RHSA-2026:71443

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Source

https://access.redhat.com/errata/RHSA-2026:71443

Import Source

https://security.access.redhat.com/data/osv/RHSA-2026:71443.json

JSON Data

https://api.test.osv.dev/v1/vulns/RHSA-2026:71443

Upstream

CVE (7)

CVE-2026-33814
CVE-2026-33818
CVE-2026-42504
CVE-2026-56858
CVE-2026-56859
CVE-2026-56860
CVE-2026-56862

Related

GO (7)

Published

2026-09-30T10:17:04Z

Modified

2026-10-01T10:20:02Z

Severity

8.1 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N CVSS Calculator

Summary

Red Hat Security Advisory: OpenShift Container Platform 4.21.35 packages and security update

Details

References

Affected packages

Red Hat:openshift:4.21::el10

ose-azure-acr-image-credential-provider

Package

Name: ose-azure-acr-image-credential-provider
Purl: pkg:rpm/redhat/ose-azure-acr-image-credential-provider

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

0:4.21.0-202609221600.p2.g53d73b1.assembly.stream.el10

Database specific

source

"https://security.access.redhat.com/data/osv/RHSA-2026:71443.json"

openshift

Package

Name: openshift
Purl: pkg:rpm/redhat/openshift

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

0:4.21.0-202609170630.p2.g601ff80.assembly.stream.el10

Database specific

source

"https://security.access.redhat.com/data/osv/RHSA-2026:71443.json"

openshift-hyperkube

Package

Name: openshift-hyperkube
Purl: pkg:rpm/redhat/openshift-hyperkube

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

0:4.21.0-202609170630.p2.g601ff80.assembly.stream.el10

Database specific

source

"https://security.access.redhat.com/data/osv/RHSA-2026:71443.json"

openshift-kube-apiserver

Package

Name: openshift-kube-apiserver
Purl: pkg:rpm/redhat/openshift-kube-apiserver

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

0:4.21.0-202609170630.p2.g601ff80.assembly.stream.el10

Database specific

source

"https://security.access.redhat.com/data/osv/RHSA-2026:71443.json"

openshift-kube-controller-manager

Package

Name: openshift-kube-controller-manager
Purl: pkg:rpm/redhat/openshift-kube-controller-manager

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

0:4.21.0-202609170630.p2.g601ff80.assembly.stream.el10

Database specific

source

"https://security.access.redhat.com/data/osv/RHSA-2026:71443.json"

openshift-kube-scheduler

Package

Name: openshift-kube-scheduler
Purl: pkg:rpm/redhat/openshift-kube-scheduler

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

0:4.21.0-202609170630.p2.g601ff80.assembly.stream.el10

Database specific

source

"https://security.access.redhat.com/data/osv/RHSA-2026:71443.json"

openshift-kubelet

Package

Name: openshift-kubelet
Purl: pkg:rpm/redhat/openshift-kubelet

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

0:4.21.0-202609170630.p2.g601ff80.assembly.stream.el10

Database specific

source

"https://security.access.redhat.com/data/osv/RHSA-2026:71443.json"

Red Hat:openshift:4.21::el8

ose-azure-acr-image-credential-provider

Package

Name: ose-azure-acr-image-credential-provider
Purl: pkg:rpm/redhat/ose-azure-acr-image-credential-provider

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

0:4.21.0-202609221600.p2.g53d73b1.assembly.stream.el8

Database specific

source

"https://security.access.redhat.com/data/osv/RHSA-2026:71443.json"

openshift

Package

Name: openshift
Purl: pkg:rpm/redhat/openshift

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

0:4.21.0-202609170630.p2.g601ff80.assembly.stream.el8

Database specific

source

"https://security.access.redhat.com/data/osv/RHSA-2026:71443.json"

openshift-hyperkube

Package

Name: openshift-hyperkube
Purl: pkg:rpm/redhat/openshift-hyperkube

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

0:4.21.0-202609170630.p2.g601ff80.assembly.stream.el8

Database specific

source

"https://security.access.redhat.com/data/osv/RHSA-2026:71443.json"

Red Hat:openshift:4.21::el9

ose-azure-acr-image-credential-provider

Package

Name: ose-azure-acr-image-credential-provider
Purl: pkg:rpm/redhat/ose-azure-acr-image-credential-provider

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

0:4.21.0-202609221600.p2.g53d73b1.assembly.stream.el9

Database specific

source

"https://security.access.redhat.com/data/osv/RHSA-2026:71443.json"

cri-o

Package

Name: cri-o
Purl: pkg:rpm/redhat/cri-o

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

0:1.34.14-7.rhaos4.21.gitdcc865d.el9

Database specific

source

"https://security.access.redhat.com/data/osv/RHSA-2026:71443.json"

cri-o-debuginfo

Package

Name: cri-o-debuginfo
Purl: pkg:rpm/redhat/cri-o-debuginfo

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

0:1.34.14-7.rhaos4.21.gitdcc865d.el9

Database specific

source

"https://security.access.redhat.com/data/osv/RHSA-2026:71443.json"

cri-o-debugsource

Package

Name: cri-o-debugsource
Purl: pkg:rpm/redhat/cri-o-debugsource

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

0:1.34.14-7.rhaos4.21.gitdcc865d.el9

Database specific

source

"https://security.access.redhat.com/data/osv/RHSA-2026:71443.json"

openshift

Package

Name: openshift
Purl: pkg:rpm/redhat/openshift

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

0:4.21.0-202609170630.p2.g601ff80.assembly.stream.el9

Database specific

source

"https://security.access.redhat.com/data/osv/RHSA-2026:71443.json"

openshift-hyperkube

Package

Name: openshift-hyperkube
Purl: pkg:rpm/redhat/openshift-hyperkube

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

0:4.21.0-202609170630.p2.g601ff80.assembly.stream.el9

Database specific

source

"https://security.access.redhat.com/data/osv/RHSA-2026:71443.json"

openshift-kube-apiserver

Package

Name: openshift-kube-apiserver
Purl: pkg:rpm/redhat/openshift-kube-apiserver

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

0:4.21.0-202609170630.p2.g601ff80.assembly.stream.el9

Database specific

source

"https://security.access.redhat.com/data/osv/RHSA-2026:71443.json"

openshift-kube-controller-manager

Package

Name: openshift-kube-controller-manager
Purl: pkg:rpm/redhat/openshift-kube-controller-manager

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

0:4.21.0-202609170630.p2.g601ff80.assembly.stream.el9

Database specific

source

"https://security.access.redhat.com/data/osv/RHSA-2026:71443.json"

openshift-kube-scheduler

Package

Name: openshift-kube-scheduler
Purl: pkg:rpm/redhat/openshift-kube-scheduler

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

0:4.21.0-202609170630.p2.g601ff80.assembly.stream.el9

Database specific

source

"https://security.access.redhat.com/data/osv/RHSA-2026:71443.json"

openshift-kubelet

Package

Name: openshift-kubelet
Purl: pkg:rpm/redhat/openshift-kubelet

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

0:4.21.0-202609170630.p2.g601ff80.assembly.stream.el9

Database specific

source

"https://security.access.redhat.com/data/osv/RHSA-2026:71443.json"