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CVE-2020-11284

Locked memory can be unlocked and modified by non secure boot loader through improper system call sequence making the memory region untrusted source of input for secure boot loader in Snapdragon Auto, Snapdragon Compute, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Wired Infrastructure and Networking
8.4
CVSS
4.8
ShadowTrackr
NO
CISA KEV
-
NCSC.nl
CVSS v4.0 Metrics
Exploitability
Attack VectorLocal
ComplexityLow
RequirementsPresent
PrivilegesNone
User InteractionNone
Threat
Exploit MaturityUnreported
Vulnerable System
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
Subsequent System
ConfidentialityNone
IntegrityNone
AvailabilityNone
Supplemental
SafetyNegligible
AutomatableYes
RecoveryAutomatic
Value DensityConcentrated
UrgencyMedium
Patch StatusUnavailable

Change Log
DateSourceChangesScore
2026-07-21cve.orginitial, patch: Unavailable4.8
References: CVE.org · NVD

Affected Software
VendorProductVersion
qualcommaqt1000_firmwareAll versions
qualcommar8035_firmwareAll versions
qualcommpm3003a_firmwareAll versions
qualcommpm4125_firmwareAll versions
qualcommpm4250_firmwareAll versions
qualcommpm6125_firmwareAll versions
qualcommpm6150_firmwareAll versions
qualcommpm6150a_firmwareAll versions
qualcommpm6150l_firmwareAll versions
qualcommpm6350_firmwareAll versions
qualcommpm640a_firmwareAll versions
qualcommpm640l_firmwareAll versions
qualcommpm640p_firmwareAll versions
qualcommpm7250b_firmwareAll versions
qualcommpm8004_firmwareAll versions
qualcommpm8005_firmwareAll versions
qualcommpm8008_firmwareAll versions
qualcommpm8009_firmwareAll versions
qualcommpm8150a_firmwareAll versions
qualcommpm8150b_firmwareAll versions
qualcommpm8150c_firmwareAll versions
qualcommpm8150l_firmwareAll versions
qualcommpm8250_firmwareAll versions
qualcommpm8350_firmwareAll versions
qualcommpm855_firmwareAll versions
qualcommpm855b_firmwareAll versions
qualcommpm855l_firmwareAll versions
qualcommpm855p_firmwareAll versions
qualcommpm8998_firmwareAll versions
qualcommpmd9655_firmwareAll versions
qualcommpmi632_firmwareAll versions
qualcommpmi8998_firmwareAll versions
qualcommpmk8002_firmwareAll versions
qualcommpmk8003_firmwareAll versions
qualcommpmm8195au_firmwareAll versions
qualcommpmm855au_firmwareAll versions
qualcommpmr525_firmwareAll versions
qualcommpmx24_firmwareAll versions
qualcommpmx55_firmwareAll versions
qualcommqat3522_firmwareAll versions
qualcommqat3550_firmwareAll versions
qualcommqbt1500_firmwareAll versions
qualcommqbt2000_firmwareAll versions
qualcommqca6390_firmwareAll versions
qualcommqca6391_firmwareAll versions
qualcommqca6420_firmwareAll versions
qualcommqca6421_firmwareAll versions
qualcommqca6426_firmwareAll versions
qualcommqca6430_firmwareAll versions
qualcommqca6431_firmwareAll versions
qualcommqca6436_firmwareAll versions
qualcommqca6574au_firmwareAll versions
qualcommqca6595_firmwareAll versions
qualcommqca9984_firmwareAll versions
qualcommqcm2290_firmwareAll versions
qualcommqcm4290_firmwareAll versions
qualcommqcs2290_firmwareAll versions
qualcommqcs405_firmwareAll versions
qualcommqcs4290_firmwareAll versions
qualcommqet4101_firmwareAll versions
qualcommqet5100_firmwareAll versions
qualcommqet6100_firmwareAll versions
qualcommqet6105_firmwareAll versions
qualcommqfs2530_firmwareAll versions
qualcommqfs2580_firmwareAll versions
qualcommqpa4360_firmwareAll versions
qualcommqpa5460_firmwareAll versions
qualcommqpa6560_firmwareAll versions
qualcommqsw8574_firmwareAll versions
qualcommqtc410s_firmwareAll versions
qualcommqtc800h_firmwareAll versions
qualcommqtc800s_firmwareAll versions
qualcommqtc801s_firmwareAll versions
qualcommqtm525_firmwareAll versions
qualcommsa6155p_firmwareAll versions
qualcommsa8195p_firmwareAll versions
qualcommsd460_firmwareAll versions
qualcommsd480_firmwareAll versions
qualcommsd662_firmwareAll versions
qualcommsd675_firmwareAll versions
qualcommsd855_firmwareAll versions
qualcommsd8655g_firmwareAll versions
qualcommsd870_firmwareAll versions
qualcommsd8885g_firmwareAll versions
qualcommsd8c_firmwareAll versions
qualcommsd8cx_firmwareAll versions
qualcommsdm830_firmwareAll versions
qualcommsdr425_firmwareAll versions
qualcommsdr660_firmwareAll versions
qualcommsdr660g_firmwareAll versions
qualcommsdr735_firmwareAll versions
qualcommsdr735g_firmwareAll versions
qualcommsdr8150_firmwareAll versions
qualcommsdr8250_firmwareAll versions
qualcommsdr865_firmwareAll versions
qualcommsdx24_firmwareAll versions
qualcommsdx55_firmwareAll versions
qualcommsdx55m_firmwareAll versions
qualcommsdxr25g_firmwareAll versions
qualcommsm4125_firmwareAll versions
qualcommsmb1351_firmwareAll versions
qualcommsmb1354_firmwareAll versions
qualcommsmb1355_firmwareAll versions
qualcommsmb1390_firmwareAll versions
qualcommsmb1396_firmwareAll versions
qualcommsmr525_firmwareAll versions
qualcommsmr526_firmwareAll versions
qualcommsmr545_firmwareAll versions
qualcommsmr546_firmwareAll versions
qualcommwcd9340_firmwareAll versions
qualcommwcd9341_firmwareAll versions
qualcommwcd9360_firmwareAll versions
qualcommwcd9370_firmwareAll versions
qualcommwcd9375_firmwareAll versions
qualcommwcd9380_firmwareAll versions
qualcommwcd9385_firmwareAll versions
qualcommwcn3910_firmwareAll versions
qualcommwcn3950_firmwareAll versions
qualcommwcn3980_firmwareAll versions
qualcommwcn3988_firmwareAll versions
qualcommwcn3990_firmwareAll versions
qualcommwcn3991_firmwareAll versions
qualcommwcn3998_firmwareAll versions
qualcommwcn3999_firmwareAll versions
qualcommwgr7640_firmwareAll versions
qualcommwhs9410_firmwareAll versions
qualcommwsa8810_firmwareAll versions
qualcommwsa8815_firmwareAll versions
qualcommwtr2965_firmwareAll versions
qualcommwtr3925_firmwareAll versions
qualcommwtr5975_firmwareAll versions
Qualcomm, Inc.Snapdragon Auto, Snapdragon Compute, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Wired Infrastructure and NetworkinAQT1000, AR8035, PM3003A, PM4125, PM4250, PM6125, PM6150, PM6150A, PM6150L, PM6350, PM640A, PM640L, PM640P, PM7250B, PM8004, PM8
Published: 2021-05-07