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Gentoo Linux: CVE-2013-4329: Xen: Multiple Vunlerabilities

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Gentoo Linux: CVE-2013-4329: Xen: Multiple Vunlerabilities

Severity
7
CVSS
(AV:A/AC:H/Au:S/C:C/I:C/A:C)
Published
09/12/2013
Created
07/25/2018
Added
10/30/2017
Modified
10/30/2017

Description

The xenlight library (libxl) in Xen 4.0.x through 4.2.x, when IOMMU is disabled, provides access to a busmastering-capable PCI passthrough device before the IOMMU setup is complete, which allows local HVM guest domains to gain privileges or cause a denial of service via a DMA instruction.

Solution(s)

  • gentoo-linux-upgrade-app-emulations-xen
  • gentoo-linux-upgrade-app-emulations-xen-pvgrub
  • gentoo-linux-upgrade-app-emulations-xen-tools

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