The Discovery of Zenbleed ft. Tavis Ormandy
Added 2023-08-18 13:00:12 +0000 UTCHow did Tavis Ormandy fuzz CPUs to discover Zenbleed? In this video we learn about the techniques to make this work!
https://security.googleblog.com/2023/08/downfall-and-zenbleed-googlers-helping.html
- Original Zenbleed Writeup: https://lock.cmpxchg8b.com/zenbleed.html
- AMD Security Bulletin: https://www.amd.com/en/resources/product-security/bulletin/amd-sb-7008.html
- Tavis Ormandy: https://twitter.com/taviso
- Sudoedit Exploit Series: https://www.youtube.com/playlist?list=PLhixgUqwRTjy0gMuT4C3bmjeZjuNQyqdx
- Documented Intel Performance Counters: https://perfmon-events.intel.com/skylake_server.html
- RIDL Video: https://www.youtube.com/watch?v=x_R1DeZxGc0
![[SYK]](https://ikehaku.com/istorage/56232.jpg)
