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| author | Florian Westphal <fw@strlen.de> | 2013-02-11 23:22:38 (GMT) |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-05-11 20:53:55 (GMT) |
| commit | 79293de3160850689a436a072f51037493db73b8 (patch) | |
| tree | 1292090cbd70afd0b5f6c79461c1fe45e06c481c /Documentation/PCI | |
| parent | fc27819bea8a7791c8a95e0db258389d3cb00887 (diff) | |
| download | linux-fsl-qoriq-79293de3160850689a436a072f51037493db73b8.tar.xz | |
netfilter: ctnetlink: don't permit ct creation with random tuple
commit 442fad9423b78319e0019a7f5047eddf3317afbc upstream.
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 <fw@strlen.de>
Signed-off-by: Pablo Neira Ayuso <pablo@gnumonks.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'Documentation/PCI')
0 files changed, 0 insertions, 0 deletions