Oliver Hartkopp c142cba37d can: af_can: fix NULL pointer dereference in can_rcv_filter ... commit 0acc442309 upstream. Analogue to commit 8aa59e3559 ("can: af_can: fix NULL pointer dereference in can_rx_register()") we need to check for a missing initialization of ml_priv in the receive path of CAN frames. Since commit 4e096a1886 ("net: introduce CAN specific pointer in the struct net_device") the check for dev->type to be ARPHRD_CAN is not sufficient anymore since bonding or tun netdevices claim to be CAN devices but do not initialize ml_priv accordingly. Fixes: 4e096a1886 ("net: introduce CAN specific pointer in the struct net_device") Reported-by: syzbot+2d7f58292cb5b29eb5ad@syzkaller.appspotmail.com Reported-by: Wei Chen <harperchen1110@gmail.com> Signed-off-by: Oliver Hartkopp <socketcan@hartkopp.net> Link: https://lore.kernel.org/all/20221206201259.3028-1-socketcan@hartkopp.net Cc: stable@vger.kernel.org Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2022-12-14 11:37:22 +01:00
..
j1939	can: j1939: j1939_send_one(): fix missing CAN header initialization	2022-11-16 09:58:28 +01:00
Kconfig	…
Makefile	…
af_can.c	can: af_can: fix NULL pointer dereference in can_rcv_filter	2022-12-14 11:37:22 +01:00
af_can.h	…
bcm.c	…
gw.c	…
isotp.c	…
proc.c	…
raw.c	…