CVE-2021-46754: AMD Athlon Gold 3150g Firmware

Critical severity, CVSS 9.1. EPSS: 0.6% chance of exploitation in the next 30 days.

Insufficient input validation in the ASP (AMD Secure Processor) bootloader may allow an attacker with a compromised Uapp or ABL to coerce the bootloader into exposing sensitive information to the SMU (System Management Unit) resulting in a potential loss of confidentiality and integrity.

Affected products

AMD Athlon Gold 3150g Firmware: version picassopi-fp5_1.0.0.e only; version pollockpi-ft5_1.0.0.4 only
AMD Athlon Gold 3150ge Firmware: version picassopi-fp5_1.0.0.e only; version pollockpi-ft5_1.0.0.4 only
AMD Athlon Silver 3050ge Firmware: version picassopi-fp5_1.0.0.e only; version pollockpi-ft5_1.0.0.4 only
AMD Ryzen 1200 (af) Firmware: version comboam4pi_1.0.0.9 only; version comboam4v2_pi_1.2.0.8 only; version pinnaclepi-am4_1.0.0.d only; version raven-fp5-am4_1.1.0.f only
AMD Ryzen 1600 (af) Firmware: version comboam4pi_1.0.0.9 only; version comboam4v2_pi_1.2.0.8 only; version pinnaclepi-am4_1.0.0.d only; version raven-fp5-am4_1.1.0.f only
AMD Ryzen 2200g Firmware: version comboam4pi_1.0.0.9 only; version comboam4v2_pi_1.2.0.8 only; version pinnaclepi-am4_1.0.0.d only; version raven-fp5-am4_1.1.0.f only
AMD Ryzen 2200ge Firmware: version comboam4pi_1.0.0.9 only; version comboam4v2_pi_1.2.0.8 only; version pinnaclepi-am4_1.0.0.d only; version raven-fp5-am4_1.1.0.f only
AMD Ryzen 2300x Firmware: version comboam4pi_1.0.0.9 only; version comboam4v2_pi_1.2.0.8 only; version pinnaclepi-am4_1.0.0.d only; version raven-fp5-am4_1.1.0.f only
AMD Ryzen 2400g Firmware: version comboam4pi_1.0.0.9 only; version comboam4v2_pi_1.2.0.8 only; version pinnaclepi-am4_1.0.0.d only; version raven-fp5-am4_1.1.0.f only
AMD Ryzen 2400ge Firmware: version comboam4pi_1.0.0.9 only; version comboam4v2_pi_1.2.0.8 only; version pinnaclepi-am4_1.0.0.d only; version raven-fp5-am4_1.1.0.f only
AMD Ryzen 2500x Firmware: version comboam4pi_1.0.0.9 only; version comboam4v2_pi_1.2.0.8 only; version pinnaclepi-am4_1.0.0.d only; version raven-fp5-am4_1.1.0.f only
AMD Ryzen 2600 Firmware: version comboam4pi_1.0.0.9 only; version comboam4v2_pi_1.2.0.8 only; version pinnaclepi-am4_1.0.0.d only; version raven-fp5-am4_1.1.0.f only
AMD Ryzen 2600e Firmware: version comboam4pi_1.0.0.9 only; version comboam4v2_pi_1.2.0.8 only; version pinnaclepi-am4_1.0.0.d only; version raven-fp5-am4_1.1.0.f only
AMD Ryzen 2600x Firmware: version comboam4pi_1.0.0.9 only; version comboam4v2_pi_1.2.0.8 only; version pinnaclepi-am4_1.0.0.d only; version raven-fp5-am4_1.1.0.f only
AMD Ryzen 2700 Firmware: version comboam4pi_1.0.0.9 only; version comboam4v2_pi_1.2.0.8 only; version pinnaclepi-am4_1.0.0.d only; version raven-fp5-am4_1.1.0.f only
AMD Ryzen 2700e Firmware: version comboam4pi_1.0.0.9 only; version comboam4v2_pi_1.2.0.8 only; version pinnaclepi-am4_1.0.0.d only; version raven-fp5-am4_1.1.0.f only
AMD Ryzen 2700x Firmware: version comboam4pi_1.0.0.9 only; version comboam4v2_pi_1.2.0.8 only; version pinnaclepi-am4_1.0.0.d only; version raven-fp5-am4_1.1.0.f only
AMD Ryzen 2920x Firmware: version comboam4pi_1.0.0.9 only; version comboam4v2_pi_1.2.0.8 only; version pinnaclepi-am4_1.0.0.d only; version raven-fp5-am4_1.1.0.f only
AMD Ryzen 2950x Firmware: version comboam4pi_1.0.0.9 only; version comboam4v2_pi_1.2.0.8 only; version pinnaclepi-am4_1.0.0.d only; version raven-fp5-am4_1.1.0.f only
AMD Ryzen 2970wx Firmware: version comboam4pi_1.0.0.9 only; version comboam4v2_pi_1.2.0.8 only; version pinnaclepi-am4_1.0.0.d only; version raven-fp5-am4_1.1.0.f only
AMD Ryzen 2990wx Firmware: version comboam4pi_1.0.0.9 only; version comboam4v2_pi_1.2.0.8 only; version pinnaclepi-am4_1.0.0.d only; version raven-fp5-am4_1.1.0.f only
AMD Ryzen 3100 Firmware: version comboam4pi_1.0.0.9 only; version comboam4v2_pi_1.2.0.5 only; version comboam4v2_pi_1.2.0.8 only; version picassopi-fp5_1.0.0.e only; version renoirpi-fp6_1.0.0.7 only
AMD Ryzen 3300x Firmware: version comboam4pi_1.0.0.9 only; version comboam4v2_pi_1.2.0.5 only; version comboam4v2_pi_1.2.0.8 only; version picassopi-fp5_1.0.0.e only; version renoirpi-fp6_1.0.0.7 only
AMD Ryzen 3500 Firmware: version comboam4pi_1.0.0.9 only; version comboam4v2_pi_1.2.0.5 only; version comboam4v2_pi_1.2.0.8 only; version picassopi-fp5_1.0.0.e only; version renoirpi-fp6_1.0.0.7 only
AMD Ryzen 3500x Firmware: version comboam4pi_1.0.0.9 only; version comboam4v2_pi_1.2.0.5 only; version comboam4v2_pi_1.2.0.8 only; version picassopi-fp5_1.0.0.e only; version renoirpi-fp6_1.0.0.7 only
and 31 more

Published 2023-05-09. Last modified 2026-06-17.