Description
Improper initialization of CPU cache memory could allow a privileged attacker with hypervisor access to overwrite SEV-SNP guest memory resulting in loss of data integrity.
Scores
CVSS v3
3.2
EPSS
0.0002
EPSS Percentile
5.0%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:L/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-665
Status
published
Products (3)
AMD/AMD EPYC™ 9004 Series Processors
GenoaPI_1.0.0.F
AMD/AMD EPYC™ Embedded 9004 Series Processors
EmbGenoaPI-1.0.0.A
AMD/EPYC™ Embedded 9004 Series Processors
EmbGenoaPI-1.0.0.A
Published
Sep 06, 2025
Tracked Since
Feb 18, 2026