Messages in this thread | | | From | Dmitry Vyukov <> | Date | Fri, 17 Sep 2021 09:53:57 +0200 | Subject | Re: [syzbot] KASAN: use-after-free Write in get_ucounts |
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On Tue, 7 Sept 2021 at 08:51, syzbot <syzbot+8c3af233123df0578a5c@syzkaller.appspotmail.com> wrote: > > syzbot suspects this issue was fixed by commit: > > commit 345daff2e994ee844d6a609c37f085695fbb4c4d > Author: Alexey Gladkov <legion@kernel.org> > Date: Tue Jul 27 15:24:18 2021 +0000 > > ucounts: Fix race condition between alloc_ucounts and put_ucounts > > bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=1378d0ed300000 > start commit: d5ad8ec3cfb5 Merge tag 'media/v5.14-2' of git://git.kernel.. > git tree: upstream > kernel config: https://syzkaller.appspot.com/x/.config?x=702bfdfbf389c324 > dashboard link: https://syzkaller.appspot.com/bug?extid=8c3af233123df0578a5c > syz repro: https://syzkaller.appspot.com/x/repro.syz?x=16fedec6300000 > > If the result looks correct, please mark the issue as fixed by replying with: > > #syz fix: ucounts: Fix race condition between alloc_ucounts and put_ucounts
Looks legit:
#syz fix: ucounts: Fix race condition between alloc_ucounts and put_ucounts
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