From: syzbot <syzbot+a0c80b06ae2cb8895bc4@syzkaller.appspotmail.com>
To: hdanton@sina.com, johan.hedberg@gmail.com,
linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org,
luiz.dentz@gmail.com, luiz.von.dentz@intel.com,
marcel@holtmann.org, pav@iki.fi, syzkaller-bugs@googlegroups.com
Subject: Re: [syzbot] [bluetooth?] KASAN: slab-use-after-free Read in hci_send_acl
Date: Thu, 31 Aug 2023 11:07:25 -0700 [thread overview]
Message-ID: <00000000000097e45506043beaeb@google.com> (raw)
In-Reply-To: <0000000000005ab984060371583e@google.com>
syzbot has bisected this issue to:
commit 45c37c4e9c9aab5bb1cf5778d8e5ebd9f9ad820a
Author: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Date: Wed Aug 9 23:49:33 2023 +0000
Bluetooth: hci_sync: Fix UAF in hci_disconnect_all_sync
bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=1042c5ffa80000
start commit: 7271b2a53042 Add linux-next specific files for 20230818
git tree: linux-next
final oops: https://syzkaller.appspot.com/x/report.txt?x=1242c5ffa80000
console output: https://syzkaller.appspot.com/x/log.txt?x=1442c5ffa80000
kernel config: https://syzkaller.appspot.com/x/.config?x=1936af09cdef7dd6
dashboard link: https://syzkaller.appspot.com/bug?extid=a0c80b06ae2cb8895bc4
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=13506923a80000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=147569efa80000
Reported-by: syzbot+a0c80b06ae2cb8895bc4@syzkaller.appspotmail.com
Fixes: 45c37c4e9c9a ("Bluetooth: hci_sync: Fix UAF in hci_disconnect_all_sync")
For information about bisection process see: https://goo.gl/tpsmEJ#bisection
next prev parent reply other threads:[~2023-08-31 18:07 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-08-21 16:26 [syzbot] [bluetooth?] KASAN: slab-use-after-free Read in hci_send_acl syzbot
2023-08-31 18:07 ` syzbot [this message]
2024-01-14 14:37 ` syzbot
[not found] <20230822112701.2655-1-hdanton@sina.com>
2023-08-22 12:15 ` syzbot
[not found] <20230823140836.2923-1-hdanton@sina.com>
2023-08-23 14:32 ` syzbot
[not found] <20230824225837.3040-1-hdanton@sina.com>
2023-08-25 1:08 ` syzbot
[not found] <20230825111931.3182-1-hdanton@sina.com>
2023-08-25 12:56 ` syzbot
[not found] <20230826011201.3252-1-hdanton@sina.com>
2023-08-26 2:35 ` syzbot
[not found] <20230826035531.3320-1-hdanton@sina.com>
2023-08-26 4:29 ` syzbot
[not found] <20230826080830.3403-1-hdanton@sina.com>
2023-08-26 9:02 ` syzbot
[not found] <20230827014138.3473-1-hdanton@sina.com>
2023-08-27 2:44 ` syzbot
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