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| author | Martin Murray <murrayma@citi.umich.edu> | 2006-01-10 13:02:29 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2006-01-10 13:02:29 -0800 |
| commit | ad8e4b75c8a7bed475d72ce09bf5267188621961 (patch) | |
| tree | fe9edd967818a744f87c2d1aa51443bae613fbbf /lib | |
| parent | babbdb1a18d37e57acae7e348ef122f2b905df0a (diff) | |
| download | linux-ad8e4b75c8a7bed475d72ce09bf5267188621961.tar.gz | |
[AF_NETLINK]: Fix DoS in netlink_rcv_skb()
From: Martin Murray <murrayma@citi.umich.edu>
Sanity check nlmsg_len during netlink_rcv_skb. An nlmsg_len == 0 can
cause infinite loop in kernel, effectively DoSing machine. Noted by
Matin Murray.
Signed-off-by: Chris Wright <chrisw@sous-sol.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'lib')
0 files changed, 0 insertions, 0 deletions