Re: [syzbot] [kernel?] KASAN: slab-use-after-free Read in binder_release_work

[Carlos Llamas]

On Sat, Jan 11, 2025 at 02:45:04PM -0800, syzbot wrote:
> syzbot suspects this issue was fixed by commit:
> 
> commit 7e20434cbca814cb91a0a261ca0106815ef48e5f
> Author: Carlos Llamas <cmllamas@xxxxxxxxxx>
> Date:   Thu Sep 26 23:36:14 2024 +0000
> 
>     binder: fix freeze UAF in binder_release_work()
> 
> bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=1380f218580000
> start commit:   3e5e6c9900c3 Merge tag 'nfsd-6.12-3' of git://git.kernel.o..
> git tree:       upstream
> kernel config:  https://syzkaller.appspot.com/x/.config?x=cf5329baa0b5a257
> dashboard link: https://syzkaller.appspot.com/bug?extid=9ba7a8cdae0440edd57b
> syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=1245faa7980000
> C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=105db630580000
> 
> If the result looks correct, please mark the issue as fixed by replying with:
> 
> #syz fix: binder: fix freeze UAF in binder_release_work()
> 
> For information about bisection process see: https://goo.gl/tpsmEJ#bisection

#syz fix: binder: fix freeze UAF in binder_release_work()