More information: https://m1racles.com

M1RACLES (CVE-2021-30747) is a covert channel vulnerability found on Apple Silicon "M1" CPUs. This vulnerability allows data to be secretly exchanged between two applications, even running as different users, without using any normal OS channels or features. Data flows straight from one process to another, like magic.

This proof-of-concept demonstrates that the 2-bit covert channel has enough throughput to transmit video in real-time, and that the channel can be made robust enough to do so with few or no visible glitches.

I'm working on porting Linux to the M1, and I found this flaw accidentally while researching it. Check out my other videos for streams of when I work, and if you like what I'm doing please check out my Patreon! https://www.patreon.com/marcan

Song: Bad Apple!! feat.nomico by Alstroemeria Records
Animation: あにら
Original video: https://www.youtube.com/watch?v=i41KoE0iMYU