In the Linux kernel through 4.14.13, drivers/block/loop.c mishandles lo_release serialization, which allows attackers to cause a denial of service (__lock_acquire use-after-free) or possibly have unspecified other impact.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2018-01-12T09:00:00

Updated: 2024-08-05T05:33:43.863Z

Reserved: 2018-01-11T00:00:00

Link: CVE-2018-5344

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2018-01-12T09:29:00.540

Modified: 2020-08-24T17:37:01.140

Link: CVE-2018-5344

cve-icon Redhat

Severity : Moderate

Publid Date: 2018-01-06T00:00:00Z

Links: CVE-2018-5344 - Bugzilla