CVE-2016-9382
Estado: ModificadaAlta (7.8)—
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.
CVSS
- Versión: 3.0
- Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Puntuación base: 7.8
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.45%
- Percentil entre todas las CVEs puntuadas: 37
- Fecha de la puntuación: 6/10/2026
EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).
Tecnologías afectadas (2)
CWE
- CWE-264
Referencias
- http://www.securityfocus.com/bid/94470
- http://www.securitytracker.com/id/1037341
- http://xenbits.xen.org/xsa/advisory-192.html
- https://security.gentoo.org/glsa/201612-56
- https://support.citrix.com/article/CTX218775
- http://www.securityfocus.com/bid/94470
- http://www.securitytracker.com/id/1037341
- http://xenbits.xen.org/xsa/advisory-192.html
- https://security.gentoo.org/glsa/201612-56
- https://support.citrix.com/article/CTX218775
JSON original (NVD)
Mostrar
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