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| author | Paul Hüber <phueber@kernsp.in> | 2017-02-26 17:58:19 +0100 |
|---|---|---|
| committer | Ben Hutchings <ben@decadent.org.uk> | 2017-10-12 15:28:11 +0100 |
| commit | b97f7773a3aa57402868958eab4560b7de317287 (patch) | |
| tree | ee813f08da6c89e9077a90d7c489e4216c70e40f /CREDITS | |
| parent | 8a7b081660857a80c3efc463b3da790c4fa0c801 (diff) | |
| download | linux-stable-b97f7773a3aa57402868958eab4560b7de317287.tar.gz linux-stable-b97f7773a3aa57402868958eab4560b7de317287.tar.bz2 linux-stable-b97f7773a3aa57402868958eab4560b7de317287.zip | |
l2tp: avoid use-after-free caused by l2tp_ip_backlog_recv
commit 51fb60eb162ab84c5edf2ae9c63cf0b878e5547e upstream.
l2tp_ip_backlog_recv may not return -1 if the packet gets dropped.
The return value is passed up to ip_local_deliver_finish, which treats
negative values as an IP protocol number for resubmission.
Signed-off-by: Paul Hüber <phueber@kernsp.in>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Diffstat (limited to 'CREDITS')
0 files changed, 0 insertions, 0 deletions