From: "Gustavo F. Padovan" <padovan@profusion.mobi>
To: Vasiliy Kulikov <segoon@openwall.com>
Cc: linux-kernel@vger.kernel.org, security@kernel.org,
Marcel Holtmann <marcel@holtmann.org>,
"David S. Miller" <davem@davemloft.net>,
Tejun Heo <tj@kernel.org>,
linux-bluetooth@vger.kernel.org, netdev@vger.kernel.org
Subject: Re: [PATCH] bluetooth: bnep: fix buffer overflow
Date: Mon, 14 Feb 2011 12:35:32 -0200 [thread overview]
Message-ID: <20110214143532.GA2597@joana> (raw)
In-Reply-To: <1297680871-11617-1-git-send-email-segoon@openwall.com>
Hi Vasiliy,
* Vasiliy Kulikov <segoon@openwall.com> [2011-02-14 13:54:31 +0300]:
> Struct ca is copied from userspace. It is not checked whether the "device"
> field is NULL terminated. This potentially leads to BUG() inside of
> alloc_netdev_mqs() and/or information leak by creating a device with a name
> made of contents of kernel stack.
>
> Signed-off-by: Vasiliy Kulikov <segoon@openwall.com>
> ---
> Compile tested.
>
> net/bluetooth/bnep/sock.c | 1 +
> 1 files changed, 1 insertions(+), 0 deletions(-)
Applied, thanks.
--
Gustavo F. Padovan
http://profusion.mobi
prev parent reply other threads:[~2011-02-14 14:35 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-02-14 10:54 [PATCH] bluetooth: bnep: fix buffer overflow Vasiliy Kulikov
2011-02-14 14:35 ` Gustavo F. Padovan [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20110214143532.GA2597@joana \
--to=padovan@profusion.mobi \
--cc=davem@davemloft.net \
--cc=linux-bluetooth@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=marcel@holtmann.org \
--cc=netdev@vger.kernel.org \
--cc=security@kernel.org \
--cc=segoon@openwall.com \
--cc=tj@kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).