VMFUNC emulation in Xen 4.6.x up to and including 4.8.x on x86 systems using AMD virtualization extensions (aka SVM) allows local HVM guest OS users to cause a denial of service (hypervisor crash) by leveraging a missing NULL pointer check.
Vulnerable Product | Search on Vulmon | Subscribe to Product |
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xen xen 4.6.0 |
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xen xen 4.6.1 |
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xen xen 4.6.3 |
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xen xen 4.6.4 |
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xen xen 4.7.0 |
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xen xen 4.7.1 |
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xen xen 4.8.0 |
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citrix xenserver 6.0.2 |
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citrix xenserver 6.2.0 |
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citrix xenserver 6.5 |
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citrix xenserver 7.0 |