CVE-2021-35133

Severity: medium (CVSS 6.7 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.1% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2022-09-02 · updated 2026-06-17
Weakness: CWE-416

Description

Use after free in the synx driver issue while performing other functions during multiple invocation of synx release calls in Snapdragon Connectivity, Snapdragon Industrial IOT, Snapdragon Mobile

Affected products

Qualcomm Ar8035 Firmware: all versions
Qualcomm Qca6174A Firmware: all versions
Qualcomm Qca6391 Firmware: all versions
Qualcomm Qca8081 Firmware: all versions
Qualcomm Qca8337 Firmware: all versions
Qualcomm Qca9377 Firmware: all versions
Qualcomm Qcm6490 Firmware: all versions
Qualcomm Qcs6490 Firmware: all versions
Qualcomm Sd480 Firmware: all versions
Qualcomm Sd780G Firmware: all versions
Qualcomm Sd888 5G Firmware: all versions
Qualcomm Sd 8 Gen1 5G Firmware: all versions
Qualcomm Sdx12 Firmware: all versions
Qualcomm Sdx65 Firmware: all versions
Qualcomm Sm7450 Firmware: all versions
Qualcomm Sm8475 Firmware: all versions
Qualcomm Sm8475P Firmware: all versions
Qualcomm Wcd9335 Firmware: all versions
Qualcomm Wcd9341 Firmware: all versions
Qualcomm Wcd9370 Firmware: all versions
Qualcomm Wcd9375 Firmware: all versions
Qualcomm Wcd9380 Firmware: all versions
Qualcomm Wcd9385 Firmware: all versions
Qualcomm Wcn3988 Firmware: all versions
Qualcomm Wcn3991 Firmware: all versions
Qualcomm Wcn6740 Firmware: all versions
Qualcomm Wcn6750 Firmware: all versions
Qualcomm Wcn6850 Firmware: all versions
Qualcomm Wcn6851 Firmware: all versions
Qualcomm Wcn6855 Firmware: all versions

References

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