CVE-2021-26409

7.8 highEPSS 0.2%

High (7.8) in amd milanpi firmware. EPSS 0.2% chance of exploitation in the next 30 days.

Insufficient bounds checking in SEV-ES may allow an attacker to corrupt Reverse Map table (RMP) memory, potentially resulting in a loss of SNP (Secure Nested Paging) memory integrity.

Severity

CVSS 3.1

7.8 high

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS: 0.2% chance of exploitation in the next 30 days; higher than 9% of CVEs (scores of 2026-10-31)
CWE: CWE-120
Published: 2023-01-11
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

amd:milanpi_firmware

References

https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-1032
https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-1032

Check your stack JSON