CVE-2012-5375
The CRC32C feature in the Btrfs implementation in the Linux kernel before 3.8-rc1 allows local users to cause a denial of service (prevention of file creation) by leveraging the ability to write to a directory important to the victim, and creating a file with a crafted name that is associated with a specific CRC32C hash value.
Date published : 2013-02-18
http://www.kernel.org/pub/linux/kernel/v3.x/testing/patch-3.8-rc1.bz2