full-disclosure - Re: Linux Local Root -- CVE-2012-0056 -- Detailed Write-up

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Message-ID: <CAH8yC8nHS1te-udXQyG743xMA80as-FcD3U7+JeEYVVUEt0DPw@mail.gmail.com>
Date: Wed, 25 Jan 2012 22:33:50 -0500
From: Jeffrey Walton <noloader@...il.com>
To: "Jason A. Donenfeld" <Jason@...c4.com>
Cc: full-disclosure@...ts.grok.org.uk
Subject: Re: Linux Local Root -- CVE-2012-0056 -- Detailed
	Write-up

Ubuntu just released patches: [USN-1342-1]
(http://www.ubuntu.com/usn/usn-1342-1/).

On Sun, Jan 22, 2012 at 6:25 PM, Jason A. Donenfeld <Jason@...c4.com> wrote:
> Server presently DoS'd, or dreamhost is tweaking again.
>
> Cache link:
>
> http://webcache.googleusercontent.com/search?hl=en&safe=off&biw=1009&bih=687&sclient=psy-ab&q=cache%3Ahttp%3A%2F%2Fblog.zx2c4.com%2F749&pbx=1&oq=cache%3Ahttp%3A%2F%2Fblog.zx2c4.com%2F749&aq=f&aqi=g4&aql=&gs_sm=e&gs_upl=1077l2167l0l2282l7l4l0l0l0l0l148l403l2.2l4l0
>
> On Sun, Jan 22, 2012 at 19:19, Jason A. Donenfeld <Jason@...c4.com> wrote:
>>
>> Hey Everyone,
>>
>> I did a detailed write-up on exploiting CVE-2012-0056 that some of
>> y'all might appreciate. Pretty fun bug to play with -- dup2ing all
>> over the place for the prize of getting to write arbitrary process
>> memory into su :-).
>>
>> The write up is available on my blog here: http://blog.zx2c4.com/749 . Enjoy.

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