High severity7.8NVD Advisory· Published May 6, 2025· Updated Jun 17, 2026

CVE-2025-21462

Description

Memory corruption while processing an IOCTL request, when buffer significantly exceeds the command argument limit.

Qualcomm/Fastconnect 6900 Firmware
cpe:2.3:o:qualcomm:fastconnect_6900_firmware:-:*:*:*:*:*:*:*
Qualcomm/Fastconnect 7800 Firmware
cpe:2.3:o:qualcomm:fastconnect_7800_firmware:-:*:*:*:*:*:*:*
Qualcomm/Sa7255p Firmware3 versions
cpe:2.3:o:qualcomm:sa4150p_firmware:-:*:*:*:*:*:*:*+ 2 more
- cpe:2.3:o:qualcomm:sa4150p_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:sa4155p_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:sa8195p_firmware:-:*:*:*:*:*:*:*
Qualcomm/Sa8155p Firmware2 versions
cpe:2.3:o:qualcomm:sa6155p_firmware:-:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:o:qualcomm:sa6155p_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:sa8155p_firmware:-:*:*:*:*:*:*:*
Qualcomm/Sc8380xp Firmware
cpe:2.3:o:qualcomm:sc8380xp_firmware:-:*:*:*:*:*:*:*
Qualcomm/Wcd9380 Firmware
cpe:2.3:o:qualcomm:wcd9380_firmware:-:*:*:*:*:*:*:*
Qualcomm/Wcd9385 Firmware
cpe:2.3:o:qualcomm:wcd9385_firmware:-:*:*:*:*:*:*:*
Qualcomm/Wsa8845h Firmware2 versions
cpe:2.3:o:qualcomm:wsa8840_firmware:-:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:o:qualcomm:wsa8840_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:wsa8845h_firmware:-:*:*:*:*:*:*:*
Qualcomm/Wsa8845 Firmware
cpe:2.3:o:qualcomm:wsa8845_firmware:-:*:*:*:*:*:*:*
Qualcomm/Qualcomm Productllm-fuzzy
Qualcomm, Inc./Snapdragonv5
Range: FastConnect 6900

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