CVE-2021-26331
High
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.
SeverityHigh
CVSS7.8
Exploit probability—
ProductAmd Epyc 7003 Firmware
PublishedNov 16, 2021
First seenNov 16, 2021
Weakness typeCWE-20Improper input validation
How to fix
Update
- amd epyc_7003_firmwaremilanpi-sp3_1.0.0.4 or later
- amd epyc_7002_firmwareromepi-sp3_1.0.0.c or later
- amd epyc_7001_firmwarenaplespi-sp3_1.0.0.g or later
- amd epyc_72f3_firmwaremilanpi-sp3_1.0.0.4 or later
- amd epyc_7313_firmwaremilanpi-sp3_1.0.0.4 or later
- amd epyc_7313p_firmwaremilanpi-sp3_1.0.0.4 or later
- amd epyc_7343_firmwaremilanpi-sp3_1.0.0.4 or later
- amd epyc_73f3_firmwaremilanpi-sp3_1.0.0.4 or later
- amd epyc_7413_firmwaremilanpi-sp3_1.0.0.4 or later
- amd epyc_7443_firmwaremilanpi-sp3_1.0.0.4 or later
- amd epyc_7443p_firmwaremilanpi-sp3_1.0.0.4 or later
- amd epyc_7453_firmwaremilanpi-sp3_1.0.0.4 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| amd epyc_7003_firmware | v < milanpi-sp3_1.0.0.4 | milanpi-sp3_1.0.0.4 |
| amd epyc_7002_firmware | v < romepi-sp3_1.0.0.c | romepi-sp3_1.0.0.c |
| amd epyc_7001_firmware | v < naplespi-sp3_1.0.0.g | naplespi-sp3_1.0.0.g |
| amd epyc_72f3_firmware | v < milanpi-sp3_1.0.0.4 | milanpi-sp3_1.0.0.4 |
| amd epyc_7313_firmware | v < milanpi-sp3_1.0.0.4 | milanpi-sp3_1.0.0.4 |
| amd epyc_7313p_firmware | v < milanpi-sp3_1.0.0.4 | milanpi-sp3_1.0.0.4 |
| amd epyc_7343_firmware | v < milanpi-sp3_1.0.0.4 | milanpi-sp3_1.0.0.4 |
| amd epyc_73f3_firmware | v < milanpi-sp3_1.0.0.4 | milanpi-sp3_1.0.0.4 |
| amd epyc_7413_firmware | v < milanpi-sp3_1.0.0.4 | milanpi-sp3_1.0.0.4 |
| amd epyc_7443_firmware | v < milanpi-sp3_1.0.0.4 | milanpi-sp3_1.0.0.4 |
| amd epyc_7443p_firmware | v < milanpi-sp3_1.0.0.4 | milanpi-sp3_1.0.0.4 |
| amd epyc_7453_firmware | v < milanpi-sp3_1.0.0.4 | milanpi-sp3_1.0.0.4 |
| amd epyc_74f3_firmware | v < milanpi-sp3_1.0.0.4 | milanpi-sp3_1.0.0.4 |
| amd epyc_7513_firmware | v < milanpi-sp3_1.0.0.4 | milanpi-sp3_1.0.0.4 |
| amd epyc_7543_firmware | v < milanpi-sp3_1.0.0.4 | milanpi-sp3_1.0.0.4 |
| amd epyc_7543p_firmware | v < milanpi-sp3_1.0.0.4 | milanpi-sp3_1.0.0.4 |
| amd epyc_75f3_firmware | v < milanpi-sp3_1.0.0.4 | milanpi-sp3_1.0.0.4 |
| amd epyc_7643_firmware | v < milanpi-sp3_1.0.0.4 | milanpi-sp3_1.0.0.4 |
| amd epyc_7663_firmware | v < milanpi-sp3_1.0.0.4 | milanpi-sp3_1.0.0.4 |
| amd epyc_7713_firmware | v < milanpi-sp3_1.0.0.4 | milanpi-sp3_1.0.0.4 |
| amd epyc_7713p_firmware | v < milanpi-sp3_1.0.0.4 | milanpi-sp3_1.0.0.4 |
| amd epyc_7763_firmware | v < milanpi-sp3_1.0.0.4 | milanpi-sp3_1.0.0.4 |
| amd epyc_7232p_firmware | v < romepi-sp3_1.0.0.c | romepi-sp3_1.0.0.c |
