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CVE-2016-6259

CVE-2016-6259

EPSS 0.6%
Xen 4.5.x through 4.7.x do not implement Supervisor Mode Access Prevention (SMAP) whitelisting in 32-bit exception and event delivery, which allows local 32-bit PV guest OS kernels to cause a denial of service (hypervisor and VM crash) by triggering a safety check.
Productos afectados
n/a · n/a

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Referencias
http://support.citrix.com/article/CTX214954http://www.securityfocus.com/bid/92130http://www.securitytracker.com/id/1036447http://xenbits.xen.org/xsa/advisory-183.htmlhttp://xenbits.xen.org/xsa/xsa183-4.6.patchhttp://xenbits.xen.org/xsa/xsa183-unstable.patch