VULNERABILITY INTELLIGENCE

CVE-2022-3344

CVSS score5.5 MEDIUM
EPSS probability0.23%
CISA KEVNot currently listed
Published2022-10-25
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Description

A flaw was found in the KVM's AMD nested virtualization (SVM). A malicious L1 guest could purposely fail to intercept the shutdown of a cooperative nested guest (L2), possibly leading to a page fault and kernel panic in the host (L0).

Weakness classification

  • CWE-440: Expected Behavior Violation

Primary references