From: Marcel Holtmann <marcel-kz+m5ild9QBg9hUCZPvPmw@public.gmane.org>
To: Vasiliy Kulikov <segooon-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Cc: kernel-janitors-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
"Gustavo F. Padovan"
<padovan-Y3ZbgMPKUGA34EUeqzHoZw@public.gmane.org>,
"David S. Miller" <davem-fT/PcQaiUtIeIZ0/mPfg9Q@public.gmane.org>,
Eric Dumazet
<eric.dumazet-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
Thadeu Lima de Souza Cascardo
<cascardo-DmMZpsCg3uxeGPcbtGPokg@public.gmane.org>,
Tejun Heo <tj-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>,
Jiri Kosina <jkosina-AlSwsSmVLrQ@public.gmane.org>,
linux-bluetooth-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
netdev-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: Re: [PATCH] bluetooth: bnep: fix information leak to userland
Date: Tue, 02 Nov 2010 16:35:31 +0100 [thread overview]
Message-ID: <1288712131.3322.178.camel@aeonflux> (raw)
In-Reply-To: <1288448782-5582-1-git-send-email-segooon-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Hi Vasiiy,
> Structure bnep_conninfo is copied to userland with the field "device"
> that has the last elements unitialized. It leads to leaking of
> contents of kernel stack memory.
>
> Signed-off-by: Vasiliy Kulikov <segooon-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Acked-by: Marcel Holtmann <marcel-kz+m5ild9QBg9hUCZPvPmw@public.gmane.org>
Regards
Marcel
next prev parent reply other threads:[~2010-11-02 15:35 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-10-30 14:26 [PATCH] bluetooth: bnep: fix information leak to userland Vasiliy Kulikov
[not found] ` <1288448782-5582-1-git-send-email-segooon-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2010-11-02 15:35 ` Marcel Holtmann [this message]
2010-11-03 18:36 ` Gustavo F. Padovan
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