Cong Wang af9f691f0f qrtr: orphan socket in qrtr_release() ... We have to detach sock from socket in qrtr_release(), otherwise skb->sk may still reference to this socket when the skb is released in tun->queue, particularly sk->sk_wq still points to &sock->wq, which leads to a UAF. Reported-and-tested-by: syzbot+6720d64f31c081c2f708@syzkaller.appspotmail.com Fixes: 28fb4e59a4 ("net: qrtr: Expose tunneling endpoint to user space") Cc: Bjorn Andersson <bjorn.andersson@linaro.org> Cc: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com> Reviewed-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>		2020-07-24 17:29:52 -07:00
..
Kconfig	treewide: replace '---help---' in Kconfig files with 'help'	2020-06-14 01:57:21 +09:00
Makefile	net: qrtr: Add MHI transport layer	2020-05-07 13:21:12 -07:00
mhi.c	net: qrtr: Add MHI transport layer	2020-05-07 13:21:12 -07:00
ns.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2020-05-31 17:48:46 -07:00
qrtr.c	qrtr: orphan socket in qrtr_release()	2020-07-24 17:29:52 -07:00
qrtr.h	net: qrtr: Fix FIXME related to qrtr_ns_init()	2020-03-03 17:52:21 -08:00
smd.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 284	2019-06-05 17:36:37 +02:00
tun.c	net: qrtr: Simplify 'qrtr_tun_release()'	2019-10-30 17:58:23 -07:00