high7.5
CVE-2017-5925
Page table walks conducted by the MMU during virtual to physical address translation leave a trace in the last level cache of modern Intel processors.
Impact
Page table walks conducted by the MMU during virtual to physical address translation leave a trace in the last level cache of modern Intel processors. By performing a side-channel attack on the MMU operations, it is possible to leak data and code pointers from JavaScript, breaking ASLR.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Allwinner | A64 | All versions |
| Amd | Athlon Ii 640 X4 | All versions |
| Amd | E-350 | All versions |
| Amd | Fx-8120 8-Core | All versions |
| Amd | Fx-8320 8-Core | All versions |
| Amd | Fx-8350 8-Core | All versions |
| Amd | Phenom 9550 4-Core | All versions |
| Intel | Atom C2750 | All versions |
| Intel | Celeron N2840 | All versions |
| Intel | Core I5 M480 | All versions |
| Intel | Core I7-2620qm | All versions |
| Intel | Core I7-3632qm | All versions |