medium
5.5
Advisory Published
Updated

CVE-2021-26371

First published: Tue May 09 2023(Updated: )

A compromised or malicious ABL or UApp could send a SHA256 system call to the bootloader, which may result in exposure of ASP memory to userspace, potentially leading to information disclosure.

Credit: psirt@amd.com

Affected SoftwareAffected VersionHow to fix
Amd Epyc 7773x Firmware<milanpi_1.0.0.6
Amd Epyc 7773x
Amd Epyc 7763 Firmware<milanpi_1.0.0.6
Amd Epyc 7763
Amd Epyc 7713p Firmware<milanpi_1.0.0.6
Amd Epyc 7713p
Amd Epyc 7713 Firmware<milanpi_1.0.0.6
Amd Epyc 7713
Amd Epyc 7663 Firmware<milanpi_1.0.0.6
Amd Epyc 7663
Amd Epyc 7643 Firmware<milanpi_1.0.0.6
Amd Epyc 7643
Amd Epyc 75f3 Firmware<milanpi_1.0.0.6
Amd Epyc 75f3
Amd Epyc 7573x Firmware<milanpi_1.0.0.6
Amd Epyc 7573x
Amd Epyc 7543p Firmware<milanpi_1.0.0.6
Amd Epyc 7543p
Amd Epyc 7543 Firmware<milanpi_1.0.0.6
Amd Epyc 7543
Amd Epyc 7513 Firmware<milanpi_1.0.0.6
Amd Epyc 7513
Amd Epyc 74f3 Firmware<milanpi_1.0.0.6
Amd Epyc 74f3
Amd Epyc 7473x Firmware<milanpi_1.0.0.6
Amd Epyc 7473x
Amd Epyc 7453 Firmware<milanpi_1.0.0.6
Amd Epyc 7453
Amd Epyc 7443p Firmware<milanpi_1.0.0.6
Amd Epyc 7443p
Amd Epyc 7443 Firmware<milanpi_1.0.0.6
Amd Epyc 7443
Amd Epyc 7413 Firmware<milanpi_1.0.0.6
Amd Epyc 7413
Amd Epyc 73f3 Firmware<milanpi_1.0.0.6
Amd Epyc 73f3
Amd Epyc 7373x Firmware<milanpi_1.0.0.6
Amd Epyc 7373x
Amd Epyc 7343 Firmware<milanpi_1.0.0.6
Amd Epyc 7343
Amd Epyc 7313p Firmware<milanpi_1.0.0.6
Amd Epyc 7313p
Amd Epyc 7313 Firmware<milanpi_1.0.0.6
Amd Epyc 7313
Amd Epyc 72f3 Firmware<milanpi_1.0.0.6
Amd Epyc 72f3
Amd Epyc 7003 Firmware<milanpi_1.0.0.6
Amd Epyc 7003
Amd Epyc 7002 Firmware<romepi_1.0.0.d
Amd Epyc 7002
Amd Epyc 7232p Firmware<romepi_1.0.0.d
Amd Epyc 7232p
Amd Epyc 7252 Firmware<romepi_1.0.0.d
Amd Epyc 7252
Amd Epyc 7262 Firmware<romepi_1.0.0.d
Amd Epyc 7262
Amd Epyc 7272 Firmware<romepi_1.0.0.d
Amd Epyc 7272
Amd Epyc 7282 Firmware<romepi_1.0.0.d
Amd Epyc 7282
Amd Epyc 7302 Firmware<romepi_1.0.0.d
Amd Epyc 7302
Amd Epyc 7302p Firmware<romepi_1.0.0.d
Amd Epyc 7302p
Amd Epyc 7352 Firmware<romepi_1.0.0.d
Amd Epyc 7352
Amd Epyc 7402 Firmware<romepi_1.0.0.d
Amd Epyc 7402
