Xin Long 8b97e045bd sctp: clear the transport of some out_chunk_list chunks in sctp_assoc_rm_peer ... commit df132eff46 upstream. If a transport is removed by asconf but there still are some chunks with this transport queuing on out_chunk_list, later an use-after-free issue will be caused when accessing this transport from these chunks in sctp_outq_flush(). This is an old bug, we fix it by clearing the transport of these chunks in out_chunk_list when removing a transport in sctp_assoc_rm_peer(). Reported-by: syzbot+56a40ceee5fb35932f4d@syzkaller.appspotmail.com Signed-off-by: Xin Long <lucien.xin@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2018-12-01 09:46:33 +01:00
..
associola.c	sctp: clear the transport of some out_chunk_list chunks in sctp_assoc_rm_peer	2018-12-01 09:46:33 +01:00
auth.c	sctp: translate host order to network order when setting a hmacid	2015-11-15 18:27:27 -05:00
bind_addr.c	sctp: Fix FSF address in file headers	2013-12-06 12:37:56 -05:00
chunk.c	switch sctp_user_addto_chunk() and sctp_datamsg_from_user() to passing iov_iter	2014-11-24 05:16:40 -05:00
debug.c	net: sctp: fix array overrun read on sctp_timer_tbl	2017-12-09 18:42:42 +01:00
endpointola.c	net: sctp: migrate most recently used transport to ktime	2014-06-11 12:23:17 -07:00
input.c	sctp: add the missing sock_owned_by_user check in sctp_icmp_redirect	2017-11-18 11:11:05 +01:00
inqueue.c	sctp: fix the issue that the cookie-ack with auth can't get processed	2018-05-26 08:48:48 +02:00
ipv6.c	sctp: handle two v4 addrs comparison in sctp_inet6_cmp_addr	2018-05-26 08:48:48 +02:00
Kconfig	net: sctp: get rid of SCTP_DBG_TSNS entirely	2013-07-02 00:08:03 -07:00
Makefile	net: sctp: Inline the functions from command.c	2014-07-08 14:38:48 -07:00
objcnt.c	sctp: fix checkpatch errors with (foo*)|foo * bar|foo* bar	2013-12-26 13:47:47 -05:00
output.c	sctp: Fix race between OOTB responce and route removal	2015-06-29 09:28:42 -07:00
outqueue.c	sctp: start t5 timer only when peer rwnd is 0 and local state is SHUTDOWN_PENDING	2015-12-06 22:31:51 -05:00
primitive.c	sctp: Fix FSF address in file headers	2013-12-06 12:37:56 -05:00
probe.c	sctp: loading sctp when load sctp_probe	2013-12-16 20:04:27 -05:00
proc.c	sctp: replace seq_printf with seq_puts	2014-10-30 19:40:16 -04:00
protocol.c	sctp: fix dst refcnt leak in sctp_v4_get_dst	2018-03-11 16:19:46 +01:00
sm_make_chunk.c	fixup: sctp: verify size of a new chunk in _sctp_make_chunk()	2018-03-18 11:17:54 +01:00
sm_sideeffect.c	sctp: Prevent soft lockup when sctp_accept() is called during a timeout event	2015-09-28 21:03:40 -07:00
sm_statefuns.c	sctp: delay the authentication for the duplicated cookie-echo chunk	2018-05-26 08:48:49 +02:00
sm_statetable.c	sctp: fix checkpatch errors with indent	2013-12-26 13:47:48 -05:00
socket.c	sctp: fix race on sctp_id2asoc	2018-11-10 07:41:42 -08:00
ssnmap.c	sctp: Fix FSF address in file headers	2013-12-06 12:37:56 -05:00
sysctl.c	net: sctp: prevent writes to cookie_hmac_alg from accessing invalid memory	2016-01-31 11:28:59 -08:00
transport.c	remove abs64()	2015-11-09 15:11:24 -08:00
tsnmap.c	sctp: Fix FSF address in file headers	2013-12-06 12:37:56 -05:00
ulpevent.c	sctp: Fixup v4mapped behaviour to comply with Sock API	2014-07-31 21:49:06 -07:00
ulpqueue.c	net: introduce SO_INCOMING_CPU	2014-11-11 13:00:06 -05:00