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| author | Vincent Mailhol <mailhol.vincent@wanadoo.fr> | 2021-01-20 20:41:36 +0900 |
|---|---|---|
| committer | Marc Kleine-Budde <mkl@pengutronix.de> | 2021-01-20 13:33:12 +0100 |
| commit | 75854cad5d80976f6ea0f0431f8cedd3bcc475cb (patch) | |
| tree | 04e4b19da43954395aca5a3ae98db7bf8fee86c3 /.cocciconfig | |
| parent | 03f16c5075b22c8902d2af739969e878b0879c94 (diff) | |
can: vxcan: vxcan_xmit: fix use after free bug
After calling netif_rx_ni(skb), dereferencing skb is unsafe.
Especially, the canfd_frame cfd which aliases skb memory is accessed
after the netif_rx_ni().
Fixes: a8f820a380a2 ("can: add Virtual CAN Tunnel driver (vxcan)")
Link: https://lore.kernel.org/r/20210120114137.200019-3-mailhol.vincent@wanadoo.fr
Signed-off-by: Vincent Mailhol <mailhol.vincent@wanadoo.fr>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Diffstat (limited to '.cocciconfig')
0 files changed, 0 insertions, 0 deletions