CVE-2013-1952 vulnerabilities and exploits

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Xen 4.x, when using Intel VT-d for a bus mastering capable PCI device, does not properly check the source when accessing a bridge device's interrupt remapping table entries for MSI interrupts, which allows local guest domains to cause a denial of service (interrupt injection...

Xen Xen 4.0.0 Xen Xen 4.0.1 Xen Xen 4.0.2 Xen Xen 4.0.3 Xen Xen 4.0.4 Xen Xen 4.1.0 Xen Xen 4.1.1 Xen Xen 4.1.2 Xen Xen 4.1.3 Xen Xen 4.1.4 Xen Xen 4.2.0 Xen Xen 4.2.1

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."

Xen Xen 4.1.0 Xen Xen 4.1.1 Xen Xen 4.1.2 Xen Xen 4.1.3 Xen Xen 4.1.4 Xen Xen 4.1.5 Xen Xen 4.2.0 Xen Xen 4.2.1 Xen Xen 4.2.2

Xen 4.0.x and 4.1.x incorrectly releases a grant reference when releasing a non-v1, non-transitive grant, which allows local guest administrators to cause a denial of service (host crash), obtain sensitive information, or possibly have other impacts via unspecified vectors.

Xen Xen 4.0.0 Xen Xen 4.0.1 Xen Xen 4.0.2 Xen Xen 4.0.3 Xen Xen 4.0.4 Xen Xen 4.1.0 Xen Xen 4.1.1 Xen Xen 4.1.2 Xen Xen 4.1.3 Xen Xen 4.1.4 Xen Xen 4.1.5

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