https://vulnerability.circl.lu/rss/recent/all/10 Most recent entries from all 2026-10-08T08:35:55.335993+00:00 Vulnerability-Lookup info@circl.lu python-feedgen Contains only the most 10 recent entries. https://vulnerability.circl.lu/vuln/cve-2020-25654 CVE-2020-25654 2026-10-08T08:35:55.363865+00:00

Affected: pacemaker

An ACL bypass flaw was found in pacemaker. An attacker having a local account on the cluster and in the haclient group could use IPC communication with various daemons directly to perform certain tasks that they would be prevented by ACLs from doing if they went through the configuration.

 https://vulnerability.circl.lu/vuln/usn-4623-1 USN-4623-1 — pacemaker vulnerability 2026-10-08T08:35:55.363996+00:00

Affected: Ubuntu:16.04:LTS: pacemaker, Ubuntu:18.04:LTS: pacemaker, Ubuntu:20.04:LTS: pacemaker

Ken Gaillot discovered that Pacemaker incorrectly handled IPC communications permissions. A local attacker could possibly use this issue to bypass ACL restrictions and execute arbitrary code as root.