

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 Console or the CLI oc command. Instructions for upgrading a cluster are available at

https://docs.redhat.com/en/documentation/openshift_container_platform/4.18/html-single/updating_clusters/index#updating-cluster-cli.

Solution

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/4.18/html/release_notes/

Details on how to access this content are available at https://docs.redhat.com/en/documentation/openshift_container_platform/4.18/html-single/updating_clusters/index#updating-cluster-cli.

Affected Products

  • Red Hat OpenShift Container Platform 4.18 for RHEL 9 x86_64
  • Red Hat OpenShift Container Platform 4.18 for RHEL 8 x86_64
  • Red Hat OpenShift Container Platform for Power 4.18 for RHEL 9 ppc64le
  • Red Hat OpenShift Container Platform for Power 4.18 for RHEL 8 ppc64le
  • Red Hat OpenShift Container Platform for IBM Z and LinuxONE 4.18 for RHEL 9 s390x
  • Red Hat OpenShift Container Platform for IBM Z and LinuxONE 4.18 for RHEL 8 s390x
  • Red Hat OpenShift Container Platform for ARM 64 4.18 for RHEL 9 aarch64
  • Red Hat OpenShift Container Platform for ARM 64 4.18 for RHEL 8 aarch64

Fixes

(none)

CVEs

(none)

References

(none)

Red Hat OpenShift Container Platform 4.18 for RHEL 9

SRPM
golang-github-prometheus-promu-0.16.0-23.gitf6c51c9.el9.src.rpm SHA-256: fec83cdc7f0f5c907f771d1c31642a76007931ced86c483f41dd3d15b62211a1
python-keystonemiddleware-10.7.1-0.20260216144200.4c001ba.el9.src.rpm SHA-256: a7f5feeadaa8b4ebd33af10b9242cc5be9384e30fc8f00f71ff6c86a2068ffaa
x86_64
golang-github-prometheus-promu-0.16.0-23.gitf6c51c9.el9.x86_64.rpm SHA-256: 390347dffc07404d6137a3b2054d10a005bd064316684d973941dc5ad7b4d9a4
openshift-prometheus-promu-0.16.0-23.gitf6c51c9.el9.x86_64.rpm SHA-256: 20a5e31ace3d792be923fd54c6544e2ab50cccc702e853b51943802dba3a7079
python3-keystonemiddleware-10.7.1-0.20260216144200.4c001ba.el9.noarch.rpm SHA-256: 464c6fecf1908b6da00997b028ffdcc3f66c9435691a79d8641995a4e2389c1c

Red Hat OpenShift Container Platform 4.18 for RHEL 8

SRPM
containernetworking-plugins-1.4.0-8.rhaos4.18.el8.src.rpm SHA-256: f5dd1bde3cc3d6de5c71e0113545413bdfb8aaa15a5a7a48b83d989e9a8cd71b
runc-1.2.9-5.rhaos4.18.el8.src.rpm SHA-256: 43cfa50608beec9f932b1e1eba03184b24bc6629042a123fbe074fd9c72dc2cd
skopeo-1.16.1-4.rhaos4.18.el8.src.rpm SHA-256: 8992ddd99d0b9c0f1eb4df14db65c2746d60bb1dcfd1575ad58b9d943f0807cb
x86_64
containernetworking-plugins-1.4.0-8.rhaos4.18.el8.x86_64.rpm SHA-256: e3f0270215980bac5b43f54e963cd55b24b55f38e0d18f30f68f3b72cb13bb8f
containernetworking-plugins-debuginfo-1.4.0-8.rhaos4.18.el8.x86_64.rpm SHA-256: 035d2c7df92370f6ce9eaa96f7f6f543eabbbfe90020fa424822d5895d185e6e
containernetworking-plugins-debugsource-1.4.0-8.rhaos4.18.el8.x86_64.rpm SHA-256: dda40d39262f6eeb0ada2e8527fd2c1d031c3372947708763f00615c551d9336
runc-1.2.9-5.rhaos4.18.el8.x86_64.rpm SHA-256: 01cbdf66af4a4df16462ec1ebc38e609c1b95de87d33eb781591eb96dcb1471b
runc-debuginfo-1.2.9-5.rhaos4.18.el8.x86_64.rpm SHA-256: 8994b1c77c0f1a15ba2847da28d45387d31790b08af10335c95e258a613cfdc6
runc-debugsource-1.2.9-5.rhaos4.18.el8.x86_64.rpm SHA-256: ed59481fd44905bb364934297eafe04cfaba0ff4d07e927ed61aef1ffac2a3d8
skopeo-1.16.1-4.rhaos4.18.el8.x86_64.rpm SHA-256: 947576906cfe8f0e96cf38624fc6b2ee30e7189d82a1657151e1ec5f99962174
skopeo-tests-1.16.1-4.rhaos4.18.el8.x86_64.rpm SHA-256: 0e41eb8634de6f3b29c8ca1f1df2ca2d2b25ea9b4624cba35ac1393c15de5c04

