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Gentoo Linux: CVE-2012-3498: Xen: Multiple vulnerabilities

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Gentoo Linux: CVE-2012-3498: Xen: Multiple vulnerabilities

Severity
6
CVSS
(AV:L/AC:L/Au:N/C:P/I:N/A:C)
Published
11/23/2012
Created
07/25/2018
Added
10/30/2017
Modified
10/30/2017

Description

PHYSDEVOP_map_pirq in Xen 4.1 and 4.2 and Citrix XenServer 6.0.2 and earlier allows local HVM guest OS kernels to cause a denial of service (host crash) and possibly read hypervisor or guest memory via vectors related to a missing range check of map->index.

Solution(s)

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

References

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