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Open Source and information security mailing list archives
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Date: Thu, 17 Dec 2020 12:07:06 +0100 From: Dmitry Vyukov <dvyukov@...gle.com> To: syzbot <syzbot+077eca30d3cb7c02b273@...kaller.appspotmail.com> Cc: anmol.karan123@...il.com, coreteam@...filter.org, David Miller <davem@...emloft.net>, "open list:ANDROID DRIVERS" <devel@...verdev.osuosl.org>, Fox Chen <foxhlchen@...il.com>, Greg Kroah-Hartman <gregkh@...uxfoundation.org>, Johan Hedberg <johan.hedberg@...il.com>, Patrick McHardy <kaber@...sh.net>, Jozsef Kadlecsik <kadlec@...ckhole.kfki.hu>, Jakub Kicinski <kuba@...nel.org>, linux-bluetooth <linux-bluetooth@...r.kernel.org>, LKML <linux-kernel@...r.kernel.org>, linux-media@...r.kernel.org, Marcel Holtmann <marcel@...tmann.org>, Mauro Carvalho Chehab <mchehab@...nel.org>, mchehab@...pensource.com, netdev <netdev@...r.kernel.org>, NetFilter <netfilter-devel@...r.kernel.org>, Pablo Neira Ayuso <pablo@...filter.org>, syzkaller-bugs <syzkaller-bugs@...glegroups.com> Subject: Re: KASAN: use-after-free Write in __sco_sock_close On Wed, Dec 16, 2020 at 8:15 AM syzbot <syzbot+077eca30d3cb7c02b273@...kaller.appspotmail.com> wrote: > > syzbot suspects this issue was fixed by commit: > > commit 6dfccd13db2ff2b709ef60a50163925d477549aa > Author: Anmol Karn <anmol.karan123@...il.com> > Date: Wed Sep 30 14:18:13 2020 +0000 > > Bluetooth: Fix null pointer dereference in hci_event_packet() > > bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=14cb845b500000 > start commit: 47ec5303 Merge git://git.kernel.org/pub/scm/linux/kernel/g.. > git tree: upstream > kernel config: https://syzkaller.appspot.com/x/.config?x=e0c783f658542f35 > dashboard link: https://syzkaller.appspot.com/bug?extid=077eca30d3cb7c02b273 > syz repro: https://syzkaller.appspot.com/x/repro.syz?x=165a89dc900000 > C reproducer: https://syzkaller.appspot.com/x/repro.c?x=130a8c62900000 > > If the result looks correct, please mark the issue as fixed by replying with: > > #syz fix: Bluetooth: Fix null pointer dereference in hci_event_packet() > > For information about bisection process see: https://goo.gl/tpsmEJ#bisection #syz fix: Bluetooth: Fix null pointer dereference in hci_event_packet()
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