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Debian: CVE-2015-8554: xen - security update

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Debian: CVE-2015-8554: xen - security update

Severity
7
CVSS
(AV:L/AC:M/Au:S/C:C/I:C/A:C)
Published
04/14/2016
Created
07/25/2018
Added
03/31/2017
Modified
03/23/2020

Description

Buffer overflow in hw/pt-msi.c in Xen 4.6.x and earlier, when using the qemu-xen-traditional (aka qemu-dm) device model, allows local x86 HVM guest administrators to gain privileges by leveraging a system with access to a passed-through MSI-X capable physical PCI device and MSI-X table entries, related to a "write path."

Solution(s)

  • debian-upgrade-xen

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