3 ms·
The stuff lockdown impacts is stuff that only root can do right now, so in theory it's only handling channels that are irrelevant to b). Users should already be
by mjg59 9y ago
The stuff lockdown impacts is stuff that only root can do right now, so in theory it's only handling channels that are irrelevant to b). Users should already be prevented from triggering arbitrary DMA, for instance.
- tjoff 9y agoWell, should, again, device drivers are notoriously bad and some protection against that is extremely valuable.