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To: Bakul Shah <bakul@bitblocks.com>
Subject: Re: DRAM Rowhammer exploits
In-reply-to: <20150309202308.64DFBB82A@mail.bitblocks.com>
From: "Poul-Henning Kamp" <phk@phk.freebsd.dk>
References: <alpine.BSF.2.00.1503092248580.38285@woozle.rinet.ru>
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Date: Mon, 09 Mar 2015 20:46:19 +0000
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Cc: freebsd-security@FreeBSD.org, Dmitry Morozovsky <marck@rinet.ru>
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--------
In message <20150309202308.64DFBB82A@mail.bitblocks.com>, Bakul Shah write=
s:
>On Mon, 09 Mar 2015 19:52:04 -0000 "Poul-Henning Kamp" <phk@phk.freebsd.d=
k> wrote:

>Hopefully ECC memory protects against such exploits (at least
>makes them a lot less vulnerable).

ECC only makes it harder, it doesn't make it impossible.

-- =

Poul-Henning Kamp       | UNIX since Zilog Zeus 3.20
phk@FreeBSD.ORG         | TCP/IP since RFC 956
FreeBSD committer       | BSD since 4.3-tahoe    =

Never attribute to malice what can adequately be explained by incompetence=
.