critical
9.8
Advisory Published
Updated

CVE-2022-23821

First published: Tue Nov 14 2023(Updated: )

Improper access control in System Management Mode (SMM) may allow an attacker to write to SPI ROM potentially leading to arbitrary code execution.

Credit: psirt@amd.com

Affected SoftwareAffected VersionHow to fix
All of
Any of
Amd Ryzen 9 3900 Firmware=comboam4_pi_1.0.0.9
Amd Ryzen 9 3900 Firmware=comboam4_v2_pi_1.2.0.8
Amd Ryzen 9 3900
All of
Any of
Amd Ryzen 9 3900x Firmware=comboam4_pi_1.0.0.9
Amd Ryzen 9 3900x Firmware=comboam4_v2_pi_1.2.0.8
Amd Ryzen 9 3900x
All of
Any of
Amd Ryzen 9 3900xt Firmware=comboam4_pi_1.0.0.9
Amd Ryzen 9 3900xt Firmware=comboam4_v2_pi_1.2.0.8
Amd Ryzen 9 3900xt
All of
Any of
Amd Ryzen 9 3950x Firmware=comboam4_pi_1.0.0.9
Amd Ryzen 9 3950x Firmware=comboam4_v2_pi_1.2.0.8
Amd Ryzen 9 3950x
All of
Any of
Amd Ryzen 7 3700x Firmware=comboam4_pi_1.0.0.9
Amd Ryzen 7 3700x Firmware=comboam4_v2_pi_1.2.0.8
Amd Ryzen 7 3700x
All of
Any of
Amd Ryzen 7 3800x Firmware=comboam4_pi_1.0.0.9
Amd Ryzen 7 3800x Firmware=comboam4_v2_pi_1.2.0.8
Amd Ryzen 7 3800x
All of
Any of
Amd Ryzen 7 3800xt Firmware=comboam4_pi_1.0.0.9
Amd Ryzen 7 3800xt Firmware=comboam4_v2_pi_1.2.0.8
Amd Ryzen 7 3800xt
All of
Any of
Amd Ryzen 5 3500 Firmware=comboam4_pi_1.0.0.9
Amd Ryzen 5 3500 Firmware=comboam4_v2_pi_1.2.0.8
Amd Ryzen 5 3500
All of
Any of
Amd Ryzen 5 3500x Firmware=comboam4_pi_1.0.0.9
Amd Ryzen 5 3500x Firmware=comboam4_v2_pi_1.2.0.8
Amd Ryzen 5 3500x
All of
Any of
Amd Ryzen 5 3600 Firmware=comboam4_pi_1.0.0.9
Amd Ryzen 5 3600 Firmware=comboam4_v2_pi_1.2.0.8
Amd Ryzen 5 3600
All of
Any of
Amd Ryzen 5 3600x Firmware=comboam4_pi_1.0.0.9
Amd Ryzen 5 3600x Firmware=comboam4_v2_pi_1.2.0.8
Amd Ryzen 5 3600x
All of
Any of
Amd Ryzen 5 3600xt Firmware=comboam4_pi_1.0.0.9
Amd Ryzen 5 3600xt Firmware=comboam4_v2_pi_1.2.0.8
Amd Ryzen 5 3600xt
All of
Any of
Amd Ryzen 3 3100 Firmware=comboam4_pi_1.0.0.9
Amd Ryzen 3 3100 Firmware=comboam4_v2_pi_1.2.0.8
Amd Ryzen 3 3100
All of
Any of
Amd Ryzen 3 3300x Firmware=comboam4_pi_1.0.0.9
Amd Ryzen 3 3300x Firmware=comboam4_v2_pi_1.2.0.8
Amd Ryzen 3 3300x
All of
Amd Ryzen 9 5900 Firmware=comboam4_v2_pi_1.2.0.8
Amd Ryzen 9 5900
All of
Amd Ryzen 9 5900x Firmware=comboam4_v2_pi_1.2.0.8
Amd Ryzen 9 5900x
All of
Amd Ryzen 9 5950x Firmware=comboam4_v2_pi_1.2.0.8
Amd Ryzen 9 5950x
All of
Amd Ryzen 9 Pro 5945 Firmware=comboam4_v2_pi_1.2.0.8
Amd Ryzen 9 Pro 5945
All of
Amd Ryzen 7 Pro 5845 Firmware=comboam4_v2_pi_1.2.0.8
