Notices by tsumiki :blabcatverified: (ivesen@miniwa.moe), page 52

We present CacheOut, a new speculative execution attack that is capable of leaking data from Intel CPUs across many security boundaries. We show that [...] CPUs are still vulnerable.

Moreover, unlike previous MDS issues, we show in our work how an attacker can exploit the CPU's caching mechanisms to select what data to leak, as opposed to waiting for the data to be available. Finally, we empirically demonstrate that CacheOut can violate nearly every hardware-based security domain.

https://cacheoutattack.com/