Description
Write what were condition within AMD CPUs may allow an admin-privileged attacker to modify the configuration of the CPU pipeline potentially resulting in the corruption of the stack pointer inside an SEV-SNP guest.
CVSS breakdown
CVSS 4.0
Attack Vector
Local
Attack Complexity
Low
Attack Requirements
None
Privileges Required
High
User Interaction
None
Confidentiality (Vulnerable System)
None
Integrity (Vulnerable System)
None
Availability (Vulnerable System)
None
Confidentiality (Subsequent System)
None
Integrity (Subsequent System)
Low
Availability (Subsequent System)
None
Affected products
- AMD / AMD EPYC™ 8004 Series ProcessorsGenoa++_1.0.0.H – Genoa++_1.0.0.H
- AMD / AMD EPYC™ 9004 Series ProcessorsGenoa++_1.0.0.H – Genoa++_1.0.0.H
- AMD / AMD EPYC™ 9005 Series ProcessorsTurinPI_1.0.0.6 – TurinPI_1.0.0.6
- AMD / AMD EPYC™ Embedded 7003 Series ProcessorsEmbMilanPI-SP3 v9 1.0.0.C – EmbMilanPI-SP3 v9 1.0.0.C
- AMD / AMD EPYC™ Embedded 9005 Series ProcessorsEmbTurinPI-SP5_1.0.0.1 – EmbTurinPI-SP5_1.0.0.1