Amd Ryzen 7 Pro 5845
All of
Amd Ryzen 7 5800 Firmware=comboam4_v2_pi_1.2.0.8
Amd Ryzen 7 5800
All of
Amd Ryzen 7 5800x Firmware=comboam4_v2_pi_1.2.0.8
Amd Ryzen 7 5800x
All of
Amd Ryzen 7 5700x Firmware=comboam4_v2_pi_1.2.0.8
Amd Ryzen 7 5700x
All of
Amd Ryzen 5 5600 Firmware=comboam4_v2_pi_1.2.0.8
Amd Ryzen 5 5600
All of
Amd Ryzen 5 5600x Firmware=comboam4_v2_pi_1.2.0.8
Amd Ryzen 5 5600x
All of
Amd Ryzen 5 56003xd Firmware=comboam4_v2_pi_1.2.0.8
Amd Ryzen 5 56003xd
All of
Amd Ryzen 5 Pro 5645 Firmware=comboam4_v2_pi_1.2.0.8
Amd Ryzen 5 Pro 5645
All of
Amd Ryzen 5 5500 Firmware=comboam4v2_pi_1.2.0.8
Amd Ryzen 5 5600
All of
Amd Ryzen 5 5500x Firmware=comboam4v2_pi_1.2.0.8
Amd Ryzen 5 5600x
All of
Amd Ryzen 5 55003xd Firmware=comboam4v2_pi_1.2.0.8
Amd Ryzen 5 56003xd
All of
Amd Ryzen 7 5700 Firmware=comboam4v2_pi_1.2.0.8
Amd Ryzen 7 5700
All of
Amd Ryzen 5 5500 Firmware=comboam4v2_pi_1.2.0.8
Amd Ryzen 5 5500
All of
Amd Ryzen 3 5100 Firmware=comboam4v2_pi_1.2.0.8
Amd Ryzen 3 5100
All of
Any of
Amd Ryzen 5 Pro 3400g Firmware=comboam4_pi_1.0.0.9
Amd Ryzen 5 Pro 3400g Firmware=comboam4_v2_pi_1.2.0.8
Amd Ryzen 5 Pro 3400g
All of
Any of
Amd Ryzen 5 Pro 3400ge Firmware=comboam4_pi_1.0.0.9
Amd Ryzen 5 Pro 3400ge Firmware=comboam4_v2_pi_1.2.0.8
Amd Ryzen 5 Pro 3400ge
All of
Any of
Amd Ryzen 5 Pro 3350g Firmware=comboam4_pi_1.0.0.9
Amd Ryzen 5 Pro 3350g Firmware=comboam4_v2_pi_1.2.0.8
Amd Ryzen 5 Pro 3350g
All of
Any of
Amd Ryzen 5 Pro 3350ge Firmware=comboam4_pi_1.0.0.9
Amd Ryzen 5 Pro 3350ge Firmware=comboam4_v2_pi_1.2.0.8
Amd Ryzen 5 Pro 3350ge
All of
Amd Ryzen Threadripper 2990wx Firmware=summitpi-sp3r2_1.1.0.6
Amd Ryzen Threadripper 2990wx
All of
Amd Ryzen Threadripper 2970wx Firmware=summitpi-sp3r2_1.1.0.6
Amd Ryzen Threadripper 2970wx
All of
Amd Ryzen Threadripper 2950x Firmware=summitpi-sp3r2_1.1.0.6
Amd Ryzen Threadripper 2950x
All of
Amd Ryzen Threadripper 2920x Firmware=summitpi-sp3r2_1.1.0.6
Amd Ryzen Threadripper 2920x
All of
Amd Ryzen Threadripper Pro 3995wx Firmware=castlepeakpi-sp3r2_1.1.0.8
Amd Ryzen Threadripper Pro 3995wx
All of
Amd Ryzen Threadripper Pro 3975wx Firmware=castlepeakpi-sp3r2_1.1.0.8
Amd Ryzen Threadripper Pro 3975wx
All of
Amd Ryzen Threadripper Pro 3955wx Firmware=castlepeakpi-sp3r2_1.1.0.8
Amd Ryzen Threadripper Pro 3955wx
All of
Amd Ryzen Threadripper Pro 3945wx Firmware=castlepeakpi-sp3r2_1.1.0.8
Amd Ryzen Threadripper Pro 3945wx
All of
Amd Ryzen Threadripper 3990x Firmware=castlepeakpi-sp3r2_1.1.0.8
