CVE-2014-0131 (http://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-0131): Use-after-free vulnerability in the skb_segment function in net/core/skbuff.c in the Linux kernel through 3.13.6 allows attackers to obtain sensitive information from kernel memory by leveraging the absence of a certain orphaning operation.
Fix in 3.14: https://github.com/torvalds/linux/commit/1fd819ecb90cc9b822cd84d3056ddba315d3340f