Provide references for CVE-2013-4220.
Where can I find more information about CVE-2013-4220?
References are available at: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=9955ac47f4ba1c95ecb6092aeaefb40a22e99268, http://www.openwall.com/lists/oss-security/2013/08/08/12, https://bugzilla.redhat.com/show_bug.cgi?id=996380, https://github.com/torvalds/linux/commit/9955ac47f4ba1c95ecb6092aeaefb40a22e99268, http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.9.5.