Improper access control in keylime - CVE-2022-23950
Published: January 27, 2022 / Updated: May 7, 2026
Vulnerability identifier: #VU130485
CSH Severity: Low
CVSS v4: 6.8 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2022-23950
CWE-ID: CWE-284
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a local user to cause a denial of service.
The vulnerability exists due to improper access control in the revocation notifier UNIX domain socket when using a fixed /tmp socket path. A local user can create or interfere with the socket path to cause a denial of service.
Affected software
keylime
Fedora
keylime
Fedora
keylime
How to mitigate CVE-2022-23950
Install security update from vendor's website.
keylime - update to 6.3.0
keylime - addressed in versions 6.3.0-2.fc34, 6.3.0-2.fc35
keylime - addressed in versions 6.3.0-2.fc34, 6.3.0-2.fc35