Re: [PATCH net v3] mptcp: pm: Fix uaf in __timer_delete_sync

From: Jakub Kicinski
Date: Fri Sep 06 2024 - 18:02:44 EST


On Fri, 6 Sep 2024 20:55:20 +0200 Matthieu Baerts wrote:
> > Fixes: 00cfd77b9063 ("mptcp: retransmit ADD_ADDR when timeout")
> > Cc: stable@xxxxxxxxxxxxxxx
> > Reported-and-tested-by: syzbot+f3a31fb909db9b2a5c4d@xxxxxxxxxxxxxxxxxxxxxxxxx
> > Closes: https://syzkaller.appspot.com/bug?extid=f3a31fb909db9b2a5c4d
> > Signed-off-by: Matthieu Baerts (NGI0) <matttbe@xxxxxxxxxx>
>
> According to the doc [1], a 'Co-dev' tag is supposed to be added before
> this SoB:
>
> Co-developed-by: Matthieu Baerts (NGI0) <matttbe@xxxxxxxxxx>
>
> But I'm sure that's fine without it.

To be clear, would you like us to pick this up directly for net?
Or you'll send it back to us with other MPTCP patches?