RHSA-2025:21829: Moderate: OpenShift Container Platform 4.12.83 bug fix and security update

Published Nov 27, 2025
·
Updated

Moderate: OpenShift Container Platform 4.12.83 bug fix 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 container images for Red Hat OpenShift ContainerPlatform 4.12.83. See the following advisory for the RPM packages for thisrelease:https://access.redhat.com/errata/156373 Space precludes documenting all of the container images in this advisory.See the following Release Notes documentation, which will be updatedshortly for this release, for details about these changes:https://docs.redhat.com/en/documentation/openshiftcontainerplatform/4.12/html/releasenotes Security Fix(es):NoneFor 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 4.12 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/4.12/html-single/updatingclusters/index#updating-cluster-within-minor.

Red Hat

Affected Software

4 affected components
Red Hat Red Hat OpenShift Container Platform for IBM Z and LinuxONE
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

Remediation

Event History

Nov 27, 2025
Advisory Published
via Red Hat·12:10 PM
Data Sourced
via Red Hat·12:10 PM
DescriptionSeverityAffected Software
Dec 18, 2025
Advisory Published
via Red Hat·01:24 PM
Data Sourced
via Red Hat·01:24 PM
Remedy

Frequently Asked Questions

1

What is the severity of RHSA-2025:21829?

The severity of RHSA-2025:21829 is classified as moderate.

2

What products are affected by RHSA-2025:21829?

RHSA-2025:21829 affects Red Hat OpenShift Container Platform for IBM Z and LinuxONE, Power, ARM 64, and the standard version.

3

How do I fix RHSA-2025:21829?

To fix RHSA-2025:21829, ensure you update to the latest recommended container images provided in the advisory.

4

What does RHSA-2025:21829 address?

RHSA-2025:21829 addresses bug fixes and security updates for the Red Hat OpenShift Container Platform.

5

Is there a workaround for RHSA-2025:21829?

There are no specific workarounds provided for RHSA-2025:21829; the recommended action is to apply the updates.

Contact

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