vulnerability
FreeBSD: VID-edc0bf7e-05a1-11ea-9dfa-f8b156ac3ff9 (CVE-2018-12207): FreeBSD -- Machine Check Exception on Page Size Change
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 5 | (AV:L/AC:L/Au:N/C:N/I:N/A:C) | Nov 25, 2019 | Nov 26, 2019 | Mar 25, 2026 |
Severity
5
CVSS
(AV:L/AC:L/Au:N/C:N/I:N/A:C)
Published
Nov 25, 2019
Added
Nov 26, 2019
Modified
Mar 25, 2026
Description
Intel discovered a previously published erratum on some Intel platforms can be exploited by malicious software to potentially cause a denial of service by triggering a machine check that will crash or hang the system. Malicious guest operating systems may be able to crash the host.
Solutions
freebsd-upgrade-base-12_1-release-p1freebsd-upgrade-base-12_0-release-p12freebsd-upgrade-base-11_3-release-p5
Rapid7 Labs
2026 Global Threat Landscape Report
The predictive window has collapsed. Exploitation follows disclosure in days. See how attackers are accelerating and how to stay ahead.