Debian/amd64-microcode: medium 4.4
Incomplete system memory cleanup in SEV firmware could allow a privileged attacker to corrupt guest private memory, potentially resulting in a loss of data integrity.
Action: Upgrade amd64-microcode to 3.20240820.1 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 3.20240820.1 | - |
Fixed versions
| 3.20240820.1 |
Sources
- osv: DEBIAN-CVE-2023-31356#Debian:14/amd64-microcode
- https://security-tracker.debian.org/tracker/CVE-2023-31356
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