Red Hat OpenShift Container Platform for Power 4.18 for RHEL 9

SRPM
golang-github-prometheus-promu-0.16.0-23.gitf6c51c9.el9.src.rpm SHA-256: fec83cdc7f0f5c907f771d1c31642a76007931ced86c483f41dd3d15b62211a1
python-keystonemiddleware-10.7.1-0.20260216144200.4c001ba.el9.src.rpm SHA-256: a7f5feeadaa8b4ebd33af10b9242cc5be9384e30fc8f00f71ff6c86a2068ffaa
ppc64le
golang-github-prometheus-promu-0.16.0-23.gitf6c51c9.el9.ppc64le.rpm SHA-256: 84f813c45fb476fdac0b7e84fcb3f676b93dc9e3902a9ecb625af4cd6eeabb22
openshift-prometheus-promu-0.16.0-23.gitf6c51c9.el9.ppc64le.rpm SHA-256: 56952dd79eab62dd2e36162f1780d6b7787667fda7b6358c8446fd892a8b0a5f
python3-keystonemiddleware-10.7.1-0.20260216144200.4c001ba.el9.noarch.rpm SHA-256: 464c6fecf1908b6da00997b028ffdcc3f66c9435691a79d8641995a4e2389c1c

Red Hat OpenShift Container Platform for Power 4.18 for RHEL 8

SRPM
containernetworking-plugins-1.4.0-8.rhaos4.18.el8.src.rpm SHA-256: f5dd1bde3cc3d6de5c71e0113545413bdfb8aaa15a5a7a48b83d989e9a8cd71b
runc-1.2.9-5.rhaos4.18.el8.src.rpm SHA-256: 43cfa50608beec9f932b1e1eba03184b24bc6629042a123fbe074fd9c72dc2cd
skopeo-1.16.1-4.rhaos4.18.el8.src.rpm SHA-256: 8992ddd99d0b9c0f1eb4df14db65c2746d60bb1dcfd1575ad58b9d943f0807cb
ppc64le
containernetworking-plugins-1.4.0-8.rhaos4.18.el8.ppc64le.rpm SHA-256: 50a7b4ccfdaf293046e8259b94a1d9f5577ab2c35b31f889fb2e65b738a83857
containernetworking-plugins-debuginfo-1.4.0-8.rhaos4.18.el8.ppc64le.rpm SHA-256: 7e1edf5b2b1ec864eac82ac84d84d27f836a5b7baece2ddfb7ea197dfa6ec884
containernetworking-plugins-debugsource-1.4.0-8.rhaos4.18.el8.ppc64le.rpm SHA-256: ef526292c30d1532d12bd7243ac4a7f015a26e9fcf4034cd590983e556dc0ce6
runc-1.2.9-5.rhaos4.18.el8.ppc64le.rpm SHA-256: fa5106f2680eea811935bde124688a190a684a0c23a9dd4b237e7ee5a79489e5
runc-debuginfo-1.2.9-5.rhaos4.18.el8.ppc64le.rpm SHA-256: 546dcc4776482d12c0afdc09100f50d7570d91e90f7b4abb66b06c4827414242
runc-debugsource-1.2.9-5.rhaos4.18.el8.ppc64le.rpm SHA-256: ebeb1db26eef3ead693b7722827b9bbd9f5347e9b6632127e28788979baeeda5
skopeo-1.16.1-4.rhaos4.18.el8.ppc64le.rpm SHA-256: 51d0549b6e319614092447679c729b6e5b708e53c33d025785dbddd7e4e0077f
skopeo-tests-1.16.1-4.rhaos4.18.el8.ppc64le.rpm SHA-256: 5cdf79876b3fa453fe9176c0104bfc28e6e8ea554072797668a4857272525674

