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Gentoo Linux: CVE-2012-5525: Xen: Multiple vulnerabilities

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Gentoo Linux: CVE-2012-5525: Xen: Multiple vulnerabilities

Severity
5
CVSS
(AV:L/AC:M/Au:N/C:N/I:N/A:C)
Published
12/13/2012
Created
07/25/2018
Added
10/30/2017
Modified
10/30/2017

Description

The get_page_from_gfn hypercall function in Xen 4.2 allows local PV guest OS administrators to cause a denial of service (crash) via a crafted GFN that triggers a buffer over-read.

Solution(s)

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

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