Use of a per-part static key in the ASP Bootloader could allow an attacker to downgrade the Secure Encrypted Virtualization (SEV) firmware and exploit known vulnerabilities to decrypt memory potentially resulting in loss of confidentiality.
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History
Wed, 11 Nov 2026 12:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | Static ASP Bootloader Key Allows SEV Firmware Downgrade and Memory Decryption |
Tue, 10 Nov 2026 22:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Use of a per-part static key in the ASP Bootloader could allow an attacker to downgrade the Secure Encrypted Virtualization (SEV) firmware and exploit known vulnerabilities to decrypt memory potentially resulting in loss of confidentiality. | |
| Weaknesses | CWE-321 | |
| References |
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| Metrics |
cvssV4_0
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Status: PUBLISHED
Assigner: AMD
Published:
Updated: 2026-11-10T22:12:39.351Z
Reserved: 2025-10-09T19:57:20.770Z
Link: CVE-2026-0003
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Status : Received
Published: 2026-11-10T23:17:19.190
Modified: 2026-11-10T23:17:19.190
Link: CVE-2026-0003
No data.
OpenCVE Enrichment
Updated: 2026-11-11T12:00:23Z
Weaknesses