CVE-2024-21977 - AMD SEV-SNP RDRAND Entropy Depletion Vulnerability

CVE-2024-21977 - AMD SEV-SNP RDRAND Entropy Depletion Vulnerability

https://cvefeed.io/rssfeed/latest.atom / Fri, 09/05/2025 - 17:38
CVE ID : CVE-2024-21977
Published : Sept. 5, 2025, 1:15 p.m. | 38 minutes ago
Description : Incomplete cleanup after loading a CPU microcode patch may allow a privileged attacker to degrade the entropy of the RDRAND instruction, potentially resulting in loss of integrity for SEV-SNP guests.
Severity: 3.2 | LOW
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