From: Jens Axboe <axboe@kernel.dk>
To: Yang Xiao <YangX92@hotmail.com>
Cc: "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] cdrom: fix improper type cast, which can leat to information leak.
Date: Wed, 3 Oct 2018 10:21:06 -0600 [thread overview]
Message-ID: <649893e3-c610-dd8d-3370-26a3408702f8@kernel.dk> (raw)
In-Reply-To: <HK0PR01MB2163BC120E665DA622CEFCA6ADE90@HK0PR01MB2163.apcprd01.prod.exchangelabs.com>
On 10/3/18 6:54 AM, Yang Xiao wrote:
> From: Young_X <YangX92@hotmail.com>
>
> There is another cast from unsigned long to int which causes
> a bounds check to fail with specially crafted input. The value is
> then used as an index in the slot array in cdrom_slot_status().
>
> This issue is similar to CVE-2018-16658 and CVE-2018-10940.
Applied, thanks.
--
Jens Axboe
parent reply other threads:[~2018-10-03 16:21 UTC|newest]
Thread overview: expand[flat|nested] mbox.gz Atom feed
[parent not found: <HK0PR01MB2163BC120E665DA622CEFCA6ADE90@HK0PR01MB2163.apcprd01.prod.exchangelabs.com>]
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