The AMD Ryzen processor with AGESA microcode through 2017-01-27 allows local users to cause a denial of service (system hang) via an application that makes a long series of FMA3 instructions, as. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity. No vendor patch available.
Denial Of Service
Amd
Ryzen
NVD
CVSS 3.0
5.5
EPSS
0.1%