high7.8
CVE-2025-21456
Memory corruption while processing IOCTL command when multiple threads are called to map/unmap buffer concurrently.
Impact
Memory corruption while processing IOCTL command when multiple threads are called to map/unmap buffer concurrently.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Qualcomm | Ar8035 Firmware | All versions |
| Qualcomm | C-V2x 9150 Firmware | All versions |
| Qualcomm | Fastconnect 6900 Firmware | All versions |
| Qualcomm | Fastconnect 7800 Firmware | All versions |
| Qualcomm | Qam8255p Firmware | All versions |
| Qualcomm | Qam8295p Firmware | All versions |
| Qualcomm | Qam8650p Firmware | All versions |
| Qualcomm | Qam8775p Firmware | All versions |
| Qualcomm | Qca6174a Firmware | All versions |
| Qualcomm | Qca6574au Firmware | All versions |
| Qualcomm | Qca6584au Firmware | All versions |
| Qualcomm | Qca6696 Firmware | All versions |