https://security-center.intel.com/advisory.aspx?intelid=INTEL-SA-00088&languageid=en-fr (updated)
Acknowledgements: Intel would like to thank Jann Horn with Google Project Zero for his original report and for working with the industry on coordinated disclosure. Intel would also like to thank the following researchers for working with us on coordinated disclosure. Moritz Lipp, Michael Schwarz, Daniel Gruss, Stefan Mangard from Graz University of Technology. Paul Kocher, Daniel Genkin from University of Pennsylvania and University of Maryland, Mike Hamburg from Rambus, Cryptography Research Division and Yuval Yarom from University of Adelaide and Data61. Thomas Prescher and Werner Haas from Cyberus Technology, Germany
https://www.dragonflydigest.com/2018/01/05/20672.html
https://www.raspberrypi.org/blog/why-raspberry-pi-isnt-vulnerable-to-spectre-or-meltdown/
Sigh, these days all global tech companies are now cyber arms manufacturers. 😦