A vulnerability has been identified in the Performance Co-Pilot (PCP) package, stemming from the mixed privilege levels utilized by systemd services associated with PCP. While certain services operate within the confines of limited PCP user/group privileges, others are granted full root privileges. This disparity in privilege levels poses a risk when privileged root processes interact with directories or directory trees owned by unprivileged PCP users. Specifically, this vulnerability may lead to the compromise of PCP user isolation and facilitate local PCP-to-root exploits, particularly through symlink attacks. These vulnerabilities underscore the importance of maintaining robust privilege separation mechanisms within PCP to mitigate the potential for unauthorized privilege escalation.
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Sat, 23 Nov 2024 04:15:00 +0000
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MITRE
Status: PUBLISHED
Assigner: redhat
Published: 2024-02-28T14:38:19.258Z
Updated: 2024-11-23T03:28:58.427Z
Reserved: 2023-12-18T11:14:14.230Z
Link: CVE-2023-6917
Vulnrichment
Updated: 2024-08-02T08:42:08.409Z
NVD
Status : Awaiting Analysis
Published: 2024-02-28T15:15:07.867
Modified: 2024-11-21T08:44:49.950
Link: CVE-2023-6917
Redhat