The bond_select_queue function in drivers/net/bonding/bond_main.c in the Linux kernel before 2.6.39, when a network device with a large number of receive queues is installed but the default tx_queues setting is used, does not properly restrict queue indexes, which allows remote attackers to cause a denial of service (BUG and system crash) or possibly have unspecified other impact by sending network traffic.
https://bugzilla.redhat.com/show_bug.cgi?id=696029
http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.39
http://securitytracker.com/id?1025558
http://openwall.com/lists/oss-security/2011/04/13/4