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.

Overview

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

• ryzen_7_5700g_firmware < comboam4v2pi_1.2.0.c
• ryzen_7_5700ge_firmware < comboam4v2pi_1.2.0.c
• ryzen_5_5600g_firmware < comboam4v2pi_1.2.0.c
• ryzen_5_5600gt_firmware < comboam4v2pi_1.2.0.c
• ryzen_5_5600ge_firmware < comboam4v2pi_1.2.0.c
• ryzen_5_5500gt_firmware < comboam4v2pi_1.2.0.c
• ryzen_3_5300g_firmware < comboam4v2pi_1.2.0.c
• ryzen_3_5300ge_firmware < comboam4v2pi_1.2.0.c
• ryzen_5_7500f_firmware < comboam5_1.0.8.0
• ryzen_5_pro_7645_firmware < comboam5_1.0.8.0
• ryzen_5_7600x_firmware < comboam5_1.0.8.0
• ryzen_5_7600_firmware < comboam5_1.0.8.0
• ryzen_5_7600x3d_firmware < comboam5_1.0.8.0
• ryzen_7_pro_7745_firmware < comboam5_1.0.8.0
• ryzen_7_7700_firmware < comboam5_1.0.8.0
• ryzen_7_7700x_firmware < comboam5_1.0.8.0
• ryzen_7_7800x3d_firmware < comboam5_1.0.8.0
• ryzen_9_pro_7945_firmware < comboam5_1.0.8.0
• ryzen_9_7900_firmware < comboam5_1.0.8.0
• ryzen_9_7900x_firmware <= comboam5_1.0.8.0
• ryzen_9_7900x3d_firmware < comboam5_1.0.8.0
• ryzen_9_7950x_firmware < comboam5_1.0.8.0
• ryzen_9_7950x3d_firmware < comboam5_1.0.8.0
• ryzen_threadripper_7960x_firmware < comboam5_1.0.8.0
• ryzen_threadripper_7970x_firmware < comboam5_1.0.8.0
• ryzen_threadripper_7980x_firmware < comboam5_1.0.8.0
• ryzen_threadripper_pro_7945wx_firmware < comboam5_1.0.8.0
• ryzen_threadripper_pro_7955wx_firmware < comboam5_1.0.8.0
• ryzen_threadripper_pro_7965wx_firmware < comboam5_1.0.8.0
• ryzen_threadripper_pro_7975wx_firmware < comboam5_1.0.8.0
• ryzen_threadripper_pro_7985wx_firmware < comboam5_1.0.8.0
• ryzen_threadripper_pro_7995wx_firmware <= comboam5_1.0.8.0
• ryzen_7_4700g_firmware < comboam4v2pi_1.2.0.c
• ryzen_7_4700ge_firmware < comboam4v2pi_1.2.0.c
• ryzen_5_4600g_firmware < comboam4v2pi_1.2.0.c
• ryzen_5_4600ge_firmware < comboam4v2pi_1.2.0.c
• ryzen_3_4300g_firmware < comboam4v2pi_1.2.0.c
• ryzen_3_4300ge_firmware < comboam4v2pi_1.2.0.c
• ryzen_9_4900h_firmware < renoirpi-fp6_1.0.0.d
• ryzen_7_4800u_firmware < renoirpi-fp6_1.0.0.d
• ryzen_7_4700u_firmware <= renoirpi-fp6_1.0.0.d
• ryzen_7_4800h_firmware < renoirpi-fp6_1.0.0.d
• ryzen_5_4600u_firmware < renoirpi-fp6_1.0.0.d
• ryzen_5_4500u_firmware < renoirpi-fp6_1.0.0.d
• ryzen_5_4600h_firmware < renoirpi-fp6_1.0.0.d
• ryzen_3_4300u_firmware < renoirpi-fp6_1.0.0.d
• ryzen_9_5980hx_firmware < cezannepi-fp6_1.0.1.0