Amd Epyc 7402p Firmware<romepi_1.0.0.d
Amd Epyc 7402p
Amd Epyc 7452 Firmware<romepi_1.0.0.d
Amd Epyc 7452
Amd Epyc 7502 Firmware<romepi_1.0.0.d
Amd Epyc 7502
Amd Epyc 7502p Firmware<romepi_1.0.0.d
Amd Epyc 7502p
Amd Epyc 7532 Firmware<romepi_1.0.0.d
Amd Epyc 7532
Amd Epyc 7542 Firmware<romepi_1.0.0.d
Amd Epyc 7542
Amd Epyc 7552 Firmware<romepi_1.0.0.d
Amd Epyc 7552
Amd Epyc 7642 Firmware<romepi_1.0.0.d
Amd Epyc 7642
Amd Epyc 7662 Firmware<romepi_1.0.0.d
Amd Epyc 7662
Amd Epyc 7702 Firmware<romepi_1.0.0.d
Amd Epyc 7702
Amd Epyc 7702p Firmware<romepi_1.0.0.d
Amd Epyc 7702p
Amd Epyc 7742 Firmware<romepi_1.0.0.d
Amd Epyc 7742
Amd Epyc 7f32 Firmware<romepi_1.0.0.d
Amd Epyc 7f32
Amd Epyc 7f52 Firmware<romepi_1.0.0.d
Amd Epyc 7f52
Amd Epyc 7f72 Firmware<romepi_1.0.0.d
Amd Epyc 7f72
Amd Epyc 7h12 Firmware<romepi_1.0.0.d
Amd Epyc 7h12
Amd Epyc 7001 Firmware<naplespi_1.0.0.h
Amd Epyc 7001
Amd Epyc 7251 Firmware<naplespi_1.0.0.h
Amd Epyc 7251
Amd Epyc 7261 Firmware<naplespi_1.0.0.h
Amd Epyc 7261
Amd Epyc 7281 Firmware<naplespi_1.0.0.h
Amd Epyc 7281
Amd Epyc 7301 Firmware<naplespi_1.0.0.h
Amd Epyc 7301
Amd Epyc 7351 Firmware<naplespi_1.0.0.h
Amd Epyc 7351
Amd Epyc 7351p Firmware<naplespi_1.0.0.h
Amd Epyc 7351p
Amd Epyc 7371 Firmware<naplespi_1.0.0.h
Amd Epyc 7371
Amd Epyc 7401 Firmware<naplespi_1.0.0.h
Amd Epyc 7401
Amd Epyc 7401p Firmware<naplespi_1.0.0.h
Amd Epyc 7401p
Amd Epyc 7451 Firmware<naplespi_1.0.0.h
Amd Epyc 7451
Amd Epyc 7501 Firmware<naplespi_1.0.0.h
Amd Epyc 7501
Amd Epyc 7551 Firmware<naplespi_1.0.0.h
Amd Epyc 7551
Amd Epyc 7551p Firmware<naplespi_1.0.0.h
Amd Epyc 7551p
Amd Epyc 7601 Firmware<naplespi_1.0.0.h
Amd Epyc 7601
Amd Ryzen 5 2400g Firmware
Amd Ryzen 5 2400g
Amd Ryzen 5 2400ge Firmware
Amd Ryzen 5 2400ge
Amd Ryzen 3 2200g Firmware
Amd Ryzen 3 2200g
Amd Ryzen 3 2200ge Firmware
Amd Ryzen 3 2200ge
Amd Ryzen 3 Pro 2100ge Firmware
Amd Ryzen 3 Pro 2100ge
Amd Ryzen 9 3950x Firmware
Amd Ryzen 9 3950x
Amd Ryzen 9 3900xt Firmware
Amd Ryzen 9 3900xt
Amd Ryzen 9 3900x Firmware
Amd Ryzen 9 3900x
Amd Ryzen 9 3900 Firmware
Amd Ryzen 9 3900
Amd Ryzen 7 3800xt Firmware
Amd Ryzen 7 3800xt
Amd Ryzen 7 3800x Firmware
Amd Ryzen 7 3800x
Amd Ryzen 7 3700x Firmware
Amd Ryzen 7 3700x
