Acknowledgements: Intel would like to thank the following individuals for finding, reporting and coordinating these vulnerabilities to us. Intel thanks TU Graz and KU Leuven for disclosure of CVE-2020-0549. Graz University of Technology: Moritz Lipp, Michael Schwarz, Daniel Gruss. KU Leuven: Jo Van Bulck. Intel thanks VU Amsterdam, for disclosure of CVE-2020-0548 and CVE-2020-0549. VUSec group at VU Amsterdam: Stephan van Schaik, Alyssa Milburn, Sebastian Österlund, Pietro Frigo, Kaveh Razavi, Herbert Bos, Cristiano Giuffrida. Researchers from TU Graz and Ku Leuven provided Intel with a Proof of Concept (POC) in May 2019 and researchers from VU Amsterdam provided Proof of Concept (POC) in October 2019. Intel subsequently confirmed each submission demonstrates CVE-2020-0549 individually.