CVE-2023-20579: AMD Ryzen 3 3200u Firmware

Medium severity, CVSS 6.0. EPSS: 0.2% chance of exploitation in the next 30 days.

Improper Access Control in the AMD SPI protection feature may allow a user with Ring0 (kernel mode) privileged access to bypass protections potentially resulting in loss of integrity and availability.

Affected products

AMD Ryzen 3 3200u Firmware: before cezannepi-fp6_1.0.1.0 (fixed in cezannepi-fp6_1.0.1.0)
AMD Ryzen 3 3250c Firmware: before cezannepi-fp6_1.0.1.0 (fixed in cezannepi-fp6_1.0.1.0)
AMD Ryzen 3 3250u Firmware: before cezannepi-fp6_1.0.1.0 (fixed in cezannepi-fp6_1.0.1.0)
AMD Ryzen 3 3300u Firmware: before cezannepi-fp6_1.0.1.0 (fixed in cezannepi-fp6_1.0.1.0)
AMD Ryzen 3 3350u Firmware: before cezannepi-fp6_1.0.1.0 (fixed in cezannepi-fp6_1.0.1.0)
AMD Ryzen 3 4300g Firmware: before comboam4v2pi_1.2.0.c (fixed in comboam4v2pi_1.2.0.c)
AMD Ryzen 3 4300ge Firmware: before comboam4v2pi_1.2.0.c (fixed in comboam4v2pi_1.2.0.c)
AMD Ryzen 3 4300u Firmware: before renoirpi-fp6_1.0.0.d (fixed in renoirpi-fp6_1.0.0.d)
AMD Ryzen 3 5125c Firmware: before cezannepi-fp6_1.0.1.0 (fixed in cezannepi-fp6_1.0.1.0)
AMD Ryzen 3 5300g Firmware: before comboam4v2pi_1.2.0.c (fixed in comboam4v2pi_1.2.0.c)
AMD Ryzen 3 5300ge Firmware: before comboam4v2pi_1.2.0.c (fixed in comboam4v2pi_1.2.0.c)
AMD Ryzen 3 5400u Firmware: before cezannepi-fp6_1.0.1.0 (fixed in cezannepi-fp6_1.0.1.0)
AMD Ryzen 3 5425c Firmware: before cezannepi-fp6_1.0.1.0 (fixed in cezannepi-fp6_1.0.1.0)
AMD Ryzen 3 5425u Firmware: before cezannepi-fp6_1.0.1.0 (fixed in cezannepi-fp6_1.0.1.0)
AMD Ryzen 3 7320u Firmware: before mendocinopi-ft6_1.0.0.6 (fixed in mendocinopi-ft6_1.0.0.6)
AMD Ryzen 3 7335u Firmware: before rembrandtpi-fp7_1.0.0.a (fixed in rembrandtpi-fp7_1.0.0.a)
AMD Ryzen 3 7440u Firmware: before phoenixpi-fp8-fp7_1.1.0.0 (fixed in phoenixpi-fp8-fp7_1.1.0.0)
AMD Ryzen 5 3450u Firmware: before cezannepi-fp6_1.0.1.0 (fixed in cezannepi-fp6_1.0.1.0)
AMD Ryzen 5 3500c Firmware: before cezannepi-fp6_1.0.1.0 (fixed in cezannepi-fp6_1.0.1.0)
AMD Ryzen 5 3500u Firmware: before cezannepi-fp6_1.0.1.0 (fixed in cezannepi-fp6_1.0.1.0)
AMD Ryzen 5 3550h Firmware: before cezannepi-fp6_1.0.1.0 (fixed in cezannepi-fp6_1.0.1.0)
AMD Ryzen 5 3580u Firmware: before cezannepi-fp6_1.0.1.0 (fixed in cezannepi-fp6_1.0.1.0)
AMD Ryzen 5 4500u Firmware: before renoirpi-fp6_1.0.0.d (fixed in renoirpi-fp6_1.0.0.d)
AMD Ryzen 5 4600g Firmware: before comboam4v2pi_1.2.0.c (fixed in comboam4v2pi_1.2.0.c)
AMD Ryzen 5 4600ge Firmware: before comboam4v2pi_1.2.0.c (fixed in comboam4v2pi_1.2.0.c)
and 104 more

Published 2024-02-13. Last modified 2026-09-02.