• ryzen_9_5980hs_firmware < cezannepi-fp6_1.0.1.0
• ryzen_7_5825u_firmware < cezannepi-fp6_1.0.1.0
• ryzen_9_5900hx_firmware < cezannepi-fp6_1.0.1.0
• ryzen_9_5900hs_firmware < cezannepi-fp6_1.0.1.0
• ryzen_7_5825c_firmware < cezannepi-fp6_1.0.1.0
• ryzen_7_5800h_firmware < cezannepi-fp6_1.0.1.0
• ryzen_5_5625u_firmware < cezannepi-fp6_1.0.1.0
• ryzen_7_5800hs_firmware < cezannepi-fp6_1.0.1.0
• ryzen_5_5625c_firmware < cezannepi-fp6_1.0.1.0
• ryzen_5_5600h_firmware < cezannepi-fp6_1.0.1.0
• ryzen_5_5600hs_firmware < cezannepi-fp6_1.0.1.0
• ryzen_7_5800u_firmware < cezannepi-fp6_1.0.1.0
• ryzen_5_5600u_firmware < cezannepi-fp6_1.0.1.0
• ryzen_5_5560u_firmware < cezannepi-fp6_1.0.1.0
• ryzen_3_5425u_firmware < cezannepi-fp6_1.0.1.0
• ryzen_3_5425c_firmware < cezannepi-fp6_1.0.1.0
• ryzen_3_5400u_firmware < cezannepi-fp6_1.0.1.0
• ryzen_3_5125c_firmware < cezannepi-fp6_1.0.1.0
• ryzen_5_7520u_firmware < mendocinopi-ft6_1.0.0.6
• ryzen_3_7320u_firmware < mendocinopi-ft6_1.0.0.6
• ryzen_9_6980hx_firmware < rembrandtpi-fp7_1.0.0.a
• ryzen_9_6980hs_firmware < rembrandtpi-fp7_1.0.0.a
• ryzen_9_6900hx_firmware < rembrandtpi-fp7_1.0.0.a
• ryzen_9_6900hs_firmware < rembrandtpi-fp7_1.0.0.a
• ryzen_7_6800h_firmware < rembrandtpi-fp7_1.0.0.a
• ryzen_7_6800hs_firmware < rembrandtpi-fp7_1.0.0.a
• ryzen_7_6800u_firmware < rembrandtpi-fp7_1.0.0.a
• ryzen_5_6600h_firmware < rembrandtpi-fp7_1.0.0.a
• ryzen_5_6600hs_firmware < rembrandtpi-fp7_1.0.0.a
• ryzen_5_6600u_firmware < rembrandtpi-fp7_1.0.0.a
• ryzen_3_7335u_firmware < rembrandtpi-fp7_1.0.0.a
• ryzen_5_7235h_firmware < rembrandtpi-fp7_1.0.0.a
• ryzen_5_7235hs_firmware < rembrandtpi-fp7_1.0.0.a
• ryzen_5_7535u_firmware < rembrandtpi-fp7_1.0.0.a
• ryzen_5_7535h_firmware < rembrandtpi-fp7_1.0.0.a
• ryzen_5_7535hs_firmware < rembrandtpi-fp7_1.0.0.a
• ryzen_7_7435h_firmware < rembrandtpi-fp7_1.0.0.a
• ryzen_7_7435hs_firmware < rembrandtpi-fp7_1.0.0.a
• ryzen_7_7735u_firmware < rembrandtpi-fp7_1.0.0.a
• ryzen_7_7736u_firmware < rembrandtpi-fp7_1.0.0.a
• ryzen_7_7735h_firmware < rembrandtpi-fp7_1.0.0.a
• ryzen_7_7735hs_firmware < rembrandtpi-fp7_1.0.0.a
• ryzen_3_3250u_firmware < cezannepi-fp6_1.0.1.0
• ryzen_3_3250c_firmware < cezannepi-fp6_1.0.1.0
• ryzen_3_3200u_firmware < cezannepi-fp6_1.0.1.0
• ryzen_7_3780u_firmware < cezannepi-fp6_1.0.1.0
• ryzen_7_3750h_firmware < cezannepi-fp6_1.0.1.0
• ryzen_7_3700c_firmware < cezannepi-fp6_1.0.1.0
• ryzen_7_3700u_firmware < cezannepi-fp6_1.0.1.0
