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cvelistMitreCVELIST:CVE-2014-4655
HistoryJul 03, 2014 - 1:00 a.m.

CVE-2014-4655

2014-07-0301:00:00
mitre
www.cve.org

5.9 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

10.1%

The snd_ctl_elem_add function in sound/core/control.c in the ALSA control implementation in the Linux kernel before 3.15.2 does not properly maintain the user_ctl_count value, which allows local users to cause a denial of service (integer overflow and limit bypass) by leveraging /dev/snd/controlCX access for a large number of SNDRV_CTL_IOCTL_ELEM_REPLACE ioctl calls.