CVE-2021-26316
published 2023-01-11CVE-2021-26316: Failure to validate the communication buffer and communication service in the BIOS may allow an attacker to tamper with the buffer resulting in potential SMM…
high7.8CVSS 3.1
AVLACLPRLUINSUCHIHAH
Failure to validate the communication buffer and communication service in the BIOS may allow an attacker to tamper with the buffer resulting in potential SMM (System Management Mode) arbitrary code execution.
Affected
56 ranges· showing 25
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| amd | 1st_gen_epyc | — | — |
| amd | 2nd_gen_epyc | — | — |
| amd | 3rd_gen_epyc | — | — |
| amd | epyc_7002_firmware | < romepi_1.0.0.d | romepi_1.0.0.d |
| amd | epyc_7003_firmware | < milanpi-sp3_1.0.0.8 | milanpi-sp3_1.0.0.8 |
| amd | epyc_7232p_firmware | < romepi_1.0.0.d | romepi_1.0.0.d |
| amd | epyc_7252_firmware | < romepi_1.0.0.d | romepi_1.0.0.d |
| amd | epyc_7262_firmware | < romepi_1.0.0.d | romepi_1.0.0.d |
| amd | epyc_7272_firmware | < romepi_1.0.0.d | romepi_1.0.0.d |
| amd | epyc_7282_firmware | < romepi_1.0.0.d | romepi_1.0.0.d |
| amd | epyc_72f3_firmware | < milanpi-sp3_1.0.0.8 | milanpi-sp3_1.0.0.8 |
| amd | epyc_7302_firmware | < romepi_1.0.0.d | romepi_1.0.0.d |
| amd | epyc_7302p_firmware | < romepi_1.0.0.d | romepi_1.0.0.d |
| amd | epyc_7313_firmware | < milanpi-sp3_1.0.0.8 | milanpi-sp3_1.0.0.8 |
| amd | epyc_7313p_firmware | < milanpi-sp3_1.0.0.8 | milanpi-sp3_1.0.0.8 |
| amd | epyc_7343_firmware | < milanpi-sp3_1.0.0.8 | milanpi-sp3_1.0.0.8 |
| amd | epyc_7352_firmware | < romepi_1.0.0.d | romepi_1.0.0.d |
| amd | epyc_7373x_firmware | < milanpi-sp3_1.0.0.8 | milanpi-sp3_1.0.0.8 |
| amd | epyc_73f3_firmware | < milanpi-sp3_1.0.0.8 | milanpi-sp3_1.0.0.8 |
| amd | epyc_7402_firmware | < romepi_1.0.0.d | romepi_1.0.0.d |
| amd | epyc_7402p_firmware | < romepi_1.0.0.d | romepi_1.0.0.d |
| amd | epyc_7413_firmware | < milanpi-sp3_1.0.0.8 | milanpi-sp3_1.0.0.8 |
| amd | epyc_7443_firmware | < milanpi-sp3_1.0.0.8 | milanpi-sp3_1.0.0.8 |
| amd | epyc_7443p_firmware | < milanpi-sp3_1.0.0.8 | milanpi-sp3_1.0.0.8 |
| amd | epyc_7452_firmware | < romepi_1.0.0.d | romepi_1.0.0.d |