Red Hat OpenShift Container Platform for IBM Z and LinuxONE 4.18 for RHEL 9

SRPM
golang-github-prometheus-promu-0.16.0-23.gitf6c51c9.el9.src.rpm SHA-256: fec83cdc7f0f5c907f771d1c31642a76007931ced86c483f41dd3d15b62211a1
python-keystonemiddleware-10.7.1-0.20260216144200.4c001ba.el9.src.rpm SHA-256: a7f5feeadaa8b4ebd33af10b9242cc5be9384e30fc8f00f71ff6c86a2068ffaa
s390x
golang-github-prometheus-promu-0.16.0-23.gitf6c51c9.el9.s390x.rpm SHA-256: df26e96ba8267b37f5f3e5f746a80f652ea679576b710ff48674411167bd80f8
openshift-prometheus-promu-0.16.0-23.gitf6c51c9.el9.s390x.rpm SHA-256: 94eb8728d4c64d89163691bfe932d59d78fde97825bc22080e83ee98a15fb76f
python3-keystonemiddleware-10.7.1-0.20260216144200.4c001ba.el9.noarch.rpm SHA-256: 464c6fecf1908b6da00997b028ffdcc3f66c9435691a79d8641995a4e2389c1c

Red Hat OpenShift Container Platform for IBM Z and LinuxONE 4.18 for RHEL 8

SRPM
containernetworking-plugins-1.4.0-8.rhaos4.18.el8.src.rpm SHA-256: f5dd1bde3cc3d6de5c71e0113545413bdfb8aaa15a5a7a48b83d989e9a8cd71b
runc-1.2.9-5.rhaos4.18.el8.src.rpm SHA-256: 43cfa50608beec9f932b1e1eba03184b24bc6629042a123fbe074fd9c72dc2cd
skopeo-1.16.1-4.rhaos4.18.el8.src.rpm SHA-256: 8992ddd99d0b9c0f1eb4df14db65c2746d60bb1dcfd1575ad58b9d943f0807cb
s390x
containernetworking-plugins-1.4.0-8.rhaos4.18.el8.s390x.rpm SHA-256: ba7572f84bb416e1954bf1a56b118231da192a791c2c2af239e5e5253e4b1b7e
containernetworking-plugins-debuginfo-1.4.0-8.rhaos4.18.el8.s390x.rpm SHA-256: f9544226a2dcd9b73bf6ad8f10810570266b9f7407fa3541b5f24aff441d051b
containernetworking-plugins-debugsource-1.4.0-8.rhaos4.18.el8.s390x.rpm SHA-256: 023dfc003d5f04b603f3983295f7e534d8beb03689c6e8aed2055e9688df183b
runc-1.2.9-5.rhaos4.18.el8.s390x.rpm SHA-256: a23f4f92d17d8d7d95d96a1fc1d18ff9f4bcc7b6098ab1dc491c9dbe30f6a837
runc-debuginfo-1.2.9-5.rhaos4.18.el8.s390x.rpm SHA-256: 9a80ad81321ef29e381f8873d40f9c6c5bd7931e49da9d78452a7d9d9456a777
runc-debugsource-1.2.9-5.rhaos4.18.el8.s390x.rpm SHA-256: 3a14b199f288cb4b80b0923c1e69bb9246d24f3a22a370abfb027241df360f97
skopeo-1.16.1-4.rhaos4.18.el8.s390x.rpm SHA-256: dfe123e0cf458a7f7404c4dbc1f51710eee0559f82fc3e52a1b171a6b30109fb
skopeo-tests-1.16.1-4.rhaos4.18.el8.s390x.rpm SHA-256: 1dabebd4e04c3e24500a9e712fa719812939823629985151152d94dfcb2457f6

