Reading privileged memory with a side-channel

Re:Reading privileged memory with a side-channel by minxomat on Wednesday January 03, 2018 @06:29PM (#16066505)

Getting flashbacks of brainsmoke's JS PoC: https://youtu.be/ewe3-mUku94?t=1766

Edit: Also, PoCs for unpatched Windows by pwnallthethings: https://github.com/turbo/KPTI-PoC-Collection

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Re:Reading privileged memory with a side-channel by FLUX-YOU on Wednesday January 03, 2018 @06:57PM (#16066683)

I do also wonder if some speculative prediction / branching stuff can be controlled through undocumented CPU instructions: https://www.youtube.com/watch?v=KrksBdWcZgQ

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Re:Reading privileged memory with a side-channel by waz0wski on Wednesday January 03, 2018 @06:46PM (#16066626)

rightfully so:

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