VULNERABILITY INTELLIGENCE

CVE-2022-41973

CVSS score7.8 HIGH
EPSS probability0.68%
CISA KEVNot currently listed
Published2022-10-29
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Description

multipath-tools 0.7.7 through 0.9.x before 0.9.2 allows local users to obtain root access, as exploited in conjunction with CVE-2022-41974. Local users able to access /dev/shm can change symlinks in multipathd due to incorrect symlink handling, which could lead to controlled file writes outside of the /dev/shm directory. This could be used indirectly for local privilege escalation to root.

Weakness classification

  • CWE-59: Improper Link Resolution Before File Access ('Link Following')

Primary references