Subject: Re: Apollo keyboard, serial drivers (announce)
To: Terry Lambert <email@example.com>
From: Chris G. Demetriou <firstname.lastname@example.org>
Date: 04/16/1997 14:14:59
> > There's a problem even with the lkm approach:
> > You only can load LKMs during single user mode.
> Why is this? I don't understand...
Because if you can load LKMs at a higher security level, those LKMs
can then disable the security level checking. (LKMs loaded at
single-user mode, or from rc, can reasonably be considered 'trusted.')