Amd Ryzen Threadripper 3990x
All of
Amd Ryzen Threadripper 3970x Firmware=castlepeakpi-sp3r2_1.1.0.8
Amd Ryzen Threadripper 3970x
All of
Amd Ryzen Threadripper 3960x Firmware=castlepeakpi-sp3r2_1.1.0.8
Amd Ryzen Threadripper 3960x
All of
Amd Ryzen 3 3250u Firmware=picassopi-fp5_1.0.0.e
Amd Ryzen 3 3250u
All of
Amd Ryzen 3 3250c Firmware=picassopi-fp5_1.0.0.e
Amd Ryzen 3 3250c
All of
Amd Ryzen 3 3200u Firmware=picassopi-fp5_1.0.0.e
Amd Ryzen 3 3200u
All of
Amd Athlon 3015e Firmware=pollockpi-ft5_1.0.0.5
Amd Athlon 3015e
All of
Amd Athlon 3015ce Firmware=pollockpi-ft5_1.0.0.5
Amd Athlon 3015ce
All of
Amd Ryzen 7 3780u Firmware=picassopi-fp5_1.0.0.e
Amd Ryzen 7 3780u
All of
Amd Ryzen 7 3750h Firmware=picassopi-fp5_1.0.0.e
Amd Ryzen 7 3750h
All of
Amd Ryzen 7 3700c Firmware=picassopi-fp5_1.0.0.e
Amd Ryzen 7 3700c
All of
Amd Ryzen 7 3700u Firmware=picassopi-fp5_1.0.0.e
Amd Ryzen 7 3700u
All of
Amd Ryzen 5 3580u Firmware=picassopi-fp5_1.0.0.e
Amd Ryzen 5 3580u
All of
Amd Ryzen 5 3550h Firmware=picassopi-fp5_1.0.0.e
Amd Ryzen 5 3550h
All of
Amd Ryzen 5 3500c Firmware=picassopi-fp5_1.0.0.e
Amd Ryzen 5 3500c
All of
Amd Ryzen 5 3500u Firmware=picassopi-fp5_1.0.0.e
Amd Ryzen 5 3500u
All of
Amd Ryzen 5 3450u Firmware=picassopi-fp5_1.0.0.e
Amd Ryzen 5 3450u
All of
Amd Ryzen 3 3350u Firmware=picassopi-fp5_1.0.0.e
Amd Ryzen 3 3350u
All of
Amd Ryzen 3 3300u Firmware=picassopi-fp5_1.0.0.e
Amd Ryzen 3 3300u
All of
Amd Ryzen 9 4900h Firmware=renoirpi-fp6_1.0.0.9
Amd Ryzen 9 4900h
All of
Amd Ryzen 9 4900hs Firmware=renoirpi-fp6_1.0.0.9
Amd Ryzen 9 4900hs
All of
Amd Ryzen 7 4800hs Firmware=renoirpi-fp6_1.0.0.9
Amd Ryzen 7 4800hs
All of
Amd Ryzen 7 4800h Firmware=renoirpi-fp6_1.0.0.9
Amd Ryzen 7 4800h
All of
Amd Ryzen 7 4800u Firmware=renoirpi-fp6_1.0.0.9
Amd Ryzen 7 4800u
All of
Amd Ryzen 7 4700u Firmware=renoirpi-fp6_1.0.0.9
Amd Ryzen 7 4700u
All of
Amd Ryzen 7 4980u Firmware=renoirpi-fp6_1.0.0.9
Amd Ryzen 7 4980u
All of
Amd Ryzen 5 4600h Firmware=renoirpi-fp6_1.0.0.9
Amd Ryzen 5 4600h
All of
Amd Ryzen 5 4600hs Firmware=renoirpi-fp6_1.0.0.9
Amd Ryzen 5 4600hs
All of
Amd Ryzen 5 4500u Firmware=renoirpi-fp6_1.0.0.9
Amd Ryzen 5 4500u
All of
Amd Ryzen 5 4600u Firmware=renoirpi-fp6_1.0.0.9
Amd Ryzen 5 4600u
All of
Amd Ryzen 5 4680u Firmware=renoirpi-fp6_1.0.0.9
Amd Ryzen 5 4680u
All of
Amd Ryzen 3 4300u Firmware=renoirpi-fp6_1.0.0.9
Amd Ryzen 3 4300u
All of
Amd Ryzen 9 5900hs Firmware=cezannepi-fp6_1.0.0.b
Amd Ryzen 9 5900hs
All of
