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LIN5-22335 : Security Advisory - linux - CVE-2016-9794

Created: Dec 28, 2016    Updated: May 29, 2018
Resolved Date: Jan 11, 2017
Found In Version: 5.0.1.37
Fix Version: 5.0.1.39
Severity: Standard
Applicable for: Wind River Linux 5
Component/s: Kernel

Description

Race condition in the snd_pcm_period_elapsed function in sound/core/pcm_lib.c in the ALSA subsystem in the Linux kernel before 4.7 allows local users to cause a denial of service (use-after-free) or possibly have unspecified other impact via a crafted SNDRV_PCM_TRIGGER_START command.

http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2016-9794

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