• ryzen_5_3580u_firmware < cezannepi-fp6_1.0.1.0
• ryzen_5_3550h_firmware < cezannepi-fp6_1.0.1.0
• ryzen_5_3500c_firmware < cezannepi-fp6_1.0.1.0
• ryzen_5_3500u_firmware < cezannepi-fp6_1.0.1.0

Remediation

Upgrade past the affected range:

• ryzen_7_5700g_firmware comboam4v2pi_1.2.0.c
• ryzen_7_5700ge_firmware comboam4v2pi_1.2.0.c
• ryzen_5_5600g_firmware comboam4v2pi_1.2.0.c
• ryzen_5_5600gt_firmware comboam4v2pi_1.2.0.c
• ryzen_5_5600ge_firmware comboam4v2pi_1.2.0.c
• ryzen_5_5500gt_firmware comboam4v2pi_1.2.0.c
• ryzen_3_5300g_firmware comboam4v2pi_1.2.0.c
• ryzen_3_5300ge_firmware comboam4v2pi_1.2.0.c
• ryzen_5_7500f_firmware comboam5_1.0.8.0
• ryzen_5_pro_7645_firmware comboam5_1.0.8.0
• ryzen_5_7600x_firmware comboam5_1.0.8.0
• ryzen_5_7600_firmware comboam5_1.0.8.0
• ryzen_5_7600x3d_firmware comboam5_1.0.8.0
• ryzen_7_pro_7745_firmware comboam5_1.0.8.0
• ryzen_7_7700_firmware comboam5_1.0.8.0
• ryzen_7_7700x_firmware comboam5_1.0.8.0
• ryzen_7_7800x3d_firmware comboam5_1.0.8.0
• ryzen_9_pro_7945_firmware comboam5_1.0.8.0
• ryzen_9_7900_firmware comboam5_1.0.8.0
• ryzen_9_7900x3d_firmware comboam5_1.0.8.0
• ryzen_9_7950x_firmware comboam5_1.0.8.0
• ryzen_9_7950x3d_firmware comboam5_1.0.8.0
• ryzen_threadripper_7960x_firmware comboam5_1.0.8.0
• ryzen_threadripper_7970x_firmware comboam5_1.0.8.0
• ryzen_threadripper_7980x_firmware comboam5_1.0.8.0
• ryzen_threadripper_pro_7945wx_firmware comboam5_1.0.8.0
• ryzen_threadripper_pro_7955wx_firmware comboam5_1.0.8.0
• ryzen_threadripper_pro_7965wx_firmware comboam5_1.0.8.0
• ryzen_threadripper_pro_7975wx_firmware comboam5_1.0.8.0
• ryzen_threadripper_pro_7985wx_firmware comboam5_1.0.8.0
• ryzen_7_4700g_firmware comboam4v2pi_1.2.0.c
• ryzen_7_4700ge_firmware comboam4v2pi_1.2.0.c
• ryzen_5_4600g_firmware comboam4v2pi_1.2.0.c
• ryzen_5_4600ge_firmware comboam4v2pi_1.2.0.c
• ryzen_3_4300g_firmware comboam4v2pi_1.2.0.c
• ryzen_3_4300ge_firmware comboam4v2pi_1.2.0.c
• ryzen_9_4900h_firmware renoirpi-fp6_1.0.0.d
• ryzen_7_4800u_firmware renoirpi-fp6_1.0.0.d
• ryzen_7_4800h_firmware renoirpi-fp6_1.0.0.d
• ryzen_5_4600u_firmware renoirpi-fp6_1.0.0.d
• ryzen_5_4500u_firmware renoirpi-fp6_1.0.0.d
• ryzen_5_4600h_firmware renoirpi-fp6_1.0.0.d
• ryzen_3_4300u_firmware renoirpi-fp6_1.0.0.d
• ryzen_9_5980hx_firmware cezannepi-fp6_1.0.1.0
• ryzen_9_5980hs_firmware cezannepi-fp6_1.0.1.0
• ryzen_7_5825u_firmware cezannepi-fp6_1.0.1.0