Amd Ryzen 9 5900hx Firmware=cezannepi-fp6_1.0.0.b
Amd Ryzen 9 5900hx
All of
Amd Ryzen 9 5980hx Firmware=cezannepi-fp6_1.0.0.b
Amd Ryzen 9 5980hx
All of
Amd Ryzen 9 5980hs Firmware=cezannepi-fp6_1.0.0.b
Amd Ryzen 9 5980hs
All of
Amd Ryzen 7 5800h Firmware=cezannepi-fp6_1.0.0.b
Amd Ryzen 7 5800h
All of
Amd Ryzen 7 5800hs Firmware=cezannepi-fp6_1.0.0.b
Amd Ryzen 7 5800hs
All of
Amd Ryzen 7 5825u Firmware=cezannepi-fp6_1.0.0.b
Amd Ryzen 7 5825u
All of
Amd Ryzen 7 5800u Firmware=cezannepi-fp6_1.0.0.b
Amd Ryzen 7 5800u
All of
Amd Ryzen 5 5600h Firmware=cezannepi-fp6_1.0.0.b
Amd Ryzen 5 5600h
All of
Amd Ryzen 5 5600hs Firmware=cezannepi-fp6_1.0.0.b
Amd Ryzen 5 5600hs
All of
Amd Ryzen 5 5625u Firmware=cezannepi-fp6_1.0.0.b
Amd Ryzen 5 5625u
All of
Amd Ryzen 5 5600u Firmware=cezannepi-fp6_1.0.0.b
Amd Ryzen 5 5600u
All of
Amd Ryzen 5 5560u Firmware=cezannepi-fp6_1.0.0.b
Amd Ryzen 5 5560u
All of
Amd Ryzen 5 5500h Firmware=cezannepi-fp6_1.0.0.b
Amd Ryzen 5 5500h
All of
Amd Ryzen 3 5425u Firmware=cezannepi-fp6_1.0.0.b
Amd Ryzen 3 5425u
All of
Amd Ryzen 3 5400u Firmware=cezannepi-fp6_1.0.0.b
Amd Ryzen 3 5400u
All of
Amd Ryzen 3 5125c Firmware=cezannepi-fp6_1.0.0.b
Amd Ryzen 3 5125c
All of
Amd Ryzen 9 6900hs Firmware=rembrandtpi-fp7_1.0.0.2
Amd Ryzen 9 6900hs
All of
Amd Ryzen 9 6900hx Firmware=rembrandtpi-fp7_1.0.0.2
Amd Ryzen 9 6900hx
All of
Amd Ryzen 9 6980hx Firmware=rembrandtpi-fp7_1.0.0.2
Amd Ryzen 9 6980hx
All of
Amd Ryzen 9 6980hs Firmware=rembrandtpi-fp7_1.0.0.2
Amd Ryzen 9 6980hs
All of
Amd Ryzen 7 6800h Firmware=rembrandtpi-fp7_1.0.0.2
Amd Ryzen 7 6800h
All of
Amd Ryzen 7 6800hs Firmware=rembrandtpi-fp7_1.0.0.2
Amd Ryzen 7 6800hs
All of
Amd Ryzen 7 6800u Firmware=rembrandtpi-fp7_1.0.0.2
Amd Ryzen 7 6800u
All of
Amd Ryzen 5 6600h Firmware=rembrandtpi-fp7_1.0.0.2
Amd Ryzen 5 6600h
All of
Amd Ryzen 5 6600hs Firmware=rembrandtpi-fp7_1.0.0.2
Amd Ryzen 5 6600hs
All of
Amd Ryzen 5 6600u Firmware=rembrandtpi-fp7_1.0.0.2
Amd Ryzen 5 6600u
All of
Amd Ryzen 3 7335u Firmware=rembrandtpi-fp7_1.0.0.2
Amd Ryzen 3 7335u
All of
Amd Ryzen 5 7535u Firmware=rembrandtpi-fp7_1.0.0.2
Amd Ryzen 5 7535u
All of
Amd Ryzen 5 7535hs Firmware=rembrandtpi-fp7_1.0.0.2
Amd Ryzen 5 7535hs
All of
Amd Ryzen 7 7735u Firmware=rembrandtpi-fp7_1.0.0.2
Amd Ryzen 7 7735u
All of
Amd Ryzen 7 7736u Firmware=rembrandtpi-fp7_1.0.0.2
Amd Ryzen 7 7736u
All of
Amd Ryzen 7 7735hs Firmware=rembrandtpi-fp7_1.0.0.2
Amd Ryzen 7 7735hs

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