CVE-2014-7156 in Linux Foundation Xen
Summary
The x86_emulate function in arch/x86/x86_emulate/x86_emulate.c in Xen 3.3.x through 4.4.x does not check the supervisor mode permissions for instructions that generate software interrupts, which allows local HVM guest users to cause a denial of service (guest crash) via unspecified vectors.
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Reservation
09/24/2014
Disclosure
10/02/2014
Status
Confirmed
Entries
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