CVE-2010-2942

The actions implementation in the network queueing functionality in the
Linux kernel before 2.6.36-rc2 does not properly initialize certain
structure members when performing dump operations, which allows local users
to obtain potentially sensitive information from kernel memory via vectors
related to (1) the tcf_gact_dump function in net/sched/act_gact.c, (2) the
tcf_mirred_dump function in net/sched/act_mirred.c, (3) the tcf_nat_dump
function in net/sched/act_nat.c, (4) the tcf_simp_dump function in
net/sched/act_simple.c, and (5) the tcf_skbedit_dump function in
net/sched/act_skbedit.c.