CVE-2024-21978
high-risk
Published 2024-08-05
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.
Do I need to act?
~
1.6% chance of exploitation in next 30 days
EPSS score — moderate exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
6
CVSS 6.0/10
Medium
LOCAL
/ LOW complexity
Affected Products (20)
Epyc 7203 Firmware
Epyc 7203P Firmware
Epyc 7303 Firmware
Epyc 7303P Firmware
Affected Vendors
References (1)
53
/ 100
high-risk
Severity
20/34 · Moderate
Exploitability
4/34 · Minimal
Exposure
29/34 · Critical