Description
Improper Initialization within the AMD Secure Encrypted Virtualization (SEV) firmware can allow an admin privileged attacker to corrupt RMP covered memory, potentially resulting in loss of guest memory integrity
Scores
CVSS v4
5.9
EPSS
0.0002
EPSS Percentile
5.4%
CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:N/SC:N/SI:H/SA:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-457
Status
published
Products (2)
AMD/AMD EPYC™ 9005 Series Processors
TurinPI 1.0.0.6
AMD/AMD EPYC™ Embedded 9005 Series Processors
EmbTurinPI-SP5_1.0.0.1
Published
Feb 10, 2026
Tracked Since
Feb 18, 2026