RHSA-2026:2572 - Security Advisory

Topic

Red Hat Advanced Cluster Management for Kubernetes 2.14 General
Availability release images, which add new features and enhancements, bug
fixes, and updated container images.

Description

Red Hat Advanced Cluster Management for Kubernetes 2.14 images

Red Hat Advanced Cluster Management for Kubernetes provides the
capabilities to address common challenges that administrators and site
reliability engineers face as they work across a range of public and
private cloud environments. Clusters and applications are all visible and
managed from a single console—with security policy built in.

This advisory contains the container images for Red Hat Advanced Cluster
Management for Kubernetes, which add new features and enhancements, bug
fixes, and updated container images. See the following
Release Notes documentation, which will be updated shortly for this
release, for additional details about this release:

https://docs.redhat.com/en/documentation/red_hat_advanced_cluster_management_for_kubernetes/2.14/html-single/release_notes/index#acm-release-notes

Solution

Before you apply this update, make sure all previously released errata
that are relevant to your system are applied.

For details on how to apply this update, refer to:

https://access.redhat.com/articles/11258

Fixes

• ACM-25039 - console-mce pod CrashLoopBackOff due to probe failure - improve performance [release-2.14]
• ACM-25222 - scale-in failed: admission webhook "clusterinstances.siteconfig.open-cluster-management.io" denied the request: detected unauthorized changes in immutable fields
• ACM-26057 - IBI install failing due to NTP servers in seed not getting updated
• ACM-26168 - Missing CRD status never recovers when disabling MCOA
• ACM-27633 - [2.14] observability=disabled label fails to remove all observability addon resources
• ACM-27834 - Observability tries to determine if a cluster is OCP too early in deployment
• ACM-29861 - [ACM 2.14] - ClusterInstance status incorrectly shows Provisioning in progress for already provisioned clusters
• ACM-25039 - console-mce pod CrashLoopBackOff due to probe failure - improve performance [release-2.14]
• ACM-25222 - scale-in failed: admission webhook "clusterinstances.siteconfig.open-cluster-management.io" denied the request: detected unauthorized changes in immutable fields
• ACM-26057 - IBI install failing due to NTP servers in seed not getting updated
• ACM-26168 - Missing CRD status never recovers when disabling MCOA
• ACM-27633 - [2.14] observability=disabled label fails to remove all observability addon resources
• ACM-27834 - Observability tries to determine if a cluster is OCP too early in deployment
• ACM-29861 - [ACM 2.14] - ClusterInstance status incorrectly shows Provisioning in progress for already provisioned clusters

CVEs

• CVE-2025-47907
• CVE-2025-53547
• CVE-2025-58183
• CVE-2025-61729
• CVE-2025-68156
• CVE-2025-7195
• CVE-2026-22029

References

• https://access.redhat.com/security/updates/classification/
• https://access.redhat.com/security/updates/classification/#important