CVEvulnerability
CVE-2021-26331
7.8 HIGH
Official page ↗
- Status
- Modified
- Published
- 2021-11-16
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 7.2 HIGH — AV:L/AC:L/Au:N/C:C/I:C/A:C
- Weaknesses
- CWE-20
Description
AMD System Management Unit (SMU) contains a potential issue where a malicious user may be able to manipulate mailbox entries leading to arbitrary code execution.
Affected configurations
• amd epyc 7003 firmware (< milanpi-sp3 1.0.0.4)
• amd epyc 7002 firmware (< romepi-sp3 1.0.0.c)
• amd epyc 7001 firmware (< naplespi-sp3 1.0.0.g)
• amd epyc 72f3 firmware (< milanpi-sp3 1.0.0.4)
• amd epyc 7313 firmware (< milanpi-sp3 1.0.0.4)
• amd epyc 7313p firmware (< milanpi-sp3 1.0.0.4)
• amd epyc 7343 firmware (< milanpi-sp3 1.0.0.4)
• amd epyc 73f3 firmware (< milanpi-sp3 1.0.0.4)
• amd epyc 7413 firmware (< milanpi-sp3 1.0.0.4)
• amd epyc 7443 firmware (< milanpi-sp3 1.0.0.4)
• amd epyc 7443p firmware (< milanpi-sp3 1.0.0.4)
• amd epyc 7453 firmware (< milanpi-sp3 1.0.0.4)
• amd epyc 74f3 firmware (< milanpi-sp3 1.0.0.4)
• amd epyc 7513 firmware (< milanpi-sp3 1.0.0.4)
• amd epyc 7543 firmware (< milanpi-sp3 1.0.0.4)
• amd epyc 7543p firmware (< milanpi-sp3 1.0.0.4)
• amd epyc 75f3 firmware (< milanpi-sp3 1.0.0.4)
• amd epyc 7643 firmware (< milanpi-sp3 1.0.0.4)
• amd epyc 7663 firmware (< milanpi-sp3 1.0.0.4)
• amd epyc 7713 firmware (< milanpi-sp3 1.0.0.4)
• amd epyc 7713p firmware (< milanpi-sp3 1.0.0.4)
• amd epyc 7763 firmware (< milanpi-sp3 1.0.0.4)
• amd epyc 7232p firmware (< romepi-sp3 1.0.0.c)
• amd epyc 7252 firmware (< romepi-sp3 1.0.0.c)
• amd epyc 7262 firmware (< romepi-sp3 1.0.0.c)
• amd epyc 7272 firmware (< romepi-sp3 1.0.0.c)
• amd epyc 7282 firmware (< romepi-sp3 1.0.0.c)
• amd epyc 7302 firmware (< romepi-sp3 1.0.0.c)
• amd epyc 7302p firmware (< romepi-sp3 1.0.0.c)
• amd epyc 7352 firmware (< romepi-sp3 1.0.0.c)
• amd epyc 7402 firmware (< romepi-sp3 1.0.0.c)
• amd epyc 7402p firmware (< romepi-sp3 1.0.0.c)
• amd epyc 7452 firmware (< romepi-sp3 1.0.0.c)
• amd epyc 7502 firmware (< romepi-sp3 1.0.0.c)
• amd epyc 7502p firmware (< romepi-sp3 1.0.0.c)
• amd epyc 7532 firmware (< romepi-sp3 1.0.0.c)
• amd epyc 7542 firmware (< romepi-sp3 1.0.0.c)
• amd epyc 7552 firmware (< romepi-sp3 1.0.0.c)
• amd epyc 7642 firmware (< romepi-sp3 1.0.0.c)
• amd epyc 7662 firmware (< romepi-sp3 1.0.0.c)
• amd epyc 7702 firmware (< romepi-sp3 1.0.0.c)
• amd epyc 7702p firmware (< romepi-sp3 1.0.0.c)
• amd epyc 7742 firmware (< romepi-sp3 1.0.0.c)
• amd epyc 7f32 firmware (< romepi-sp3 1.0.0.c)
• amd epyc 7f52 firmware (< romepi-sp3 1.0.0.c)
• amd epyc 7f72 firmware (< romepi-sp3 1.0.0.c)
• amd epyc 7251 firmware (< naplespi-sp3 1.0.0.g)
• amd epyc 7281 firmware (< naplespi-sp3 1.0.0.g)
• amd epyc 7301 firmware (< naplespi-sp3 1.0.0.g)
• amd epyc 7351 firmware (< naplespi-sp3 1.0.0.g)
• amd epyc 7351p firmware (< naplespi-sp3 1.0.0.g)
• amd epyc 7401 firmware (< naplespi-sp3 1.0.0.g)
• amd epyc 7401p firmware (< naplespi-sp3 1.0.0.g)
• amd epyc 7451 firmware (< naplespi-sp3 1.0.0.g)
• amd epyc 7501 firmware (< naplespi-sp3 1.0.0.g)
• amd epyc 7551 firmware (< naplespi-sp3 1.0.0.g)
• amd epyc 7551p firmware (< naplespi-sp3 1.0.0.g)
• amd epyc 7601 firmware (< naplespi-sp3 1.0.0.g)
Related
Weakness · CWE (1)
- CWE-20 Improper Input Validation weakness