| amd epyc_7252_firmware | v < romepi-sp3_1.0.0.c | romepi-sp3_1.0.0.c |
| amd epyc_7262_firmware | v < romepi-sp3_1.0.0.c | romepi-sp3_1.0.0.c |
| amd epyc_7272_firmware | v < romepi-sp3_1.0.0.c | romepi-sp3_1.0.0.c |
| amd epyc_7282_firmware | v < romepi-sp3_1.0.0.c | romepi-sp3_1.0.0.c |
| amd epyc_7302_firmware | v < romepi-sp3_1.0.0.c | romepi-sp3_1.0.0.c |
| amd epyc_7302p_firmware | v < romepi-sp3_1.0.0.c | romepi-sp3_1.0.0.c |
| amd epyc_7352_firmware | v < romepi-sp3_1.0.0.c | romepi-sp3_1.0.0.c |
| amd epyc_7402_firmware | v < romepi-sp3_1.0.0.c | romepi-sp3_1.0.0.c |
| amd epyc_7402p_firmware | v < romepi-sp3_1.0.0.c | romepi-sp3_1.0.0.c |
| amd epyc_7452_firmware | v < romepi-sp3_1.0.0.c | romepi-sp3_1.0.0.c |
| amd epyc_7502_firmware | v < romepi-sp3_1.0.0.c | romepi-sp3_1.0.0.c |
| amd epyc_7502p_firmware | v < romepi-sp3_1.0.0.c | romepi-sp3_1.0.0.c |
| amd epyc_7532_firmware | v < romepi-sp3_1.0.0.c | romepi-sp3_1.0.0.c |
| amd epyc_7542_firmware | v < romepi-sp3_1.0.0.c | romepi-sp3_1.0.0.c |
| amd epyc_7552_firmware | v < romepi-sp3_1.0.0.c | romepi-sp3_1.0.0.c |
| amd epyc_7642_firmware | v < romepi-sp3_1.0.0.c | romepi-sp3_1.0.0.c |
| amd epyc_7662_firmware | v < romepi-sp3_1.0.0.c | romepi-sp3_1.0.0.c |
| amd epyc_7702_firmware | v < romepi-sp3_1.0.0.c | romepi-sp3_1.0.0.c |
| amd epyc_7702p_firmware | v < romepi-sp3_1.0.0.c | romepi-sp3_1.0.0.c |
| amd epyc_7742_firmware | v < romepi-sp3_1.0.0.c | romepi-sp3_1.0.0.c |
| amd epyc_7f32_firmware | v < romepi-sp3_1.0.0.c | romepi-sp3_1.0.0.c |
| amd epyc_7f52_firmware | v < romepi-sp3_1.0.0.c | romepi-sp3_1.0.0.c |
| amd epyc_7f72_firmware | v < romepi-sp3_1.0.0.c | romepi-sp3_1.0.0.c |
| amd epyc_7251_firmware | v < naplespi-sp3_1.0.0.g | naplespi-sp3_1.0.0.g |
| amd epyc_7281_firmware | v < naplespi-sp3_1.0.0.g | naplespi-sp3_1.0.0.g |
| amd epyc_7301_firmware | v < naplespi-sp3_1.0.0.g | naplespi-sp3_1.0.0.g |
| amd epyc_7351_firmware | v < naplespi-sp3_1.0.0.g | naplespi-sp3_1.0.0.g |
| amd epyc_7351p_firmware | v < naplespi-sp3_1.0.0.g | naplespi-sp3_1.0.0.g |
| amd epyc_7401_firmware | v < naplespi-sp3_1.0.0.g | naplespi-sp3_1.0.0.g |
| amd epyc_7401p_firmware | v < naplespi-sp3_1.0.0.g | naplespi-sp3_1.0.0.g |
| amd epyc_7451_firmware | v < naplespi-sp3_1.0.0.g | naplespi-sp3_1.0.0.g |
| amd epyc_7501_firmware | v < naplespi-sp3_1.0.0.g | naplespi-sp3_1.0.0.g |
| amd epyc_7551_firmware | v < naplespi-sp3_1.0.0.g | naplespi-sp3_1.0.0.g |
| amd epyc_7551p_firmware | v < naplespi-sp3_1.0.0.g | naplespi-sp3_1.0.0.g |
| amd epyc_7601_firmware | v < naplespi-sp3_1.0.0.g | naplespi-sp3_1.0.0.g |
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