What’s Vulnerable › Vulnerabilities

CVE-2020-7467

• Severity: high (CVSS 7.6 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2021-03-26 · updated 2026-06-17
• Weakness: CWE-269

Description

In FreeBSD 12.2-STABLE before r365767, 11.4-STABLE before r365769, 12.1-RELEASE before p10, 11.4-RELEASE before p4 and 11.3-RELEASE before p14 a number of AMD virtualization instructions operate on host physical addresses, are not subject to nested page table translation, and guest use of these instructions was not trapped.

Affected products

• FreeBSD: 11.3, 11.3-p1, 11.3-p10, 11.3-p11, 11.3-p12, 11.3-p13 (+23)

References

• https://security.FreeBSD.org/advisories/FreeBSD-SA-20:29.bhyve_svm.asc
• https://security.FreeBSD.org/advisories/FreeBSD-SA-20:29.bhyve_svm.asc

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