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F5 Networks: K21632201 (CVE-2011-5321): Linux kernel vulnerability CVE-2011-5321

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F5 Networks: K21632201 (CVE-2011-5321): Linux kernel vulnerability CVE-2011-5321

Severity
5
CVSS
(AV:L/AC:L/Au:N/C:N/I:N/A:C)
Published
04/07/2016
Created
07/25/2018
Added
02/16/2017
Modified
02/01/2018

Description

The tty_open function in drivers/tty/tty_io.c in the Linux kernel before 3.1.1 mishandles a driver-lookup failure, which allows local users to cause a denial of service (NULL pointer dereference and system crash) or possibly have unspecified other impact via crafted access to a device file under the /dev/pts directory.

Solution(s)

  • f5-big-ip-upgrade-latest

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