0.0004 Low
EPSS
Percentile
5.1%
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 demonstrated by the Flops test suite.
forum.hwbot.org/showpost.php?p=480524
forum.hwbot.org/showthread.php?t=167605
www.securityfocus.com/bid/97098
news.ycombinator.com/item?id=13924192
www.techpowerup.com/231536/amd-ryzen-machine-crashes-to-a-sequence-of-fma3-instructions