This is an old revision of the document!
| Technique | HEAD rev / patch |
|---|---|
| Prevent memory access in privileged modes | |
| amd64 Supervisor Mode Access Prevention (SMAP) | r336876 |
| arm64 Privileged Access Never (PAN) | r316756 |
| Prevent execution in privileged modes | |
| amd64 Supervisor Mode Execution Prevention (SMEP) | r242433 |
| arm64 Privileged Execute Never (PXN) | r316761 |
The topic was discussed at the August 2017 Cambridge Summit - notes at Security_mitigation