sound/core/timer.c in the Linux kernel before 4.4.1 employs a locking approach that does not consider slave timer instances, which allows local users to cause a denial of service (race condition, use-after-free, and system crash) via a crafted ioctl call.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2016-04-27T17:00:00

Updated: 2024-08-05T23:32:21.009Z

Reserved: 2016-02-23T00:00:00

Link: CVE-2016-2547

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2016-04-27T17:59:17.100

Modified: 2017-09-07T01:29:02.493

Link: CVE-2016-2547

cve-icon Redhat

Severity : Moderate

Publid Date: 2016-01-19T00:00:00Z

Links: CVE-2016-2547 - Bugzilla