Red Hat OpenShift Container Platform for ARM 64 4.18 for RHEL 9

SRPM
golang-github-prometheus-promu-0.16.0-23.gitf6c51c9.el9.src.rpm SHA-256: fec83cdc7f0f5c907f771d1c31642a76007931ced86c483f41dd3d15b62211a1
python-keystonemiddleware-10.7.1-0.20260216144200.4c001ba.el9.src.rpm SHA-256: a7f5feeadaa8b4ebd33af10b9242cc5be9384e30fc8f00f71ff6c86a2068ffaa
aarch64
golang-github-prometheus-promu-0.16.0-23.gitf6c51c9.el9.aarch64.rpm SHA-256: 5945c945ebc45cf44eb00514ebcd6849f9a90b74135a5a484ec3d689a2ad07c0
openshift-prometheus-promu-0.16.0-23.gitf6c51c9.el9.aarch64.rpm SHA-256: ff6df25258de2a6ae9c1ec83e367c3d27d74f93f98103c6e8da399a7316e3f60
python3-keystonemiddleware-10.7.1-0.20260216144200.4c001ba.el9.noarch.rpm SHA-256: 464c6fecf1908b6da00997b028ffdcc3f66c9435691a79d8641995a4e2389c1c

Red Hat OpenShift Container Platform for ARM 64 4.18 for RHEL 8

SRPM
containernetworking-plugins-1.4.0-8.rhaos4.18.el8.src.rpm SHA-256: f5dd1bde3cc3d6de5c71e0113545413bdfb8aaa15a5a7a48b83d989e9a8cd71b
runc-1.2.9-5.rhaos4.18.el8.src.rpm SHA-256: 43cfa50608beec9f932b1e1eba03184b24bc6629042a123fbe074fd9c72dc2cd
skopeo-1.16.1-4.rhaos4.18.el8.src.rpm SHA-256: 8992ddd99d0b9c0f1eb4df14db65c2746d60bb1dcfd1575ad58b9d943f0807cb
aarch64
containernetworking-plugins-1.4.0-8.rhaos4.18.el8.aarch64.rpm SHA-256: ce3ec63701ae15d01f2db06387e88ec89bdcb906f8048e2a8cc8021241480700
containernetworking-plugins-debuginfo-1.4.0-8.rhaos4.18.el8.aarch64.rpm SHA-256: 32d1c3475faa651829e4670093bf226b193e11254945d58650edcbfa45cc8b0d
containernetworking-plugins-debugsource-1.4.0-8.rhaos4.18.el8.aarch64.rpm SHA-256: 97e47c72c6b92615c5bc980662915ddbaf1f2784742024aed9ddd5c7fce1da6f
runc-1.2.9-5.rhaos4.18.el8.aarch64.rpm SHA-256: e19d9ab5c24b491e2e184acd4044ebae04dd781bbb2920549cdb722af615d337
runc-debuginfo-1.2.9-5.rhaos4.18.el8.aarch64.rpm SHA-256: 65f18c666aeb737449a1800cce2ab4b97916ff96f51b9104c6685ff21a6a71d7
runc-debugsource-1.2.9-5.rhaos4.18.el8.aarch64.rpm SHA-256: 3bdaf41188641dd14cebcb42f92b70a889da53b14a19df823ad85c0959fa405f
skopeo-1.16.1-4.rhaos4.18.el8.aarch64.rpm SHA-256: d6dee5a81cb8165ddd7b51319e07fe3590407c39511070e85e7510bf2c344ca1
skopeo-tests-1.16.1-4.rhaos4.18.el8.aarch64.rpm SHA-256: 1401b14862f9c44574ab08d0728654c6f45c369bb9ab4a8526107ee0e0e6deb1

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