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From: Jiri Kosina <jikos@kernel.org>
To: "F.A.Sulaiman" <asha.16@itfac.mrt.ac.lk>
Cc: benjamin.tissoires@redhat.com, linux-input@vger.kernel.org,
	linux-kernel@vger.kernel.org, paskripkin@gmail.com
Subject: Re: [PATCH v3] HID: betop: fix slab-out-of-bounds Write in betop_probe
Date: Wed, 15 Sep 2021 16:31:48 +0200 (CEST)	[thread overview]
Message-ID: <nycvar.YFH.7.76.2109151631410.15944@cbobk.fhfr.pm> (raw)
In-Reply-To: <20210824150730.9118-1-asha.16@itfac.mrt.ac.lk>

On Tue, 24 Aug 2021, F.A.Sulaiman wrote:

> Syzbot reported slab-out-of-bounds Write bug in hid-betopff driver.
> The problem is the driver assumes the device must have an input report but
> some malicious devices violate this assumption.
> 
> So this patch checks hid_device's input is non empty before it's been used.
> 
> Reported-by: syzbot+07efed3bc5a1407bd742@syzkaller.appspotmail.com
> Signed-off-by: F.A. SULAIMAN <asha.16@itfac.mrt.ac.lk>

Applied, thanks.

-- 
Jiri Kosina
SUSE Labs


      parent reply	other threads:[~2021-09-15 14:31 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-08-16 20:15 [PATCH] " F.A.Sulaiman
2021-08-17  0:05 ` kernel test robot
2021-08-17  0:35 ` kernel test robot
2021-08-17 20:58 ` kernel test robot
2021-08-19 18:47 ` Jiri Kosina
2021-08-22 13:43 ` [PATCH v2] HID: betop: " F.A.Sulaiman
2021-08-22 16:01   ` Pavel Skripkin
2021-08-24 15:07 ` [PATCH v3] " F.A.Sulaiman
2021-08-24 15:12   ` Pavel Skripkin
2021-09-15 14:31   ` Jiri Kosina [this message]

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