Red Hat Security Advisory: ACS 4.7 enhancement and security update
Red Hat Advanced Cluster Security for Kubernetes (RHACS) version 4. 7. 1 addresses two security vulnerabilities identified as CVE-2025-22869 and CVE-2025-27144. These vulnerabilities are classified with high severity and relate to the RHACS 4. 7 release for multiple architectures including x86_64, s390x, ppc64le, and aarch64. The advisory recommends upgrading to RHACS 4. 7. 1 to mitigate these issues. No known exploits in the wild have been reported. The vulnerabilities are associated with CWE-770, which involves allocation of resources without limits or throttling.
AI Analysis
Technical Summary
This security advisory from Red Hat addresses two high-severity vulnerabilities (CVE-2025-22869 and CVE-2025-27144) in Red Hat Advanced Cluster Security for Kubernetes (RHACS) version 4.7. The vulnerabilities relate to resource management issues (CWE-770) and affect multiple architectures supported by RHACS 4.7. Red Hat has released RHACS 4.7.1 as a patch release that includes fixes for these vulnerabilities. The advisory covers updated container images and operator bundles for affected platforms. Users of earlier RHACS 4.7 versions are advised to upgrade to 4.7.1 to remediate these security issues. There are no reports of exploitation in the wild at this time.
Potential Impact
The vulnerabilities addressed in this advisory have been rated as high severity, indicating they could potentially allow an attacker to cause resource exhaustion or related impacts due to improper resource allocation controls. This could affect the stability or availability of the affected RHACS components. However, no known exploits have been reported in the wild, and the vendor has provided patches to mitigate the issues.
Mitigation Recommendations
Red Hat has released RHACS version 4.7.1 which includes fixes for CVE-2025-22869 and CVE-2025-27144. Users running earlier versions of RHACS 4.7 are strongly advised to upgrade to the 4.7.1 patch release to remediate these vulnerabilities. The vendor provides updated container images and operator bundles for all supported architectures. No additional mitigation steps are indicated beyond applying the official patch.
Red Hat Security Advisory: ACS 4.7 enhancement and security update
Description
Red Hat Advanced Cluster Security for Kubernetes (RHACS) version 4. 7. 1 addresses two security vulnerabilities identified as CVE-2025-22869 and CVE-2025-27144. These vulnerabilities are classified with high severity and relate to the RHACS 4. 7 release for multiple architectures including x86_64, s390x, ppc64le, and aarch64. The advisory recommends upgrading to RHACS 4. 7. 1 to mitigate these issues. No known exploits in the wild have been reported. The vulnerabilities are associated with CWE-770, which involves allocation of resources without limits or throttling.
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This security advisory from Red Hat addresses two high-severity vulnerabilities (CVE-2025-22869 and CVE-2025-27144) in Red Hat Advanced Cluster Security for Kubernetes (RHACS) version 4.7. The vulnerabilities relate to resource management issues (CWE-770) and affect multiple architectures supported by RHACS 4.7. Red Hat has released RHACS 4.7.1 as a patch release that includes fixes for these vulnerabilities. The advisory covers updated container images and operator bundles for affected platforms. Users of earlier RHACS 4.7 versions are advised to upgrade to 4.7.1 to remediate these security issues. There are no reports of exploitation in the wild at this time.
Potential Impact
The vulnerabilities addressed in this advisory have been rated as high severity, indicating they could potentially allow an attacker to cause resource exhaustion or related impacts due to improper resource allocation controls. This could affect the stability or availability of the affected RHACS components. However, no known exploits have been reported in the wild, and the vendor has provided patches to mitigate the issues.
Mitigation Recommendations
Red Hat has released RHACS version 4.7.1 which includes fixes for CVE-2025-22869 and CVE-2025-27144. Users running earlier versions of RHACS 4.7 are strongly advised to upgrade to the 4.7.1 patch release to remediate these vulnerabilities. The vendor provides updated container images and operator bundles for all supported architectures. No additional mitigation steps are indicated beyond applying the official patch.
Technical Details
- Gcve Source
- db.gcve.eu
- Csaf Category
- csaf_security_advisory
- Csaf Version
- 2.0
- Publisher
- Red Hat Product Security
- Advisory Id
- RHSA-2025:3438
- Cve Count
- 2
- Additional Cves
- ["CVE-2025-27144"]
- Cvss Version
- null
Threat ID: 6a160973e29bf47b5063c9fd
Added to database: 5/26/2026, 8:58:27 PM
Last enriched: 5/27/2026, 12:19:06 AM
Last updated: 5/27/2026, 5:03:44 AM
Views: 2
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