CVE-2021-26371

published 2023-05-09

CVE-2021-26371: 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…

medium 5.5 CVSS 3.1

AV L AC L PR L UI N S U C H I N A N

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.

Affected

82 ranges · showing 25

Vendor	Product	Version range	Fixed in
amd	1st_gen_amd_epyc_processors	—	—
amd	2nd_gen_amd_epyc_processors	—	—
amd	3rd_gen_amd_epyc_processors	—	—
amd	3rd_gen_amd_ryzen_threadripper_processors_castle_peak_hedt	—	—
amd	amd_3015ce_firmware	< pollockpi-ft5_1.0.0.3	pollockpi-ft5_1.0.0.3
amd	amd_3015e_firmware	< pollockpi-ft5_1.0.0.3	pollockpi-ft5_1.0.0.3
amd	amd_ryzen_5000_series_desktop_processors_vermeer_am4	—	—
amd	athlon_3000_series_mobile_processors_with_radeon_graphics_dali_dali_ulp	—	—
amd	athlon_3000_series_mobile_processors_with_radeon_graphics_pollock	—	—
amd	epyc_7001_firmware	< naplespi_1.0.0.h	naplespi_1.0.0.h
amd	epyc_7002_firmware	< romepi_1.0.0.d	romepi_1.0.0.d
amd	epyc_7003_firmware	< milanpi_1.0.0.6	milanpi_1.0.0.6
amd	epyc_7232p_firmware	< romepi_1.0.0.d	romepi_1.0.0.d
amd	epyc_7251_firmware	< naplespi_1.0.0.h	naplespi_1.0.0.h
amd	epyc_7252_firmware	< romepi_1.0.0.d	romepi_1.0.0.d
amd	epyc_7261_firmware	< naplespi_1.0.0.h	naplespi_1.0.0.h
amd	epyc_7262_firmware	< romepi_1.0.0.d	romepi_1.0.0.d
amd	epyc_7272_firmware	< romepi_1.0.0.d	romepi_1.0.0.d
amd	epyc_7281_firmware	< naplespi_1.0.0.h	naplespi_1.0.0.h
amd	epyc_7282_firmware	< romepi_1.0.0.d	romepi_1.0.0.d
amd	epyc_72f3_firmware	< milanpi_1.0.0.6	milanpi_1.0.0.6
amd	epyc_7301_firmware	< naplespi_1.0.0.h	naplespi_1.0.0.h
amd	epyc_7302_firmware	< romepi_1.0.0.d	romepi_1.0.0.d
amd	epyc_7302p_firmware	< romepi_1.0.0.d	romepi_1.0.0.d
amd	epyc_7313_firmware	< milanpi_1.0.0.6	milanpi_1.0.0.6