Analysis
Analysis and contextual insights are available on OpenCVE Cloud.
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| AMD | AMD EPYC™ 9004 Series Processors | affected |
|
||||||
| AMD | AMD EPYC™ 7003 Series Processors | affected |
|
||||||
| AMD | AMD EPYC™ 9005 Series Processors | affected |
|
||||||
| AMD | AMD EPYC™ 8004 Series Processors | affected |
|
||||||
| AMD | AMD EPYC™ 8005 Series Processors | affected |
|
||||||
| AMD | AMD EPYC™ Embedded 7003 Series Processors | affected |
|
||||||
| AMD | AMD EPYC™ Embedded 9004 Series Processors (formerly codenamed "Genoa") | affected |
|
||||||
| AMD | AMD EPYC™ Embedded 9004 Series Processors (formerly codenamed "Bergamo") | affected |
|
||||||
| AMD | AMD EPYC™ Embedded 8004 Series Processors | affected |
|
||||||
| AMD | AMD EPYC™ Embedded 9005 Series Processors | affected |
|
No data.
No data.
No data available yet.
No vendor fix or workaround currently provided.
Additional remediation guidance may be available on OpenCVE Cloud.
Tracking
Sign in to view the affected projects.
No advisories yet.
Tue, 10 Nov 2026 22:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Authentication bypass by spoofing in AMD Secure Encrypted Virtualization (SEV) firmware could allow a malicious hypervisor to request attestation reports for VMPL 0. | |
| Weaknesses | CWE-290 | |
| References |
| |
| Metrics |
cvssV4_0
|
Subscriptions
No data.
MITRE
Status: PUBLISHED
Assigner: AMD
Published:
Updated: 2026-11-10T22:11:05.184Z
Reserved: 2026-04-14T17:04:40.591Z
Link: CVE-2026-40668
Vulnrichment
No data.
NVD
Status : Received
Published: 2026-11-10T22:18:32.777
Modified: 2026-11-10T22:18:32.777
Link: CVE-2026-40668
Redhat
No data.
OpenCVE Enrichment
No data.
-
CWE-290
Authentication Bypass by Spoofing