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Status published
Unknown
CVE-2023-20573
Debug Exception Delivery in Secure Nested Paging
Vulnerability Description
A privileged attacker can prevent delivery of debug exceptions to SEV-SNP guests potentially resulting in guests not receiving expected debug information.
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.
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Affected Vendor
Affected Software
3rd Gen AMD EPYC™ Processors, 4th Gen AMD EPYC™ Processors
Vulnerable Versions:
various , Various
Timeline
Official Publish:
January 11th, 2024
Last Modified:
June 20th, 2025
Added to House:
July 22nd, 2026
CVSS Vectors
No vector data available
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.