CVE-2016-7777 in Xeninformation

Résumé

par MITRE

Xen 4.7.x and earlier does not properly honor CR0.TS and CR0.EM, which allows local x86 HVM guest OS users to read or modify FPU, MMX, or XMM register state information belonging to arbitrary tasks on the guest by modifying an instruction while the hypervisor is preparing to emulate it.

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An in-depth analysis is available in our curated vulnerability entry.

Réserver

09/09/2016

Divulgation

07/10/2016

Modérer

accepté

Entrée

VDB-92462

CPE

prêt

EPSS

0.00303

KEV

non

Activités

très faible

Secteur

Pharma, Education, ...

Sources

MITREhttps://www.cve.org/CVERecord?id=CVE-2016-7777
NVDhttps://nvd.nist.gov/vuln/detail/CVE-2016-7777
CVE Detailshttps://www.cvedetails.com/cve/CVE-2016-7777/

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