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Fixed

LIN5-21464 : Security Advisory - linux - CVE-2016-2547

Created: May 17, 2016    Updated: May 29, 2018
Resolved Date: Aug 26, 2016
Found In Version: 5.0.1.35
Fix Version: 5.0.1.38
Severity: Standard
Applicable for: Wind River Linux 5
Component/s: Kernel

Description

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.

http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2016-2547

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