CVE-2020-12988: AMD Epyc 7001 Firmware

High severity, CVSS 7.5. EPSS: 1% chance of exploitation in the next 30 days.

A potential denial of service (DoS) vulnerability exists in the integrated chipset that may allow a malicious attacker to hang the system when it is rebooted.

Affected products

• AMD Epyc 7001 Firmware: before naplespi-sp3_1.0.0.g (fixed in naplespi-sp3_1.0.0.g)
• AMD Epyc 7002 Firmware: before romepi-sp3_1.0.0.c (fixed in romepi-sp3_1.0.0.c)
• AMD Epyc 7003 Firmware: before milanpi-sp3_1.0.0.4 (fixed in milanpi-sp3_1.0.0.4)
• AMD Epyc 7232p Firmware: before romepi-sp3_1.0.0.c (fixed in romepi-sp3_1.0.0.c)
• AMD Epyc 7251 Firmware: before naplespi-sp3_1.0.0.g (fixed in naplespi-sp3_1.0.0.g)
• AMD Epyc 7252 Firmware: before romepi-sp3_1.0.0.c (fixed in romepi-sp3_1.0.0.c)
• AMD Epyc 7261 Firmware: before naplespi-sp3_1.0.0.g (fixed in naplespi-sp3_1.0.0.g)
• AMD Epyc 7262 Firmware: before romepi-sp3_1.0.0.c (fixed in romepi-sp3_1.0.0.c)
• AMD Epyc 7272 Firmware: before romepi-sp3_1.0.0.c (fixed in romepi-sp3_1.0.0.c)
• AMD Epyc 7281 Firmware: before naplespi-sp3_1.0.0.g (fixed in naplespi-sp3_1.0.0.g)
• AMD Epyc 7282 Firmware: before romepi-sp3_1.0.0.c (fixed in romepi-sp3_1.0.0.c)
• AMD Epyc 72f3 Firmware: before milanpi-sp3_1.0.0.4 (fixed in milanpi-sp3_1.0.0.4)
• AMD Epyc 7301 Firmware: before naplespi-sp3_1.0.0.g (fixed in naplespi-sp3_1.0.0.g)
• AMD Epyc 7302 Firmware: before romepi-sp3_1.0.0.c (fixed in romepi-sp3_1.0.0.c)
• AMD Epyc 7302p Firmware: before romepi-sp3_1.0.0.c (fixed in romepi-sp3_1.0.0.c)
• AMD Epyc 7313 Firmware: before milanpi-sp3_1.0.0.4 (fixed in milanpi-sp3_1.0.0.4)
• AMD Epyc 7313p Firmware: before milanpi-sp3_1.0.0.4 (fixed in milanpi-sp3_1.0.0.4)
• AMD Epyc 7343 Firmware: before milanpi-sp3_1.0.0.4 (fixed in milanpi-sp3_1.0.0.4)
• AMD Epyc 7351 Firmware: before naplespi-sp3_1.0.0.g (fixed in naplespi-sp3_1.0.0.g)
• AMD Epyc 7351p Firmware: before naplespi-sp3_1.0.0.g (fixed in naplespi-sp3_1.0.0.g)
• AMD Epyc 7352 Firmware: before romepi-sp3_1.0.0.c (fixed in romepi-sp3_1.0.0.c)
• AMD Epyc 7371 Firmware: before naplespi-sp3_1.0.0.g (fixed in naplespi-sp3_1.0.0.g)
• AMD Epyc 73f3 Firmware: before milanpi-sp3_1.0.0.4 (fixed in milanpi-sp3_1.0.0.4)
• AMD Epyc 7401 Firmware: before naplespi-sp3_1.0.0.g (fixed in naplespi-sp3_1.0.0.g)
• AMD Epyc 7401p Firmware: before naplespi-sp3_1.0.0.g (fixed in naplespi-sp3_1.0.0.g)
• and 36 more

Published 2021-06-11. Last modified 2026-06-17.