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cvelistMitreCVELIST:CVE-2019-19807
HistoryDec 15, 2019 - 10:59 p.m.

CVE-2019-19807

2019-12-1522:59:14
mitre
www.cve.org
8
linux
kernel
sound module
use-after-free

AI Score

7.8

Confidence

High

EPSS

0.001

Percentile

40.5%

In the Linux kernel before 5.3.11, sound/core/timer.c has a use-after-free caused by erroneous code refactoring, aka CID-e7af6307a8a5. This is related to snd_timer_open and snd_timer_close_locked. The timeri variable was originally intended to be for a newly created timer instance, but was used for a different purpose after refactoring.