sound/core/timer.c in the Linux kernel before 4.4.1 uses an incorrect type of mutex, which allows local users to cause a denial of service (race condition, use-after-free, and system crash) via a crafted ioctl call.
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2016-2546.json"
[ { "events": [ { "introduced": "0" }, { "last_affected": "4.4" } ] } ]