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Category:   OS (Linux)  >   Linux Kernel Vendors:   kernel.org
Linux Kernel Sound Driver Use-After-Free Memory Error in snd_timer_interrupt() Lets Local Users Cause Denial of Service Conditions on the Target System
SecurityTracker Alert ID:  1035296
SecurityTracker URL:  http://securitytracker.com/id/1035296
CVE Reference:   CVE-2016-2545   (Links to External Site)
Date:  Mar 16 2016
Impact:   Denial of service via local system
Fix Available:  Yes  Vendor Confirmed:  Yes  

Description:   A vulnerability was reported in the Linux kernel. A local user can cause denial of service conditions on the target system.

A local user can trigger a use-after-free memory error in snd_timer_interrupt() in the ALSA sound driver and cause the target system to crash.

Dmitry Vyukov reported this vulnerability.

Impact:   A local user can cause the target system to crash.
Solution:   The vendor has issued a source code fix, available at:

http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=ee8413b01045c74340aa13ad5bdf905de32be736

Vendor URL:  www.kernel.org/ (Links to External Site)
Cause:   Access control error

Message History:   None.


 Source Message Contents



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