VulnerabilityModified
CVE-2022-23830
SMM configuration may not be immutable, as intended, when SNP is enabled resulting in a potential limited loss of guest memory integrity.
MEDIUM 5.3EPSS 0.35%
Does this matter?
Lower severity and a low EPSS score (0.35%). Track it; it rarely justifies an emergency change on its own.
Description
SMM configuration may not be immutable, as intended, when SNP is enabled resulting in a potential limited loss of guest memory integrity.
- CVSS 3.1
- 5.3 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
- EPSS
- 0.35% probability · 28th percentile
- CISA KEV
- Not listed
- Affected
- amd/epyc 9654p firmware · amd/epyc 9654 firmware · amd/epyc 9634 firmware · amd/epyc 9554p firmware · amd/epyc 9554 firmware · amd/epyc 9534 firmware · amd/epyc 9474f firmware · amd/epyc 9454p firmware · amd/epyc 9454 firmware · amd/epyc 9374f firmware · amd/epyc 9354p firmware · amd/epyc 9354 firmware · amd/epyc 9334 firmware · amd/epyc 9274f firmware · amd/epyc 9254 firmware · amd/epyc 9224 firmware · amd/epyc 9174f firmware · amd/epyc 9124 firmware · amd/epyc 9684x firmware · amd/epyc 9384x firmware · +40 more
- Source
- psirt@amd.com
References
- https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-3002Vendor Advisory
- https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-5001
- https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-3002Vendor Advisory
- https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-5001
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.