On Sun, Oct 1, 2023 at 6:29 AM syzbot <syzbot+893c55305230e719a203@xxxxxxxxxxxxxxxxxxxxxxxxx> wrote: > > syzbot suspects this issue was fixed by commit: > > commit 3c4f8333b582487a2d1e02171f1465531cde53e3 > Author: Yi Yang <yiyang13@xxxxxxxxxx> > Date: Fri Aug 11 03:11:21 2023 +0000 > > tty: n_gsm: fix the UAF caused by race condition in gsm_cleanup_mux > > bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=121e6a92680000 > start commit: a4412fdd49dc error-injection: Add prompt for function erro.. > git tree: upstream > kernel config: https://syzkaller.appspot.com/x/.config?x=cc4b2e0a8e8a8366 > dashboard link: https://syzkaller.appspot.com/bug?extid=893c55305230e719a203 > syz repro: https://syzkaller.appspot.com/x/repro.syz?x=12b1ca83880000 > C reproducer: https://syzkaller.appspot.com/x/repro.c?x=1023c5e3880000 > > If the result looks correct, please mark the issue as fixed by replying with: > > #syz fix: tty: n_gsm: fix the UAF caused by race condition in gsm_cleanup_mux #syz fix: tty: n_gsm: fix the UAF caused by race condition in gsm_cleanup_mux > > For information about bisection process see: https://goo.gl/tpsmEJ#bisection > > --