The following advisory data is extracted from:

https://security.access.redhat.com/data/csaf/v2/advisories/2024/rhsa-2024_8974.json

Red Hat officially shut down their mailing list notifications October 10, 2023. Due to this, Packet Storm has recreated the below data as a reference point to raise awareness. It must be noted that due to an inability to easily track revision updates without crawling Red Hat's archive, these advisories are single notifications and we strongly suggest that you visit the Red Hat provided links to ensure you have the latest information available if the subject matter listed pertains to your environment.

- Packet Storm Staff

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Red Hat Security Advisory

Synopsis: Important: Red Hat Advanced Cluster Management 2.12.0 security and bug fixes
Advisory ID: RHSA-2024:8974-03
Product: Red Hat ACM
Advisory URL: https://access.redhat.com/errata/RHSA-2024:8974
Issue date: 2024-11-11
Revision: 03
CVE Names: CVE-2023-37788
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Summary:

Red Hat Advanced Cluster Management for Kubernetes 2.12.0 GA release images are now available, which contain security and bug fixes.

Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE links in the References section.

Description:

Red Hat Advanced Cluster Management for Kubernetes 2.12.0 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 fix several bugs. See the following
Release Notes documentation, which will be updated shortly for this
release, for additional details about this release:

https://access.redhat.com/documentation/en-us/red_hat_advanced_cluster_management_for_kubernetes/2.12/html/release_notes/

Security fix(es):

CVE-2024-48949 Missing Validation in Elliptic's EDDSA Signature Verification

Jira issues fixed:

- ACM-11757: Managed clusters flip between Available and Degraded
- ACM-12215: Provisioning OpenShift on OpenStack fails. The bootstrap node is failing to get the ignition image from Glance. Failing with tls: failed to verify certificate: x509: certificate signed by unknown authority.
- ACM-12372: multicluster-observability-operator pod restarts with fatal error concurrent map writes
- ACM-12738: Endpointmetrics does not reconcile CMO Config changes
- ACM-13066: upgrade from a 2.10 that failed to update MCE to a 2.11 was possible
- ACM-13149: cluster-monitoring-config retains old Hub for metrics forwarding after transfer to new Hub
- ACM-14172: Observability pods should not inherit the defaultNodeSelector from the scheduler

Solution:

https://docs.redhat.com/en/documentation/red_hat_advanced_cluster_management_for_kubernetes/2.12/html/install/installing

CVEs:

CVE-2023-37788

References:

https://access.redhat.com/security/updates/classification/#important
https://issues.redhat.com/browse/ACM-11757
https://issues.redhat.com/browse/ACM-12215
https://issues.redhat.com/browse/ACM-12372
https://issues.redhat.com/browse/ACM-12738
https://issues.redhat.com/browse/ACM-13066
https://issues.redhat.com/browse/ACM-13149
https://issues.redhat.com/browse/ACM-14172