{"id":"CVE-2022-3787","details":"A vulnerability was found in the device-mapper-multipath. The device-mapper-multipath allows local users to obtain root access, exploited alone or in conjunction with CVE-2022-41973. Local users that are able to write to UNIX domain sockets can bypass access controls and manipulate the multipath setup. This issue occurs because an attacker can repeat a keyword, which is mishandled when arithmetic ADD is used instead of bitwise OR. This could lead to local privilege escalation to root.","modified":"2026-03-14T11:50:50.785958Z","published":"2023-03-29T21:15:07.903Z","related":["ALSA-2022:7928","ALSA-2022:8453"],"references":[{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2138959"}],"affected":[{"database_specific":{"unresolved_ranges":[{"events":[{"introduced":"0"},{"last_affected":"8.7"}]},{"events":[{"introduced":"0"},{"last_affected":"9.1"}]}],"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-3787.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}]}