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redhatcveRedhat.comRH:CVE-2018-10853
HistoryOct 22, 2019 - 5:58 a.m.

CVE-2018-10853

2019-10-2205:58:09
redhat.com
access.redhat.com
25

EPSS

0.001

Percentile

28.1%

A flaw was found in the way Linux kernel KVM hypervisor emulated instructions such as sgdt/sidt/fxsave/fxrstor. It did not check current privilege(CPL) level while emulating unprivileged instructions. An unprivileged guest user/process could use this flaw to potentially escalate privileges inside guest.