Provide references for CVE-2011-1021.
Where can I find more information about CVE-2011-1021?
References are available at: http://www.openwall.com/lists/oss-security/2011/02/25/5, https://github.com/torvalds/linux/commit/526b4af47f44148c9d665e57723ed9f86634c6e3, http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=526b4af47f44148c9d665e57723ed9f86634c6e3, http://ftp.osuosl.org/pub/linux/kernel/v3.0/ChangeLog-3.0, https://bugzilla.redhat.com/show_bug.cgi?id=680841.