CVE-2024-21980

EUVD-2024-19586
Improper restriction of write operations in SNP firmware could allow a malicious hypervisor to potentially overwrite a guest's memory or UMC seed resulting in loss of confidentiality and integrity.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
7.9 HIGH
LOCAL
LOW
HIGH
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 84%
Early Detection
Affected products identified ahead of NVD analysis through intelligence sources.
VendorProductVersionSource
amdepyc_7003_firmware
𝑥
< milanpi_1.0.0.9_sp3
ADP
amdepyc_9003_firmware
𝑥
< genoapi_1.0.0.7_sp5
ADP
amdepyc_7773x_firmware
𝑥
< milanpi_1.0.0.d
ADP
amdepyc_9754s_firmware
𝑥
< genoapi_1.0.0.c
ADP