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: 5+ 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
-- strict thread matches above, loose matches on Subject: below --
2023-08-25 19:01 [PATCH] Bluetooth: hci_conn: verify connection is to be aborted before doing it Pauli Virtanen
2023-08-25 19:34 ` [syzbot] [bluetooth?] KASAN: slab-use-after-free Read in hci_send_acl syzbot
2023-09-30 12:53 [PATCH v2 2/2] Bluetooth: hci_conn: verify connection is to be aborted before doing it Pauli Virtanen
2023-09-30 13:28 ` [syzbot] [bluetooth?] KASAN: slab-use-after-free Read in hci_send_acl syzbot
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