CVE-2021-26328 - CVE House
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Status published Unknown CVE-2021-26328

Failure to verify the mode of CPU execution at the...

Vulnerability Description

Failure to verify the mode of CPU execution at the time of SNP_INIT may lead to a potential loss of memory integrity for SNP guests.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

Affected Vendor

Affected Software

3rd Gen EPYC
Vulnerable Versions:
various

Timeline

Official Publish: January 10th, 2023
Last Modified: April 9th, 2025
Added to House: July 21st, 2026

CVSS Vectors

No vector data available

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.