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prionPRIOn knowledge basePRION:CVE-2016-3713
HistoryJun 27, 2016 - 10:59 a.m.

Design/Logic Flaw

2016-06-2710:59:00
PRIOn knowledge base
www.prio-n.com
8

6.7 Medium

AI Score

Confidence

Low

0.001 Low

EPSS

Percentile

26.7%

The msr_mtrr_valid function in arch/x86/kvm/mtrr.c in the Linux kernel before 4.6.1 supports MSR 0x2f8, which allows guest OS users to read or write to the kvm_arch_vcpu data structure, and consequently obtain sensitive information or cause a denial of service (system crash), via a crafted ioctl call.

CPENameOperatorVersion
linux_kernelle4.6

6.7 Medium

AI Score

Confidence

Low

0.001 Low

EPSS

Percentile

26.7%