All of lore.kernel.org
 help / color / mirror / Atom feed
From: Jens Axboe <jaxboe@fusionio.com>
To: Vasiliy Kulikov <segooon@gmail.com>
Cc: "kernel-janitors@vger.kernel.org"
	<kernel-janitors@vger.kernel.org>,
	Mike Miller <mike.miller@hp.com>,
	"Stephen M. Cameron" <scameron@beardog.cce.hp.com>,
	Andrew Morton <akpm@linux-foundation.org>,
	"iss_storagedev@hp.com" <iss_storagedev@hp.com>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] block: cciss: fix information leak to userland
Date: Thu, 28 Oct 2010 12:32:10 +0000	[thread overview]
Message-ID: <4CC96D4A.7060000@fusionio.com> (raw)
In-Reply-To: <1288194048-9233-1-git-send-email-segooon@gmail.com>

On 2010-10-27 09:40, Vasiliy Kulikov wrote:
> Structure IOCTL_Command_struct is copied to userland with
> some padding fields at the end of the struct unitialized.
> It leads to leaking of contents of kernel stack memory.

Thanks, applied.


-- 
Jens Axboe


WARNING: multiple messages have this Message-ID (diff)
From: Jens Axboe <jaxboe@fusionio.com>
To: Vasiliy Kulikov <segooon@gmail.com>
Cc: "kernel-janitors@vger.kernel.org"
	<kernel-janitors@vger.kernel.org>,
	Mike Miller <mike.miller@hp.com>,
	"Stephen M. Cameron" <scameron@beardog.cce.hp.com>,
	Andrew Morton <akpm@linux-foundation.org>,
	"iss_storagedev@hp.com" <iss_storagedev@hp.com>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] block: cciss: fix information leak to userland
Date: Thu, 28 Oct 2010 06:32:10 -0600	[thread overview]
Message-ID: <4CC96D4A.7060000@fusionio.com> (raw)
In-Reply-To: <1288194048-9233-1-git-send-email-segooon@gmail.com>

On 2010-10-27 09:40, Vasiliy Kulikov wrote:
> Structure IOCTL_Command_struct is copied to userland with
> some padding fields at the end of the struct unitialized.
> It leads to leaking of contents of kernel stack memory.

Thanks, applied.


-- 
Jens Axboe


  reply	other threads:[~2010-10-28 12:32 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-10-27 15:40 [PATCH] block: cciss: fix information leak to userland Vasiliy Kulikov
2010-10-27 15:40 ` Vasiliy Kulikov
2010-10-28 12:32 ` Jens Axboe [this message]
2010-10-28 12:32   ` Jens Axboe

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=4CC96D4A.7060000@fusionio.com \
    --to=jaxboe@fusionio.com \
    --cc=akpm@linux-foundation.org \
    --cc=iss_storagedev@hp.com \
    --cc=kernel-janitors@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=mike.miller@hp.com \
    --cc=scameron@beardog.cce.hp.com \
    --cc=segooon@gmail.com \
    /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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.