Mailinglist Archive: opensuse-factory (564 mails)

[Greg KH <gregkh@xxxxxxx>]

On Mon, Dec 05, 2011 at 05:11:58PM +0100, Marcus Meissner wrote:
> Hi,
>
> is it necessary that "debugfs" is mounted by default?

perf needs/wants it, as does other things that we need for suportability
(usb device list, etc.)

> It exposes too much of the kernel readable (and so potentially
> exploitable) to the non-root user.

What is exploitable in debugfs, and "too readable"?

thanks,

greg k-h
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