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.
References
Link | Resource |
---|---|
http://forum.hwbot.org/showpost.php?p=480524 | Third Party Advisory |
http://forum.hwbot.org/showthread.php?t=167605 | Third Party Advisory |
http://www.securityfocus.com/bid/97098 | Third Party Advisory VDB Entry |
https://news.ycombinator.com/item?id=13924192 | Third Party Advisory |
https://www.techpowerup.com/231536/amd-ryzen-machine-crashes-to-a-sequence-of-fma3-instructions | Third Party Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: mitre
Published: 2017-03-25T00:00:00
Updated: 2017-03-28T09:57:01
Reserved: 2017-03-24T00:00:00
Link: CVE-2017-7262
JSON object: View
NVD Information
Status : Analyzed
Published: 2017-03-25T00:59:00.153
Modified: 2017-03-29T13:57:42.320
Link: CVE-2017-7262
JSON object: View
Redhat Information
No data.
CWE