Description
An off-by-one error in AMD Secure Encrypted Virtualization (SEV) firmware could allow an attacker with hypervisor access to corrupt the Reverse Map Table (RMP) table, potentially resulting in loss of guest memory integrity.
No analysis available yet.
Remediation
No remediation available yet.
Tracking
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Advisories
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References
History
Tue, 10 Nov 2026 22:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | An off-by-one error in AMD Secure Encrypted Virtualization (SEV) firmware could allow an attacker with hypervisor access to corrupt the Reverse Map Table (RMP) table, potentially resulting in loss of guest memory integrity. | |
| Weaknesses | CWE-193 | |
| References |
| |
| Metrics |
cvssV4_0
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Subscriptions
No data.
Status: PUBLISHED
Assigner: AMD
Published:
Updated: 2026-11-10T22:10:48.420Z
Reserved: 2026-04-14T17:04:40.591Z
Link: CVE-2026-40669
No data.
Status : Received
Published: 2026-11-10T22:18:32.910
Modified: 2026-11-10T22:18:32.910
Link: CVE-2026-40669
No data.
OpenCVE Enrichment
No data.
Weaknesses
-
CWE-193
Off-by-one Error