Gentoo Linux: CVE-2012-2934: Xen: Multiple vulnerabilities
2
(AV:L/AC:M/Au:N/C:N/I:N/A:P)
12/03/2012
07/25/2018
10/30/2017
10/30/2017
Description
Xen 4.0, and 4.1, when running a 64-bit PV guest on "older" AMD CPUs, does not properly protect against a certain AMD processor bug, which allows local guest OS users to cause a denial of service (host hang) via sequential execution of instructions across a non-canonical boundary, a different vulnerability than CVE-2012-0217.
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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