VDB
DEBIAN-CVE-2023-20592
DEBIAN-CVE-2023-20592
PUBLISHED
CVSS 6.5 MEDIUM
Improper or unexpected behavior of the INVD instruction in some AMD CPUs may allow an attacker with a malicious hypervisor to affect cache line write-back behavior of the CPU leading to a potential loss of guest virtual machine (VM) memory integrity.
Risk Scores
CVSS 3.1
6.5
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian:12 | amd64-microcode | 0.20120117-1, 3.20191218.1, 3.20191218.1 |
| Debian:11 | amd64-microcode | *, 0, 0.20120117-1 |
| Debian:14 | amd64-microcode | 1.20120910-3, 0.20120117-1, 1.20120117-2 |
| Debian:13 | amd64-microcode | 0, 0.20120117-1, 1.20120117-1 |
Timeline
- Nov 14, 2023 CVE Published
- Apr 28, 2026 CVE Updated