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Gentoo Linux: CVE-2014-8595: Xen: Multiple vulnerabilities

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Gentoo Linux: CVE-2014-8595: Xen: Multiple vulnerabilities

Severity
2
CVSS
(AV:L/AC:M/Au:N/C:N/I:N/A:P)
Published
11/19/2014
Created
07/25/2018
Added
10/30/2017
Modified
10/30/2017

Description

arch/x86/x86_emulate/x86_emulate.c in Xen 3.2.1 through 4.4.x does not properly check privileges, which allows local HVM guest users to gain privileges or cause a denial of service (crash) via a crafted (1) CALL, (2) JMP, (3) RETF, (4) LCALL, (5) LJMP, or (6) LRET far branch instruction.

Solution(s)

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

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