RHBA-2025:14017 - Bug Fix Advisory

Topic

Updated images are now available for Red Hat Advanced Cluster Security (RHACS).

Description

This release of RHACS 4.8 provides these changes:

• The initialization of image rankers is moved from the critical startup path. Additionally, the query pattern is improved to stop retrieving excessive data. These changes improve startup time for Central and the RHACS portal and reduce memory consumption.

This release also addresses security vulnerabilities, including those
listed in the CVEs section.

Solution

If you are using an earlier version of RHACS 4.8, you are advised to upgrade to patch release 4.8.2.

Affected Products

• Red Hat Advanced Cluster Security for Kubernetes 4 x86_64
• Red Hat Advanced Cluster Security for Kubernetes for IBM Z and LinuxONE 4 s390x
• Red Hat Advanced Cluster Security for Kubernetes for IBM Power, little endian 4 ppc64le
• Red Hat Advanced Cluster Security for Kubernetes for ARM 4 aarch64

Fixes

• ROX-30533 - Release RHACS 4.8.2

CVEs

• CVE-2024-47081
• CVE-2025-6965
• CVE-2025-8058
• CVE-2025-32415
• CVE-2025-40909

References

• https://docs.redhat.com/en/documentation/red_hat_advanced_cluster_security_for_kubernetes/4.8/html/release_notes/index