Guillaume Nault dbf57fd1e0 l2tp: check sockaddr length in pppol2tp_connect() ...

[ Upstream commit eb1c28c058 ]

Check sockaddr_len before dereferencing sp->sa_protocol, to ensure that
it actually points to valid data.

Fixes: fd558d186d ("l2tp: Split pppol2tp patch into separate l2tp and ppp parts")
Reported-by: syzbot+a70ac890b23b1bf29f5c@syzkaller.appspotmail.com
Signed-off-by: Guillaume Nault <g.nault@alphalink.fr>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2018-04-29 11:33:11 +02:00

..

Kconfig

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l2tp_core.c

l2tp: fix races with ipv4-mapped ipv6 addresses

2018-04-08 14:26:29 +02:00

l2tp_core.h

l2tp: fix races with ipv4-mapped ipv6 addresses

2018-04-08 14:26:29 +02:00

l2tp_debugfs.c

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l2tp_eth.c

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l2tp_ip6.c

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l2tp_ip.c

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l2tp_netlink.c

l2tp: fix missing print session offset info

2018-04-12 12:32:12 +02:00

l2tp_ppp.c

l2tp: check sockaddr length in pppol2tp_connect()

2018-04-29 11:33:11 +02:00

Makefile

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