Spectre does not require changing the CPU's microcode. You just need to be able to run native code or even javascript. https://security.googleblog.com/2021/03/a

Spectre does not require changing the CPU's microcode. You just need to be able to run native code or even javascript. https://security.googleblog.com/2021/03/a-spectre-proof-of-concept-for-spectre.html https://security.googleblog.com/2021/03/a-spectre-proof-of-c... https://leaky.page/ https://leaky.page/