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CVE-2020-11233

Time-of-check time-of-use race condition While processing partition entries due to newly created buffer was read again from mmc without validation in Snapdragon Auto, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables
An official patch is available. Apply the patch as soon as possible.
7.0
CVSS
6.4
ShadowTrackr
NO
CISA KEV
-
NCSC.nl
CVSS v4.0 Metrics
Exploitability
Attack VectorLocal
ComplexityHigh
RequirementsPresent
PrivilegesLow
User InteractionNone
Threat
Exploit MaturityPoC
Vulnerable System
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
Subsequent System
ConfidentialityNone
IntegrityNone
AvailabilityNone
Supplemental
SafetyNegligible
AutomatableYes
RecoveryAutomatic
Value DensityConcentrated
UrgencyMedium
Patch StatusOfficial Patch

Change Log
DateSourceChangesScore
2026-07-21PoCE: U→P4.4 → 6.4
2026-07-21nvdAV: P→L, PR: H→L, UI: A→N, VC: N→H, VI: N→H, VA: N→H0.0 → 4.4
2026-07-21nvdpatch: Unavailable→Official Patch0.0 → 0.0
2026-07-21cve.orginitial, patch: Unavailable0.0
References: CVE.org · NVD · PoC

Affected Software
VendorProductVersion
qualcommapq8009_firmwareAll versions
qualcommapq8009w_firmwareAll versions
qualcommapq8017_firmwareAll versions
qualcommapq8053_firmwareAll versions
qualcommapq8076_firmwareAll versions
qualcommapq8096au_firmwareAll versions
qualcommcsr6030_firmwareAll versions
qualcommmdm9206_firmwareAll versions
qualcommmdm9230_firmwareAll versions
qualcommmdm9250_firmwareAll versions
qualcommmdm9330_firmwareAll versions
qualcommmdm9607_firmwareAll versions
qualcommmdm9626_firmwareAll versions
qualcommmdm9628_firmwareAll versions
qualcommmdm9630_firmwareAll versions
qualcommmdm9640_firmwareAll versions
qualcommmdm9650_firmwareAll versions
qualcommmdm9655_firmwareAll versions
qualcommmsm8909w_firmwareAll versions
qualcommmsm8937_firmwareAll versions
qualcommmsm8996au_firmwareAll versions
qualcommpm215_firmwareAll versions
qualcommpm439_firmwareAll versions
qualcommpm660_firmwareAll versions
qualcommpm8004_firmwareAll versions
qualcommpm8909_firmwareAll versions
qualcommpm8916_firmwareAll versions
qualcommpm8937_firmwareAll versions
qualcommpm8952_firmwareAll versions
qualcommpm8953_firmwareAll versions
qualcommpm8956_firmwareAll versions
qualcommpm8996_firmwareAll versions
qualcommpmd9607_firmwareAll versions
qualcommpmd9635_firmwareAll versions
qualcommpmd9645_firmwareAll versions
qualcommpmd9655_firmwareAll versions
qualcommpmi632_firmwareAll versions
qualcommpmi8937_firmwareAll versions
qualcommpmi8952_firmwareAll versions
qualcommpmi8994_firmwareAll versions
qualcommpmi8996_firmwareAll versions
qualcommpmk8001_firmwareAll versions
qualcommpmm8996au_firmwareAll versions
qualcommpmx20_firmwareAll versions
qualcommqca4020_firmwareAll versions
qualcommqca6174_firmwareAll versions
qualcommqca6174a_firmwareAll versions
qualcommqca6564a_firmwareAll versions
qualcommqca6564au_firmwareAll versions
qualcommqca6574a_firmwareAll versions
qualcommqca6574au_firmwareAll versions
qualcommqca6584_firmwareAll versions
qualcommqca9367_firmwareAll versions
qualcommqca9377_firmwareAll versions
qualcommqca9379_firmwareAll versions
qualcommqcc1110_firmwareAll versions
qualcommqcc112_firmwareAll versions
qualcommqet4100_firmwareAll versions
qualcommqet4101_firmwareAll versions
qualcommqet4200aq_firmwareAll versions
qualcommqfe1035_firmwareAll versions
qualcommqfe1040_firmwareAll versions
qualcommqfe1045_firmwareAll versions
qualcommqfe2340_firmwareAll versions
qualcommqfe2550_firmwareAll versions
qualcommqfe3100_firmwareAll versions
qualcommqfe3320_firmwareAll versions
qualcommqfe3335_firmwareAll versions
qualcommqfe3345_firmwareAll versions
qualcommqln1021aq_firmwareAll versions
qualcommqln1030_firmwareAll versions
qualcommqln1031_firmwareAll versions
qualcommqln1036aq_firmwareAll versions
qualcommqsw8573_firmwareAll versions
qualcommqtc801s_firmwareAll versions
qualcommqualcomm215_firmwareAll versions
qualcommrgr7640au_firmwareAll versions
qualcommsd205_firmwareAll versions
qualcommsd210_firmwareAll versions
qualcommsd439_firmwareAll versions
qualcommsd820_firmwareAll versions
qualcommsdw2500_firmwareAll versions
qualcommsdw3100_firmwareAll versions
qualcommsdx20_firmwareAll versions
qualcommsdx20m_firmwareAll versions
qualcommsmb1350_firmwareAll versions
qualcommsmb1351_firmwareAll versions
qualcommsmb1355_firmwareAll versions
qualcommsmb1357_firmwareAll versions
qualcommsmb1358_firmwareAll versions
qualcommsmb1360_firmwareAll versions
qualcommsmb231_firmwareAll versions
qualcommsmb358s_firmwareAll versions
qualcommwcd9306_firmwareAll versions
qualcommwcd9326_firmwareAll versions
qualcommwcd9330_firmwareAll versions
qualcommwcd9335_firmwareAll versions
qualcommwcn3610_firmwareAll versions
qualcommwcn3615_firmwareAll versions
qualcommwcn3620_firmwareAll versions
qualcommwcn3660b_firmwareAll versions
qualcommwcn3680_firmwareAll versions
qualcommwcn3680b_firmwareAll versions
qualcommwgr7640_firmwareAll versions
qualcommwsa8810_firmwareAll versions
qualcommwsa8815_firmwareAll versions
qualcommwtr2955_firmwareAll versions
qualcommwtr2965_firmwareAll versions
qualcommwtr3905_firmwareAll versions
qualcommwtr3925_firmwareAll versions
qualcommwtr4905_firmwareAll versions
qualcommwtr5975_firmwareAll versions
Qualcomm, Inc.Snapdragon Auto, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon VoicAPQ8009, APQ8009W, APQ8017, APQ8053, APQ8076, APQ8096AU, CSR6030, MDM9206, MDM9230, MDM9250, MDM9330, MDM9607, MDM9626, MDM9628,
Published: 2021-06-09