vulnerability

Red Hat OpenShift: CVE-2018-12207: hw: Machine Check Error on Page Size Change (IFU)

Name: Red Hat OpenShift: CVE-2018-12207: hw: Machine Check Error on Page Size Change (IFU)
Creator: Red Hat
Published: 2019-11-14T00:00:00.000Z
Keywords: CVE, CWE-20, Red Hat OpenShift, 2018, 12207, hw, linuxrpm-upgrade-redhat-coreos, Severity 5

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Severity

CVSS

(AV:L/AC:L/Au:N/C:N/I:N/A:C)

Published

Nov 14, 2019

Added

Dec 29, 2020

Modified

Mar 30, 2026

Description

Improper invalidation for page table updates by a virtual guest operating system for multiple Intel(R) Processors may allow an authenticated user to potentially enable denial of service of the host system via local access.

Solution

linuxrpm-upgrade-redhat-coreos

References

Rapid7 Labs

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