Denial of Service Vulnerability in Xen's Page Table Manipulation Operations

CVE-2013-1918 · MEDIUM Severity

AV:L/AC:M/AU:N/C:N/I:N/A:C

Certain page table manipulation operations in Xen 4.1.x, 4.2.x, and earlier are not preemptible, which allows local PV kernels to cause a denial of service via vectors related to "deep page table traversal."

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