CVE-2023-20596

Improper input validation in the SMM Supervisor may allow an attacker with a compromised SMI handler to gain Ring0 access potentially leading to arbitrary code execution.

• amd ryzen 7 5700g firmware (< comboam4v2 1.2.0.b) • amd ryzen 7 5700ge firmware (< comboam4v2 1.2.0.b) • amd ryzen 5 5600g firmware (< comboam4v2 1.2.0.b) • amd ryzen 5 5600ge firmware (< comboam4v2 1.2.0.b) • amd ryzen 3 5300g firmware (< comboam4v2 1.2.0.b) • amd ryzen 3 5300ge firmware (< comboam4v2 1.2.0.b) • amd ryzen 9 7950x3d firmware (< comboam5pi 1.0.8.0) • amd ryzen 9 7950x firmware (< comboam5pi 1.0.8.0) • amd ryzen 9 7900x3d firmware (< comboam5pi 1.0.8.0) • amd ryzen 9 7900 firmware (< comboam5pi 1.0.8.0) • amd ryzen 9 7900x firmware (< comboam5pi 1.0.8.0) • amd ryzen 9 pro 7945 firmware (< comboam5pi 1.0.8.0) • amd ryzen 7 7800x3d firmware (< comboam5pi 1.0.8.0) • amd ryzen 7 7700x firmware (< comboam5pi 1.0.8.0) • amd ryzen 7 7700 firmware (< comboam5pi 1.0.8.0) • amd ryzen 7 pro 7745 firmware (< comboam5pi 1.0.8.0) • amd ryzen 5 7600x firmware (< comboam5pi 1.0.8.0) • amd ryzen 5 7600 firmware (< comboam5pi 1.0.8.0) • amd ryzen 5 pro 7645 firmware (< comboam5pi 1.0.8.0) • amd ryzen 5 7500f firmware (< comboam5pi 1.0.8.0) • amd ryzen 9 5980hx firmware (< cezannepi-fp6 1.0.0.fa) • amd ryzen 9 5980hs firmware (< cezannepi-fp6 1.0.0.fa) • amd ryzen 9 5900hx firmware (< cezannepi-fp6 1.0.0.fa) • amd ryzen 9 5900hs firmware (< cezannepi-fp6 1.0.0.fa) • amd ryzen 7 5800h firmware (< cezannepi-fp6 1.0.0.fa) • amd ryzen 7 5800hs firmware (< cezannepi-fp6 1.0.0.fa) • amd ryzen 7 5825u firmware (< cezannepi-fp6 1.0.0.fa) • amd ryzen 7 5800u firmware (< cezannepi-fp6 1.0.0.fa) • amd ryzen 5 5600h firmware (< cezannepi-fp6 1.0.0.fa) • amd ryzen 5 5600hs firmware (< cezannepi-fp6 1.0.0.fa) • amd ryzen 5 5625u firmware (< cezannepi-fp6 1.0.0.fa) • amd ryzen 5 5600u firmware (< cezannepi-fp6 1.0.0.fa) • amd ryzen 5 5560u firmware (< cezannepi-fp6 1.0.0.fa) • amd ryzen 5 5500h firmware (< cezannepi-fp6 1.0.0.fa) • amd ryzen 3 5425u firmware (< cezannepi-fp6 1.0.0.fa) • amd ryzen 3 5400u firmware (< cezannepi-fp6 1.0.0.fa) • amd ryzen 3 5125c firmware (< cezannepi-fp6 1.0.0.fa) • amd ryzen 9 6980hx firmware (< rembrandtpi-fp7 1.0.0.9b) • amd ryzen 9 6980hs firmware (< rembrandtpi-fp7 1.0.0.9b) • amd ryzen 9 6900hx firmware (< rembrandtpi-fp7 1.0.0.9b) • amd ryzen 9 6900hs firmware (< rembrandtpi-fp7 1.0.0.9b) • amd ryzen 7 6800h firmware (< rembrandtpi-fp7 1.0.0.9b) • amd ryzen 7 6800hs firmware (< rembrandtpi-fp7 1.0.0.9b) • amd ryzen 7 6800u firmware (< rembrandtpi-fp7 1.0.0.9b) • amd ryzen 5 6600h firmware (< rembrandtpi-fp7 1.0.0.9b) • amd ryzen 5 6600hs firmware (< rembrandtpi-fp7 1.0.0.9b) • amd ryzen 5 6600u firmware (< rembrandtpi-fp7 1.0.0.9b) • amd ryzen 7 7735hs firmware (< rembrandtpi-fp7 1.0.0.9b) • amd ryzen 7 7736u firmware (< rembrandtpi-fp7 1.0.0.9b) • amd ryzen 7 7735u firmware (< rembrandtpi-fp7 1.0.0.9b) • amd ryzen 5 7535hs firmware (< rembrandtpi-fp7 1.0.0.9b) • amd ryzen 5 7535u firmware (< rembrandtpi-fp7 1.0.0.9b) • amd ryzen 3 7335u firmware (< rembrandtpi-fp7 1.0.0.9b) • amd ryzen 9 pro 7940hs firmware (< phoenixpi-fp8-fp7 1.0.0.2) • amd ryzen 9 7940h firmware (< phoenixpi-fp8-fp7 1.0.0.2) • amd ryzen 7 pro 7840hs firmware (< phoenixpi-fp8-fp7 1.0.0.2) • amd ryzen 7 7840h firmware (< phoenixpi-fp8-fp7 1.0.0.2) • amd ryzen 7 pro 7840u firmware (< phoenixpi-fp8-fp7 1.0.0.2) • amd ryzen 5 pro 7640hs firmware (< phoenixpi-fp8-fp7 1.0.0.2) • amd ryzen 5 7640h firmware (< phoenixpi-fp8-fp7 1.0.0.2) … and 4 more