CVE-2014-9683 (http://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-9683): Off-by-one error in the ecryptfs_decode_from_filename function in fs/ecryptfs/crypto.c in the eCryptfs subsystem in the Linux kernel before 3.18.2 allows local users to cause a denial of service (buffer overflow and system crash) or possibly gain privileges via a crafted filename.
Fix in 3.19, https://github.com/torvalds/linux/commit/942080643bce061c3dd9d5718d3b745dcb39a8bc