CVE-2020-11240

Severity: high (CVSS 7.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.2% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2021-06-09 · updated 2026-06-17
Weakness: CWE-131

Description

Memory corruption due to ioctl command size was incorrectly set to the size of a pointer and not enough storage is allocated for the copy of the user argument in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables

Affected products

Qualcomm Apq8009W Firmware: all versions
Qualcomm Apq8017 Firmware: all versions
Qualcomm Apq8053 Firmware: all versions
Qualcomm Aqt1000 Firmware: all versions
Qualcomm Ar8031 Firmware: all versions
Qualcomm Ar8035 Firmware: all versions
Qualcomm Csra6620 Firmware: all versions
Qualcomm Csra6640 Firmware: all versions
Qualcomm Csrb31024 Firmware: all versions
Qualcomm Msm8909W Firmware: all versions
Qualcomm Msm8917 Firmware: all versions
Qualcomm Msm8953 Firmware: all versions
Qualcomm Pm215 Firmware: all versions
Qualcomm Pm3003A Firmware: all versions
Qualcomm Pm4125 Firmware: all versions
Qualcomm Pm439 Firmware: all versions
Qualcomm Pm456 Firmware: all versions
Qualcomm Pm6125 Firmware: all versions
Qualcomm Pm6150 Firmware: all versions
Qualcomm Pm6150A Firmware: all versions
Qualcomm Pm6150L Firmware: all versions
Qualcomm Pm6250 Firmware: all versions
Qualcomm Pm6350 Firmware: all versions
Qualcomm Pm660 Firmware: all versions
Qualcomm Pm660A Firmware: all versions
Qualcomm Pm660L Firmware: all versions
Qualcomm Pm670 Firmware: all versions
Qualcomm Pm670A Firmware: all versions
Qualcomm Pm670L Firmware: all versions
Qualcomm Pm7150A Firmware: all versions

References

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