diff options
| author | Florian Westphal <[email protected]> | 2013-02-11 23:22:38 +0000 |
|---|---|---|
| committer | Pablo Neira Ayuso <[email protected]> | 2013-02-12 23:18:15 +0100 |
| commit | 442fad9423b78319e0019a7f5047eddf3317afbc (patch) | |
| tree | 7668d4cdb5ba8400065f8464d708b9541e61a073 /drivers/net/xen-netback/netback.c | |
| parent | 547b4e718115eea74087e28d7fa70aec619200db (diff) | |
netfilter: ctnetlink: don't permit ct creation with random tuple
Userspace can cause kernel panic by not specifying orig/reply
tuple: kernel will create a tuple with random stack values.
Problem is that tuple.dst.dir will be random, too, which
causes nf_ct_tuplehash_to_ctrack() to return garbage.
Signed-off-by: Florian Westphal <[email protected]>
Signed-off-by: Pablo Neira Ayuso <[email protected]>
Diffstat (limited to 'drivers/net/xen-netback/netback.c')
0 files changed, 0 insertions, 0 deletions