On Fri, Mar 8, 2019 at 3:00 PM James Morris <[email protected]> wrote: > > On Wed, 6 Mar 2019, Matthew Garrett wrote: > > > From: David Howells <[email protected]> > > > > If the kernel is locked down, require that all modules have valid > > signatures that we can verify. > > Perhaps note that this won't cover the case where folk are using DM-Verity > with a signed root hash for verifying kernel modules.
Mm. I can't see a terribly good way of doing this generically - loadpin gives no indication to the module loading code that it comes from a trusted source. Would making the lockdown/module signature enforcement a separate config option be reasonable?

