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From: Kees Cook <kees@outflux.net>
To: Sasha Levin <sasha.levin@oracle.com>
Cc: viro@zeniv.linux.org.uk, keescook@chromium.org,
	levinsasha928@gmail.com, davej@redhat.com,
	linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] fs: prevent use after free in auditing when symlink following was denied
Date: Thu, 4 Oct 2012 17:33:19 -0700	[thread overview]
Message-ID: <20121005003319.GH9092@outflux.net> (raw)
In-Reply-To: <1349395000-12050-1-git-send-email-sasha.levin@oracle.com>

On Thu, Oct 04, 2012 at 07:56:40PM -0400, Sasha Levin wrote:
> Commit "fs: add link restriction audit reporting" has added auditing of failed
> attempts to follow symlinks. Unfortunately, the auditing was being done after
> the struct path structure was released earlier.
> 
> Signed-off-by: Sasha Levin <sasha.levin@oracle.com>

Thanks for catching that!

Cc: stable@vger.kernel.org
Acked-by: Kees Cook <keescook@chromium.org>

-- 
Kees Cook                                            @outflux.net

  reply	other threads:[~2012-10-05  0:33 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-10-04 23:56 [PATCH] fs: prevent use after free in auditing when symlink following was denied Sasha Levin
2012-10-05  0:33 ` Kees Cook [this message]
2012-10-05  0:43 ` Al Viro

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