|
|
|
|
|
|
by mschuster91
899 days ago
|
|
|
> But if you designed your own, you could write them to whatever you want and spoof device types, memory spaces, or driver bindings, and probably get yourself access to memory you shouldn't be touching. Not in a system with a properly configured IOMMU unit. That stuff got some serious attention back in the old Thunderbolt 2 era, when people discovered that yes, it's PCIe under the hood and yes, having no IOMMU protection yields an attacker an instant-0wn. |
|
|