RHSA-2026:66375

See a problem?
Please try reporting it to the source first.

Source

https://access.redhat.com/errata/RHSA-2026:66375

Import Source

https://security.access.redhat.com/data/osv/RHSA-2026:66375.json

JSON Data

https://api.osv.dev/v1/vulns/RHSA-2026:66375

Upstream

CVE-2026-33818

CVE-2026-39822

CVE-2026-42504

CVE-2026-56858

CVE-2026-56859

CVE-2026-56860

CVE-2026-56862

Related

Published

2026-09-16T10:14:26Z

Modified

2026-09-19T10:13:41Z

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 4.20.38 packages and security update

Details

References

Affected packages

Red Hat:openshift:4.20::el8

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

0:4.20.0-202609041738.p2.g4012064.assembly.stream.el8

Database specific

source

"https://security.access.redhat.com/data/osv/RHSA-2026:66375.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

0:4.20.0-202609041738.p2.g4012064.assembly.stream.el8

Database specific

source

"https://security.access.redhat.com/data/osv/RHSA-2026:66375.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

0:4.20.0-202609041738.p2.g4012064.assembly.stream.el8

Database specific

source

"https://security.access.redhat.com/data/osv/RHSA-2026:66375.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

0:4.20.0-202609041738.p2.g4012064.assembly.stream.el8

Database specific

source

"https://security.access.redhat.com/data/osv/RHSA-2026:66375.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

0:4.20.0-202609041738.p2.g4012064.assembly.stream.el8

Database specific

source

"https://security.access.redhat.com/data/osv/RHSA-2026:66375.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

0:4.20.0-202609041738.p2.g4012064.assembly.stream.el8

Database specific

source

"https://security.access.redhat.com/data/osv/RHSA-2026:66375.json"

Red Hat:openshift:4.20::el9

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

0:4.20.0-202609041738.p2.g4012064.assembly.stream.el9

Database specific

source

"https://security.access.redhat.com/data/osv/RHSA-2026:66375.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

0:4.20.0-202609041738.p2.g4012064.assembly.stream.el9

Database specific

source

"https://security.access.redhat.com/data/osv/RHSA-2026:66375.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

0:4.20.0-202609041738.p2.g4012064.assembly.stream.el9

Database specific

source

"https://security.access.redhat.com/data/osv/RHSA-2026:66375.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

0:4.20.0-202609041738.p2.g4012064.assembly.stream.el9

Database specific

source

"https://security.access.redhat.com/data/osv/RHSA-2026:66375.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

0:4.20.0-202609041738.p2.g4012064.assembly.stream.el9

Database specific

source

"https://security.access.redhat.com/data/osv/RHSA-2026:66375.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

0:4.20.0-202609041738.p2.g4012064.assembly.stream.el9

Database specific

source

"https://security.access.redhat.com/data/osv/RHSA-2026:66375.json"