Advisory Published


First published: Tue Nov 16 2021(Updated: )

Insufficient DRAM address validation in System Management Unit (SMU) may result in a DMA read from invalid DRAM address to SRAM resulting in SMU not servicing further requests.


Affected SoftwareAffected VersionHow to fix
Amd Epyc 7003 Firmware<milanpi-sp3_1.0.0.4
Amd Epyc 7003
Amd Epyc 7002 Firmware<romepi-sp3_1.0.0.c
Amd Epyc 7002
Amd Epyc 72f3 Firmware<milanpi-sp3_1.0.0.4
Amd Epyc 72f3
Amd Epyc 7313 Firmware<milanpi-sp3_1.0.0.4
Amd Epyc 7313
Amd Epyc 7313p Firmware<milanpi-sp3_1.0.0.4
Amd Epyc 7313p
Amd Epyc 7343 Firmware<milanpi-sp3_1.0.0.4
Amd Epyc 7343
Amd Epyc 73f3 Firmware<milanpi-sp3_1.0.0.4
Amd Epyc 73f3
Amd Epyc 7413 Firmware<milanpi-sp3_1.0.0.4
Amd Epyc 7413
Amd Epyc 7443 Firmware<milanpi-sp3_1.0.0.4
Amd Epyc 7443
Amd Epyc 7443p Firmware<milanpi-sp3_1.0.0.4
Amd Epyc 7443p
Amd Epyc 7453 Firmware<milanpi-sp3_1.0.0.4
Amd Epyc 7453
Amd Epyc 74f3 Firmware<milanpi-sp3_1.0.0.4
Amd Epyc 74f3
Amd Epyc 7513 Firmware<milanpi-sp3_1.0.0.4
Amd Epyc 7513
Amd Epyc 7543 Firmware<milanpi-sp3_1.0.0.4
Amd Epyc 7543
Amd Epyc 7543p Firmware<milanpi-sp3_1.0.0.4
Amd Epyc 7543p
Amd Epyc 75f3 Firmware<milanpi-sp3_1.0.0.4
Amd Epyc 75f3
Amd Epyc 7643 Firmware<milanpi-sp3_1.0.0.4
Amd Epyc 7643
Amd Epyc 7663 Firmware<milanpi-sp3_1.0.0.4
Amd Epyc 7663
Amd Epyc 7713 Firmware<milanpi-sp3_1.0.0.4
Amd Epyc 7713
Amd Epyc 7713p Firmware<milanpi-sp3_1.0.0.4
Amd Epyc 7713p
Amd Epyc 7763 Firmware<milanpi-sp3_1.0.0.4
Amd Epyc 7763
Amd Epyc 7232p Firmware<romepi-sp3_1.0.0.c
Amd Epyc 7232p
Amd Epyc 7252 Firmware<romepi-sp3_1.0.0.c
Amd Epyc 7252
Amd Epyc 7262 Firmware<romepi-sp3_1.0.0.c
Amd Epyc 7262
Amd Epyc 7272 Firmware<romepi-sp3_1.0.0.c
Amd Epyc 7272
Amd Epyc 7282 Firmware<romepi-sp3_1.0.0.c
Amd Epyc 7282
Amd Epyc 7302 Firmware<romepi-sp3_1.0.0.c
Amd Epyc 7302
Amd Epyc 7302p Firmware<romepi-sp3_1.0.0.c
Amd Epyc 7302p
Amd Epyc 7352 Firmware<romepi-sp3_1.0.0.c
Amd Epyc 7352
Amd Epyc 7402 Firmware<romepi-sp3_1.0.0.c
Amd Epyc 7402
Amd Epyc 7402p Firmware<romepi-sp3_1.0.0.c
Amd Epyc 7402p
Amd Epyc 7452 Firmware<romepi-sp3_1.0.0.c
Amd Epyc 7452
Amd Epyc 7502 Firmware<romepi-sp3_1.0.0.c
Amd Epyc 7502
Amd Epyc 7502p Firmware<romepi-sp3_1.0.0.c
Amd Epyc 7502p
Amd Epyc 7532 Firmware<romepi-sp3_1.0.0.c
Amd Epyc 7532
Amd Epyc 7542 Firmware<romepi-sp3_1.0.0.c
Amd Epyc 7542
Amd Epyc 7552 Firmware<romepi-sp3_1.0.0.c
Amd Epyc 7552
Amd Epyc 7642 Firmware<romepi-sp3_1.0.0.c
Amd Epyc 7642
Amd Epyc 7662 Firmware<romepi-sp3_1.0.0.c
Amd Epyc 7662
Amd Epyc 7702 Firmware<romepi-sp3_1.0.0.c
Amd Epyc 7702
Amd Epyc 7702p Firmware<romepi-sp3_1.0.0.c
Amd Epyc 7702p
Amd Epyc 7742 Firmware<romepi-sp3_1.0.0.c
Amd Epyc 7742
Amd Epyc 7f32 Firmware<romepi-sp3_1.0.0.c
Amd Epyc 7f32
Amd Epyc 7f52 Firmware<romepi-sp3_1.0.0.c
Amd Epyc 7f52
Amd Epyc 7f72 Firmware<romepi-sp3_1.0.0.c
Amd Epyc 7f72
Amd Ryzen 3 3100 Firmware
Amd Ryzen 3 3100
Amd Ryzen 5 3400g Firmware
Amd Ryzen 5 3400g
Amd Ryzen 5 3450g Firmware
Amd Ryzen 5 3450g
Amd Ryzen 5 3600 Firmware
Amd Ryzen 5 3600
Amd Ryzen 5 3600x Firmware
Amd Ryzen 5 3600x
Amd Ryzen 5300g Firmware
Amd Ryzen 5300g
Amd Ryzen 5300ge Firmware
Amd Ryzen 5300ge
Amd Ryzen Threadripper 2920x Firmware
