CVSS 3.1
3.2 lowCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:L/A:NCVE-2024-21977
Low (3.2). EPSS 0.1% chance of exploitation in the next 30 days.
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
- EPSS
- 0.1% chance of exploitation in the next 30 days; higher than 4% of CVEs (scores of 2026-10-31)
- CWE
- CWE-459
- Published
- Modified
- Record from
- the NVD, synced