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Date: Sun, 26 Jul 2009 11:18:05 +0800
From: Eugene Teo <>
Subject: Re: md raid null ptr dereference (when sysfs is writable)

Marcus Meissner wrote:
> Hi,
> 2.6.30 stable:
> mainline:
> While not directly exploitable, its just needs write access to the sysfs files
> to get exploited, so I guess this warrants a CVE number.

Note that the default permission for this sysfs file is 644. It can be
triggered if you are a local privileged user.

Thanks, Eugene

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