Amd Ryzen 5 3600xt Firmware
Amd Ryzen 5 3600xt
Amd Ryzen 5 3600x Firmware
Amd Ryzen 5 3600x
Amd Ryzen 5 3600 Firmware
Amd Ryzen 5 3600
Amd Ryzen 5 3500x Firmware
Amd Ryzen 5 3500x
Amd Ryzen 5 3500 Firmware
Amd Ryzen 5 3500
Amd Ryzen 3 3300x Firmware
Amd Ryzen 3 3300x
Amd Ryzen 3 3100 Firmware
Amd Ryzen 3 3100
Amd Ryzen 9 5950x Firmware
Amd Ryzen 9 5950x
Amd Ryzen 9 5900x Firmware
Amd Ryzen 9 5900x
Amd Ryzen 9 5900 Firmware
Amd Ryzen 9 5900
Amd Ryzen 7 5800x3d Firmware
Amd Ryzen 7 5800x3d
Amd Ryzen 7 5800x Firmware
Amd Ryzen 7 5800x
Amd Ryzen 7 5800 Firmware
Amd Ryzen 7 5800
Amd Ryzen 7 5700x Firmware
Amd Ryzen 7 5700x
Amd Ryzen 5 5600x Firmware
Amd Ryzen 5 5600x
Amd Ryzen 5 5600 Firmware
Amd Ryzen 5 5600
Amd Ryzen 5 5500 Firmware
Amd Ryzen 5 5500
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 Threadripper 3960x Firmware
Amd Ryzen Threadripper 3960x
Amd Ryzen Threadripper 3970x Firmware
Amd Ryzen Threadripper 3970x
Amd Ryzen Threadripper 3990x Firmware
Amd Ryzen Threadripper 3990x
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 3 3250u Firmware<picassopi-fp5_1.0.0.d
Amd Ryzen 3 3250u
Amd Ryzen 3 3250c Firmware<picassopi-fp5_1.0.0.d
Amd Ryzen 3 3250c
Amd Ryzen 3 3200u Firmware<picassopi-fp5_1.0.0.d
Amd Ryzen 3 3200u
Amd Amd 3015ce Firmware<pollockpi-ft5_1.0.0.3
Amd Amd 3015ce
Amd Amd 3015e Firmware<pollockpi-ft5_1.0.0.3
Amd Amd 3015e
Amd Ryzen 7 2800h Firmware
Amd Ryzen 7 2800h
Amd Ryzen 7 2700u Firmware
Amd Ryzen 7 2700u
Amd Ryzen 5 2600h Firmware
Amd Ryzen 5 2600h
Amd Ryzen 5 2500u Firmware
Amd Ryzen 5 2500u
Amd Ryzen 3 2300u Firmware
Amd Ryzen 3 2300u
Amd Ryzen 3 2200u Firmware
Amd Ryzen 3 2200u
Amd Ryzen 7 3780u Firmware
Amd Ryzen 7 3780u
Amd Ryzen 7 3750h Firmware
Amd Ryzen 7 3750h
Amd Ryzen 7 3700c Firmware
Amd Ryzen 7 3700c
Amd Ryzen 7 3700u Firmware
Amd Ryzen 7 3700u
Amd Ryzen 5 3580u Firmware
Amd Ryzen 5 3580u
Amd Ryzen 5 3550h Firmware
Amd Ryzen 5 3550h
Amd Ryzen 5 3500c Firmware
Amd Ryzen 5 3500c
Amd Ryzen 5 3500u Firmware
Amd Ryzen 5 3500u
Amd Ryzen 5 3450u Firmware
Amd Ryzen 5 3450u
Amd Ryzen 3 3350u Firmware
Amd Ryzen 3 3350u
Amd Ryzen 3 3300u Firmware
Amd Ryzen 3 3300u

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