The XEN_DOMCTL_getmemlist hypercall in Xen 3.4.x up to and including 4.3.x (possibly 4.3.1) does not always obtain the page_alloc_lock and mm_rwlock in the same order, which allows local guest administrators to cause a denial of service (host deadlock).
Vulnerable Product | Search on Vulmon | Subscribe to Product |
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xen xen 4.1.5 |
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xen xen 4.2.2 |
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xen xen 4.2.3 |
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xen xen 3.4.0 |
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xen xen 4.3.0 |
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xen xen 4.0.4 |
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xen xen 4.0.2 |
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xen xen 4.1.2 |
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xen xen 3.4.4 |
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xen xen 4.0.0 |
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xen xen 4.1.1 |
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xen xen 4.2.0 |
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xen xen 4.1.0 |
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xen xen 3.4.3 |
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xen xen 4.1.3 |
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xen xen 4.1.6.1 |
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xen xen 3.4.2 |
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xen xen 4.1.4 |
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xen xen 3.4.1 |
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xen xen 4.3.1 |
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xen xen 4.2.1 |
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xen xen 4.0.1 |
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xen xen 4.0.3 |