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Fri, 13 Nov 2026 00:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | AMD SEV Firmware Unverified Ownership Check Enables Guest Memory Overwrite |
Thu, 12 Nov 2026 20:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Amd
Amd epyc 9005 Series Processors Amd epyc Embedded 9005 Series Processors |
|
| Vendors & Products |
Amd
Amd epyc 9005 Series Processors Amd epyc Embedded 9005 Series Processors |
Wed, 11 Nov 2026 16:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | SEV Firmware Vulnerability Enables Guest Memory Overwrite via Unverified Ownership |
Wed, 11 Nov 2026 12:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | SEV Firmware Vulnerability Enables Guest Memory Overwrite via Unverified Ownership |
Tue, 10 Nov 2026 22:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Unverified ownership in Secure Encrypted Virtualization (SEV) firmware could allow a privileged attacker with access to a malicious hypervisor to overwrite guest memory if segmented Reverse Map Table (RMP) is enabled potentially resulting in loss of guest data integrity. | |
| Weaknesses | CWE-283 | |
| References |
| |
| Metrics |
cvssV4_0
|
Status: PUBLISHED
Assigner: AMD
Published:
Updated: 2026-11-12T23:45:12.190Z
Reserved: 2025-03-12T15:14:59.391Z
Link: CVE-2025-29940
No data.
Status : Awaiting Analysis
Published: 2026-11-10T22:17:45.890
Modified: 2026-11-13T00:20:04.153
Link: CVE-2025-29940
No data.
OpenCVE Enrichment
Updated: 2026-11-13T00:15:11Z
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CWE-283
Unverified Ownership