On 16.03.2022 17:42:56, Oliver Hartkopp wrote:
> Syzbot created an environment that lead to a state machine status that
> can not be reached with a compliant CAN ID address configuration.
> The provided address information consisted of CAN ID 0x6000001 and 0xC28001
> which both boil down to 11 bit CAN IDs 0x001 in sending and receiving.
>
> Sanitize the SFF/EFF CAN ID values before performing the address checks.
>
> Fixes: e057dd3fc20f ("can: add ISO 15765-2:2016 transport protocol")
> Reported-by: syzbot+2339c27f5c66c652843e@xxxxxxxxxxxxxxxxxxxxxxxxx
> Signed-off-by: Oliver Hartkopp <socketcan@xxxxxxxxxxxx>
Added to linux-can-next/testing.
Thanks,
Marc
--
Pengutronix e.K. | Marc Kleine-Budde |
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