VULNERABILITY INTELLIGENCE

CVE-2023-20519

CVSS score3.3 LOW
EPSS probability0.20%
CISA KEVNot currently listed
Published2023-11-14
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Description

A Use-After-Free vulnerability in the management of an SNP guest context page may allow a malicious hypervisor to masquerade as the guest's migration agent resulting in a potential loss of guest integrity.

Weakness classification

  • nvd@nist.gov: CWE-416

Primary references