CVEvulnerability
CVE-2023-20592
6.5 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2023-11-14
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 6.5 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
Description
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.
Affected configurations
• amd epyc 7001 firmware
• amd epyc 7251 firmware
• amd epyc 7261 firmware
• amd epyc 7281 firmware
• amd epyc 7301 firmware
• amd epyc 7351 firmware
• amd epyc 7351p firmware
• amd epyc 7371 firmware
• amd epyc 7401 firmware
• amd epyc 7401p firmware
• amd epyc 7451 firmware
• amd epyc 7501 firmware
• amd epyc 7551 firmware
• amd epyc 7551p firmware
• amd epyc 7601 firmware
• amd epyc 7232p firmware
• amd epyc 7252 firmware
• amd epyc 7262 firmware
• amd epyc 7272 firmware
• amd epyc 7282 firmware
• amd epyc 7302 firmware
• amd epyc 7302p firmware
• amd epyc 7352 firmware
• amd epyc 7402 firmware
• amd epyc 7402p firmware
• amd epyc 7452 firmware
• amd epyc 7502 firmware
• amd epyc 7502p firmware
• amd epyc 7532 firmware
• amd epyc 7542 firmware
• amd epyc 7552 firmware
• amd epyc 7642 firmware
• amd epyc 7662 firmware
• amd epyc 7702 firmware
• amd epyc 7702p firmware
• amd epyc 7742 firmware
• amd epyc 7f32 firmware
• amd epyc 7f52 firmware
• amd epyc 7f72 firmware
• amd epyc 7h12 firmware
• amd epyc 7763 firmware (< milanpi 1.0.0.c)
• amd epyc 7713p firmware (< milanpi 1.0.0.c)
• amd epyc 7713 firmware (< milanpi 1.0.0.c)
• amd epyc 7663p firmware (< milanpi 1.0.0.c)
• amd epyc 7663 firmware (< milanpi 1.0.0.c)
• amd epyc 7643p firmware (< milanpi 1.0.0.c)
• amd epyc 7773x firmware (< milanpi 1.0.0.c)
• amd epyc 7643 firmware (< milanpi 1.0.0.c)
• amd epyc 7573x firmware (< milanpi 1.0.0.c)
• amd epyc 75f3 firmware (< milanpi 1.0.0.c)
• amd epyc 7543p firmware (< milanpi 1.0.0.c)
• amd epyc 7543 firmware (< milanpi 1.0.0.c)
• amd epyc 7513 firmware (< milanpi 1.0.0.c)
• amd epyc 7473x firmware (< milanpi 1.0.0.c)
• amd epyc 7453 firmware (< milanpi 1.0.0.c)
• amd epyc 74f3 firmware (< milanpi 1.0.0.c)
• amd epyc 7443p firmware (< milanpi 1.0.0.c)
• amd epyc 7443 firmware (< milanpi 1.0.0.c)
• amd epyc 7413 firmware (< milanpi 1.0.0.c)
• amd epyc 7373x firmware (< milanpi 1.0.0.c)
… and 9 more