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prionPRIOn knowledge basePRION:CVE-2019-3016
HistoryJan 31, 2020 - 8:15 p.m.

Code injection

2020-01-3120:15:00
PRIOn knowledge base
www.prio-n.com
5

5.4 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

19.5%

In a Linux KVM guest that has PV TLB enabled, a process in the guest kernel may be able to read memory locations from another process in the same guest. This problem is limit to the host running linux kernel 4.10 with a guest running linux kernel 4.16 or later. The problem mainly affects AMD processors but Intel CPUs cannot be ruled out.

CPENameOperatorVersion
linux_kerneleq4.10
linux_kernelge4.16