Red Hat Security Advisory: pcs security update
The pcs packages provide a command-line configuration system for the Pacemaker and Corosync utilities. Security Fix(es): * rubygem-rack: Possible Log Injection in Rack::CommonLogger (CVE-2025-25184) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. Additional Changes: For detailed information on changes in this release, see the Red Hat Enterprise Linux 9 Release Notes linked from the References section.
AI Analysis
Technical Summary
The pcs packages in Red Hat Enterprise Linux 9, which configure Pacemaker and Corosync, were updated to fix a possible log injection vulnerability in the rubygem-rack component's Rack::CommonLogger (CVE-2025-25184). This vulnerability is categorized under CWE-117 (Improper Output Neutralization for Logs). Red Hat has issued a security advisory (RHSA-2025:7085) describing the update and its moderate security impact. The advisory covers multiple Red Hat Enterprise Linux 9 High Availability and Resilient Storage product variants across various architectures. The update is available and users should follow Red Hat's instructions to apply it.
Potential Impact
The vulnerability allows possible log injection via the Rack::CommonLogger component in rubygem-rack, which could lead to manipulation or corruption of log data. Red Hat rates the security impact as moderate. There are no known exploits in the wild at this time. The issue affects systems using the pcs packages for cluster configuration on Red Hat Enterprise Linux 9 High Availability and Resilient Storage variants.
Mitigation Recommendations
An official security update from Red Hat is available addressing CVE-2025-25184. Users should apply the update as described in Red Hat advisory RHSA-2025:7085 and the linked article https://access.redhat.com/articles/11258. No additional mitigations are indicated by the vendor. Systems running affected Red Hat Enterprise Linux 9 High Availability and Resilient Storage variants should be updated promptly to remediate this vulnerability.
Red Hat Security Advisory: pcs security update
Description
The pcs packages provide a command-line configuration system for the Pacemaker and Corosync utilities. Security Fix(es): * rubygem-rack: Possible Log Injection in Rack::CommonLogger (CVE-2025-25184) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. Additional Changes: For detailed information on changes in this release, see the Red Hat Enterprise Linux 9 Release Notes linked from the References section.
Affected software
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
The pcs packages in Red Hat Enterprise Linux 9, which configure Pacemaker and Corosync, were updated to fix a possible log injection vulnerability in the rubygem-rack component's Rack::CommonLogger (CVE-2025-25184). This vulnerability is categorized under CWE-117 (Improper Output Neutralization for Logs). Red Hat has issued a security advisory (RHSA-2025:7085) describing the update and its moderate security impact. The advisory covers multiple Red Hat Enterprise Linux 9 High Availability and Resilient Storage product variants across various architectures. The update is available and users should follow Red Hat's instructions to apply it.
Potential Impact
The vulnerability allows possible log injection via the Rack::CommonLogger component in rubygem-rack, which could lead to manipulation or corruption of log data. Red Hat rates the security impact as moderate. There are no known exploits in the wild at this time. The issue affects systems using the pcs packages for cluster configuration on Red Hat Enterprise Linux 9 High Availability and Resilient Storage variants.
Mitigation Recommendations
An official security update from Red Hat is available addressing CVE-2025-25184. Users should apply the update as described in Red Hat advisory RHSA-2025:7085 and the linked article https://access.redhat.com/articles/11258. No additional mitigations are indicated by the vendor. Systems running affected Red Hat Enterprise Linux 9 High Availability and Resilient Storage variants should be updated promptly to remediate this vulnerability.
Technical Details
- Gcve Source
- db.gcve.eu
- Csaf Category
- csaf_security_advisory
- Csaf Version
- 2.0
- Publisher
- Red Hat Product Security
- Advisory Id
- RHSA-2025:7085
- Cve Count
- 1
Threat ID: 6a3da1d34853345fc1826251
Added to database: 06/25/2026, 21:46:59 UTC
Last enriched: 06/25/2026, 22:13:03 UTC
Last updated: 09/10/2026, 19:36:49 UTC
Views: 28
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