VULNERABILITY INTELLIGENCE

CVE-2024-21978

CVSS score7.9 HIGH

EPSS probability0.49%

CISA KEVNot currently listed

Published2024-08-05

Last modified2026-06-17

Description

Improper input validation in SEV-SNP could allow a malicious hypervisor to read or overwrite guest memory potentially leading to data leakage or data corruption.