CVE-2013-6400 in Xen

Sumário (Inglês)

Xen 4.2.x and 4.3.x, when using Intel VT-d and a PCI device has been assigned, does not clear the flag that suppresses IOMMU TLB flushes when unspecified errors occur, which causes the TLB entries to not be flushed and allows local guest administrators to cause a denial of service (host crash) or gain privileges via unspecified vectors.

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Reservar

04/11/2013

Divulgação

13/12/2013

Estado

Confirmado

Inscrições

VulDB provides additional information and datapoints for this CVE:

ID	Vulnerabilidade	CWE	Exp	Con	CVE
11474	Linux Foundation Xen IOMMU TLB Flush Elevação de Privilégios	264	Não definido	Correção oficial	CVE-2013-6400

Fontes

• MITRE
• NVD
• CVE Details