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by philsnow
3089 days ago
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you're being downvoted but the first non-trivial program `./kaslr` fetches the physical map offset of the running kernel: https://github.com/IAIK/meltdown/#demo-2-breaking-kaslr-kasl... Note they do say > This demo uses Meltdown to leak the (secret) randomization of the direct physical map. This demo requires root privileges to speed up the process. The paper describes a variant which does not require root privileges. but I don't know how much allowing it to sudo speeds up the process. |
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