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.
CVSS breakdown
CVSS 3.1
Attack Vector
Local
Attack Complexity
Low
Privileges Required
High
User Interaction
None
Scope
Changed
Confidentiality
None
Integrity
Low
Availability
None
Affected products
- AMD / AMD EPYC™ 9004 Series ProcessorsGenoaPI_1.0.0.F – GenoaPI_1.0.0.F
- AMD / AMD EPYC™ Embedded 9004 Series ProcessorsEmbGenoaPI-1.0.0.A – EmbGenoaPI-1.0.0.A
- AMD / EPYC™ Embedded 9004 Series ProcessorsEmbGenoaPI-1.0.0.A – EmbGenoaPI-1.0.0.A