Messages in this thread | | | Date | Thu, 28 Sep 2023 09:38:23 +0200 | From | Oleksij Rempel <> | Subject | Re: [PATCH v1] can: j1939: Fix UAF in j1939_sk_match_filter during setsockopt(SO_J1939_FILTER) |
| |
On Wed, Sep 27, 2023 at 06:14:56PM +0200, Oleksij Rempel wrote: > Lock jsk->sk to prevent UAF when setsockopt(..., SO_J1939_FILTER, ...) > modifies jsk->filters while receiving packets.
...
> Fixes: 9d71dd0c70099 ("can: add support of SAE J1939 protocol") > Reported-by: Sili Luo <rootlab@huawei.com> > Suggested-by: Sili Luo <rootlab@huawei.com> > Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> > Acked-by: Oleksij Rempel <o.rempel@pengutronix.de> > Cc: stable@vger.kernel.org
Tested-by: Sili Luo <rootlab@huawei.com>
-- Pengutronix e.K. | | Steuerwalder Str. 21 | http://www.pengutronix.de/ | 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |
| |