From: Marcel Holtmann <marcel@holtmann.org>
To: Vasiliy Kulikov <segooon@gmail.com>
Cc: kernel-janitors@vger.kernel.org,
"Gustavo F. Padovan" <padovan@profusion.mobi>,
"David S. Miller" <davem@davemloft.net>,
Eric Dumazet <eric.dumazet@gmail.com>,
linux-bluetooth@vger.kernel.org, netdev@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH] bluetooth: cmtp: fix information leak to userland
Date: Tue, 02 Nov 2010 15:35:58 +0000 [thread overview]
Message-ID: <1288712158.3322.179.camel@aeonflux> (raw)
In-Reply-To: <1288448787-5848-1-git-send-email-segooon@gmail.com>
Hi Vasiliy,
> Structure cmtp_conninfo is copied to userland with some padding fields
> unitialized. It leads to leaking of contents of kernel stack memory.
>
> Signed-off-by: Vasiliy Kulikov <segooon@gmail.com>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Regards
Marcel
WARNING: multiple messages have this Message-ID (diff)
From: Marcel Holtmann <marcel@holtmann.org>
To: Vasiliy Kulikov <segooon@gmail.com>
Cc: kernel-janitors@vger.kernel.org,
"Gustavo F. Padovan" <padovan@profusion.mobi>,
"David S. Miller" <davem@davemloft.net>,
Eric Dumazet <eric.dumazet@gmail.com>,
linux-bluetooth@vger.kernel.org, netdev@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH] bluetooth: cmtp: fix information leak to userland
Date: Tue, 02 Nov 2010 16:35:58 +0100 [thread overview]
Message-ID: <1288712158.3322.179.camel@aeonflux> (raw)
In-Reply-To: <1288448787-5848-1-git-send-email-segooon@gmail.com>
Hi Vasiliy,
> Structure cmtp_conninfo is copied to userland with some padding fields
> unitialized. It leads to leaking of contents of kernel stack memory.
>
> Signed-off-by: Vasiliy Kulikov <segooon@gmail.com>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Regards
Marcel
next prev parent reply other threads:[~2010-11-02 15:35 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-10-30 14:26 [PATCH] bluetooth: cmtp: fix information leak to userland Vasiliy Kulikov
2010-10-30 14:26 ` Vasiliy Kulikov
2010-11-02 15:35 ` Marcel Holtmann [this message]
2010-11-02 15:35 ` Marcel Holtmann
2010-11-03 18:36 ` Gustavo F. Padovan
2010-11-03 18:36 ` Gustavo F. Padovan
2010-11-03 18:36 ` Gustavo F. Padovan
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