• ryzen_9_5900hx_firmware cezannepi-fp6_1.0.1.0
• ryzen_9_5900hs_firmware cezannepi-fp6_1.0.1.0
• ryzen_7_5825c_firmware cezannepi-fp6_1.0.1.0
• ryzen_7_5800h_firmware cezannepi-fp6_1.0.1.0
• ryzen_5_5625u_firmware cezannepi-fp6_1.0.1.0
• ryzen_7_5800hs_firmware cezannepi-fp6_1.0.1.0
• ryzen_5_5625c_firmware cezannepi-fp6_1.0.1.0
• ryzen_5_5600h_firmware cezannepi-fp6_1.0.1.0
• ryzen_5_5600hs_firmware cezannepi-fp6_1.0.1.0
• ryzen_7_5800u_firmware cezannepi-fp6_1.0.1.0
• ryzen_5_5600u_firmware cezannepi-fp6_1.0.1.0
• ryzen_5_5560u_firmware cezannepi-fp6_1.0.1.0
• ryzen_3_5425u_firmware cezannepi-fp6_1.0.1.0
• ryzen_3_5425c_firmware cezannepi-fp6_1.0.1.0
• ryzen_3_5400u_firmware cezannepi-fp6_1.0.1.0
• ryzen_3_5125c_firmware cezannepi-fp6_1.0.1.0
• ryzen_5_7520u_firmware mendocinopi-ft6_1.0.0.6
• ryzen_3_7320u_firmware mendocinopi-ft6_1.0.0.6
• ryzen_9_6980hx_firmware rembrandtpi-fp7_1.0.0.a
• ryzen_9_6980hs_firmware rembrandtpi-fp7_1.0.0.a
• ryzen_9_6900hx_firmware rembrandtpi-fp7_1.0.0.a
• ryzen_9_6900hs_firmware rembrandtpi-fp7_1.0.0.a
• ryzen_7_6800h_firmware rembrandtpi-fp7_1.0.0.a
• ryzen_7_6800hs_firmware rembrandtpi-fp7_1.0.0.a
• ryzen_7_6800u_firmware rembrandtpi-fp7_1.0.0.a
• ryzen_5_6600h_firmware rembrandtpi-fp7_1.0.0.a
• ryzen_5_6600hs_firmware rembrandtpi-fp7_1.0.0.a
• ryzen_5_6600u_firmware rembrandtpi-fp7_1.0.0.a
• ryzen_3_7335u_firmware rembrandtpi-fp7_1.0.0.a
• ryzen_5_7235h_firmware rembrandtpi-fp7_1.0.0.a
• ryzen_5_7235hs_firmware rembrandtpi-fp7_1.0.0.a
• ryzen_5_7535u_firmware rembrandtpi-fp7_1.0.0.a
• ryzen_5_7535h_firmware rembrandtpi-fp7_1.0.0.a
• ryzen_5_7535hs_firmware rembrandtpi-fp7_1.0.0.a
• ryzen_7_7435h_firmware rembrandtpi-fp7_1.0.0.a
• ryzen_7_7435hs_firmware rembrandtpi-fp7_1.0.0.a
• ryzen_7_7735u_firmware rembrandtpi-fp7_1.0.0.a
• ryzen_7_7736u_firmware rembrandtpi-fp7_1.0.0.a
• ryzen_7_7735h_firmware rembrandtpi-fp7_1.0.0.a
• ryzen_7_7735hs_firmware rembrandtpi-fp7_1.0.0.a
• ryzen_3_3250u_firmware cezannepi-fp6_1.0.1.0
• ryzen_3_3250c_firmware cezannepi-fp6_1.0.1.0
• ryzen_3_3200u_firmware cezannepi-fp6_1.0.1.0
• ryzen_7_3780u_firmware cezannepi-fp6_1.0.1.0
• ryzen_7_3750h_firmware cezannepi-fp6_1.0.1.0
• ryzen_7_3700c_firmware cezannepi-fp6_1.0.1.0
• ryzen_7_3700u_firmware cezannepi-fp6_1.0.1.0
• ryzen_5_3580u_firmware cezannepi-fp6_1.0.1.0
• ryzen_5_3550h_firmware cezannepi-fp6_1.0.1.0
• ryzen_5_3500c_firmware cezannepi-fp6_1.0.1.0
• ryzen_5_3500u_firmware cezannepi-fp6_1.0.1.0