Linux kernel queue_delete DoS Vulnerability (CVE-2016-2544)

Linux kernel queue_delete DoS Vulnerability (CVE-2016-2544)
Linux kernel queue_delete DoS Vulnerability (CVE-2016-2544)

Release date:
Updated on:

Affected Systems:

Linux kernel < 4.4.1

Description:

CVE (CAN) ID: CVE-2016-2544

Linux Kernel is the Kernel of the Linux operating system.

In versions earlier than Linux kernel 4.4.1, The queue_delete function in sound/core/seq/seq_queue.c has a competitive condition. By using the constructed ioctl call, local users can cause DOS.

<* Source: Andrej Nemec
*>

Suggestion:

Vendor patch:

Linux
-----
The vendor has released a patch to fix this security problem. Please download it from the vendor's homepage:

Http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.4.1
Https://bugzilla.redhat.com/show_bug.cgi? Id = 1311558
Http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit? Id = 3567eb6af614dac436c4b16a8dda-f9faed639b3

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