Vulnerability Details CVE-2016-9382
Xen 4.0.x through 4.7.x mishandle x86 task switches to VM86 mode, which allows local 32-bit x86 HVM guest OS users to gain privileges or cause a denial of service (guest OS crash) by leveraging a guest operating system that uses hardware task switching and allows a new task to start in VM86 mode.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 33.0%
CVSS Severity
CVSS v3 Score 7.8
CVSS v2 Score 4.6
Products affected by CVE-2016-9382
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cpe:2.3:a:citrix:xenserver:6.0.2
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cpe:2.3:a:citrix:xenserver:6.2.0
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cpe:2.3:a:citrix:xenserver:6.5
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cpe:2.3:a:citrix:xenserver:7.0
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cpe:2.3:o:xen:xen:4.1.6.1
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