Description
A bug within some AMD CPUs could allow a local admin-privileged attacker to run a SEV-SNP guest using stale TLB entries, potentially resulting in loss of data integrity.
Scores
CVSS v3
5.3
EPSS
0.0001
EPSS Percentile
1.6%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:N/I:H/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-459
Status
published
Products (8)
AMD/AMD EPYC™ 8004 Series Processors
Genoa 1.0.0.E
AMD/AMD EPYC™ 9004 Series Processors
Genoa 1.0.0.E
AMD/AMD EPYC™ 9005 Series Processors
Turin 1.0.0.6
AMD/AMD EPYC™ Embedded 7003 Series Processors
EmbMilanPI-SP3 v9 1.0.0.B
AMD/AMD EPYC™ Embedded 8004 Series Processors
EmbGenoaPI-SP5 1.0.0.A
AMD/AMD EPYC™ Embedded 9004 Series Processors (formerly codenamed "Bergamo")
EmbGenoaPI-SP5 1.0.0.A
AMD/AMD EPYC™ Embedded 9004 Series Processors (formerly codenamed "Genoa")
EmbGenoaPI-SP5 1.0.0.A
AMD/AMD EPYC™ Embedded 9005 Series Processors
EmbTurinPI-SP5 1.0.0.1
Published
Nov 21, 2025
Tracked Since
Feb 18, 2026