Amd Ryzen Threadripper 2920x
Amd Ryzen Threadripper 2950x Firmware
Amd Ryzen Threadripper 2950x
Amd Ryzen Threadripper 2970wx Firmware
Amd Ryzen Threadripper 2970wx
Amd Ryzen Threadripper 2990wx Firmware
Amd Ryzen Threadripper 2990wx
Amd Ryzen Threadripper 3960x Firmware
Amd Ryzen Threadripper 3960x
Amd Ryzen Threadripper 3970x Firmware
Amd Ryzen Threadripper 3970x
Amd Ryzen Threadripper Pro 5945wx Firmware
Amd Ryzen Threadripper Pro 5945wx
Amd Ryzen Threadripper Pro 5955wx Firmware
Amd Ryzen Threadripper Pro 5955wx
Amd Ryzen Threadripper Pro 5965wx Firmware
Amd Ryzen Threadripper Pro 5965wx
Amd Ryzen Threadripper Pro 5975wx Firmware
Amd Ryzen Threadripper Pro 5975wx
Amd Ryzen Threadripper Pro 5995wx Firmware
Amd Ryzen Threadripper Pro 5995wx
Amd Ryzen Threadripper 3990x Firmware
Amd Ryzen Threadripper 3990x
Amd Ryzen Threadripper Pro 3945wx Firmware
Amd Ryzen Threadripper Pro 3945wx
Amd Ryzen Threadripper Pro 3955wx Firmware
Amd Ryzen Threadripper Pro 3955wx
Amd Ryzen Threadripper Pro 3975wx Firmware
Amd Ryzen Threadripper Pro 3975wx
Amd Ryzen Threadripper Pro 3995wx Firmware
Amd Ryzen Threadripper Pro 3995wx
Amd Ryzen 5600g Firmware
Amd Ryzen 5600g
Amd Ryzen 5600ge Firmware
Amd Ryzen 5600ge
Amd Ryzen 3 5425u Firmware
Amd Ryzen 3 5425u
Amd Ryzen 3 5400u Firmware
Amd Ryzen 3 5400u
Amd Ryzen 5600x Firmware
Amd Ryzen 5600x
Amd Ryzen 5700g Firmware
Amd Ryzen 5700g
Amd Ryzen 5700ge Firmware
Amd Ryzen 5700ge
Amd Ryzen 5800x Firmware
Amd Ryzen 5800x
Amd Ryzen 5 5600h Firmware
Amd Ryzen 5 5600h
Amd Ryzen 5 5600hs Firmware
Amd Ryzen 5 5600hs
Amd Ryzen 5 5600u Firmware
Amd Ryzen 5 5600u
Amd Ryzen 5 5600x Firmware
Amd Ryzen 5 5600x
Amd Ryzen 5 5625u Firmware
Amd Ryzen 5 5625u
Amd Ryzen 5800x3d Firmware
Amd Ryzen 5800x3d
Amd Ryzen 5900x Firmware
Amd Ryzen 5900x
Amd Ryzen 5950x Firmware
Amd Ryzen 5950x
Amd Ryzen 7 5800h Firmware
Amd Ryzen 7 5800h
Amd Ryzen 7 5800hs Firmware
Amd Ryzen 7 5800hs
Amd Ryzen 7 5800u Firmware
Amd Ryzen 7 5800u
Amd Ryzen 7 5825u Firmware
Amd Ryzen 7 5825u
Amd Ryzen Pro 5350g Firmware
Amd Ryzen Pro 5350g
Amd Ryzen Pro 5350ge Firmware
Amd Ryzen Pro 5350ge
Amd Ryzen 9 5900hs Firmware
Amd Ryzen 9 5900hs
Amd Ryzen 9 5900hx Firmware
Amd Ryzen 9 5900hx
Amd Ryzen 9 5980hs Firmware
Amd Ryzen 9 5980hs
Amd Ryzen 9 5980hx Firmware
Amd Ryzen 9 5980hx
Amd Ryzen Pro 5650g Firmware
Amd Ryzen Pro 5650g
Amd Ryzen Pro 5650ge Firmware
Amd Ryzen Pro 5650ge
Amd Ryzen Pro 5750g Firmware
Amd Ryzen Pro 5750g
Amd Ryzen Pro 5750ge Firmware
Amd Ryzen Pro 5750ge
Amd Ryzen 9 3950x Firmware
Amd Ryzen 9 3950x
Amd Ryzen 9 3900x Firmware
Amd Ryzen 9 3900x
Amd Ryzen 3 3300g Firmware
Amd Ryzen 3 3300g
Amd Ryzen Pro 3200g Firmware
Amd Ryzen Pro 3200g
Amd Ryzen Pro 3200ge Firmware
Amd Ryzen Pro 3200ge
Amd Ryzen Pro 3350g Firmware
Amd Ryzen Pro 3350g
Amd Ryzen Pro 3400g Firmware
Amd Ryzen Pro 3400g
Amd Ryzen Pro 3400ge Firmware
Amd Ryzen Pro 3400ge
Amd Ryzen Pro 3600 Firmware
Amd Ryzen Pro 3600
Amd Ryzen Pro 3700 Firmware
Amd Ryzen Pro 3700
Amd Ryzen Pro 3900 Firmware
Amd Ryzen Pro 3900
Amd Ryzen 7 3700x Firmware
Amd Ryzen 7 3700x
Amd Ryzen 7 3800x Firmware
Amd Ryzen 7 3800x
Amd Ryzen 3 3300x Firmware
Amd Ryzen 3 3300x

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