CVE-2011-2898
net/packet/af_packet.c in the Linux kernel before 2.6.39.3 does not properly restrict user-space access to certain packet data structures associated with VLAN Tag Control Information, which allows local users to obtain potentially sensitive information via a crafted application.
Date published : 2012-05-24
http://ftp.osuosl.org/pub/linux/kernel/v2.6/ChangeLog-2.6.39.3