From: Alan Stern <stern@rowland.harvard.edu>
To: Andrey Konovalov <andreyknvl@google.com>
Cc: syzbot <syzbot+5a6c4ec678a0c6ee84ba@syzkaller.appspotmail.com>,
Benjamin Tissoires <benjamin.tissoires@redhat.com>,
Jiri Kosina <jikos@kernel.org>, <linux-input@vger.kernel.org>,
LKML <linux-kernel@vger.kernel.org>,
USB list <linux-usb@vger.kernel.org>,
syzkaller-bugs <syzkaller-bugs@googlegroups.com>
Subject: Re: KASAN: slab-out-of-bounds Read in hidraw_ioctl
Date: Wed, 21 Aug 2019 12:24:36 -0400 (EDT) [thread overview]
Message-ID: <Pine.LNX.4.44L0.1908211223070.1816-100000@iolanthe.rowland.org> (raw)
In-Reply-To: <CAAeHK+xQc5Ce6TwtERTmQ+6qSbuAmGikxCU5SNTdcDAynDEiig@mail.gmail.com>
On Wed, 21 Aug 2019, Andrey Konovalov wrote:
> On Wed, Aug 21, 2019 at 3:37 PM syzbot
> <syzbot+5a6c4ec678a0c6ee84ba@syzkaller.appspotmail.com> wrote:
> >
> > Hello,
> >
> > syzbot has tested the proposed patch but the reproducer still triggered
> > crash:
> > KASAN: slab-out-of-bounds Read in hidraw_ioctl
>
> Same here, a different bug.
It looks like I've got the fix for both these bugs. Testing now...
> > Tested on:
> >
> > commit: e96407b4 usb-fuzzer: main usb gadget fuzzer driver
> > git tree: https://github.com/google/kasan.git
> > console output: https://syzkaller.appspot.com/x/log.txt?x=14f14a1e600000
> > kernel config: https://syzkaller.appspot.com/x/.config?x=cfa2c18fb6a8068e
> > compiler: gcc (GCC) 9.0.0 20181231 (experimental)
> > patch: https://syzkaller.appspot.com/x/patch.diff?x=171cd95a600000
Why don't these patch-test reports include the dashboard link? It sure
would be handy to have a copy of it here.
Alan Stern
next prev parent reply other threads:[~2019-08-21 16:24 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-07-30 12:28 KASAN: slab-out-of-bounds Read in hidraw_ioctl syzbot
2019-08-11 20:46 ` syzbot
2019-08-21 12:57 ` Andrey Konovalov
2019-08-21 12:57 ` syzbot
2019-08-21 12:57 ` syzbot
2019-08-21 12:58 ` Andrey Konovalov
2019-08-21 13:37 ` syzbot
2019-08-21 14:10 ` Andrey Konovalov
2019-08-21 16:24 ` Alan Stern [this message]
2019-08-21 16:26 ` Andrey Konovalov
2019-08-21 16:50 ` Andrey Konovalov
2019-08-21 14:40 ` Alan Stern
2019-08-21 14:51 ` syzbot
2019-08-21 15:53 ` Alan Stern
2019-08-21 16:13 ` syzbot
2019-08-21 17:27 ` [PATCH] HID: hidraw: Fix invalid read " Alan Stern
2019-08-22 7:51 ` Jiri Kosina
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