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Date: Tue, 20 Jun 2017 17:35:00 +0200
From: Alexander Potapenko <>
Subject: Re: Linux kernel 2.6.0 to 4.12-rc4 infoleak due to a
 data race in ALSA timer

On Tue, Jun 13, 2017 at 5:18 PM, Adam Maris <> wrote:
>> >
> 2c3e40fe3378
>> >
> deb27a65b728
> For reference, CVE-2017-1000380 was assigned for this issue.
> Regards,
> --
> Adam Mariš, Red Hat Product Security
> 1CCD 3446 0529 81E3 86AF  2D4C 4869 76E7 BEF0 6BC2

Please find the PoC exploit attached.

Alexander Potapenko
Software Engineer

Google Germany GmbH
Erika-Mann-Straße, 33
80636 München

Geschäftsführer: Matthew Scott Sucherman, Paul Terence Manicle
Registergericht und -nummer: Hamburg, HRB 86891
Sitz der Gesellschaft: Hamburg

View attachment "snd_timer.c" of type "text/x-csrc" (7623 bytes)

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