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™ 9005 Series Processors | affected |
|
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| AMD | AMD EPYC™ Embedded 9005 Series Processors | affected |
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No data.
No data.
| Vendor | Product | Versions | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Amd | Epyc 9005 Series Processors |
|
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| Amd | Epyc Embedded 9005 Series Processors |
|
No CVSS v3.1
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.132% probability within 30 days)
Key SSVC decision points have not yet been added.
| Type | Values Removed | Values Added |
|---|---|---|
| Title | AMD SEV Firmware TOCTOU Race Enables Guest Integrity Loss |
| 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 |
| Type | Values Removed | Values Added |
|---|---|---|
| Title | AMD SEV Firmware TOCTOU Race Enables Guest Integrity Loss |
| Type | Values Removed | Values Added |
|---|---|---|
| Title | TOCTOU race in AMD SEV enables security check bypass, risking guest integrity |
| Type | Values Removed | Values Added |
|---|---|---|
| Title | TOCTOU race in AMD SEV enables security check bypass, risking guest integrity |
| Type | Values Removed | Values Added |
|---|---|---|
| Description | A time-of-check to time-of-use (TOCTOU) race condition in the AMD SEV Secure Encrypted Virtualization (SEV) firmware could allow an attacker with administrative privileges to bypass security checks on scatter lists, potentially resulting in loss of guest integrity. | |
| Weaknesses | CWE-367 | |
| References |
| |
| Metrics |
cvssV4_0
|