Certain page table manipulation operations in Xen 4.1.x, 4.2.x, and previous versions are not preemptible, which allows local PV kernels to cause a denial of service via vectors related to "deep page table traversal."
Vulnerable Product | Search on Vulmon | Subscribe to Product |
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xen xen 4.1.1 |
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xen xen 4.1.0 |
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xen xen 4.1.3 |
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xen xen 4.1.2 |
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xen xen 4.1.4 |
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xen xen 4.1.5 |
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xen xen 4.2.1 |
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xen xen 4.2.2 |
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xen xen 4.2.0 |