Wcn6650 Firmware vulnerabilities

3 known vulnerabilities in Wcn6650 Firmware from Qualcomm. 3 are rated high or critical, and 2 have been exploited in real attacks. Each entry lists the affected versions and the release that fixes it, where the vendor has published one.

Latest first

• 8.6 High severity

  Qualcomm Multiple Chipsets Incorrect Authorization Exploited

  CVE-2025-21479Jun 3, 2025Qualcomm

  Memory corruption due to unauthorized command execution in GPU micronode while executing specific sequence of commands.

• 7.5 High severity

  Qualcomm Multiple Chipsets Use-After-Free Exploited

  CVE-2025-27038Jun 3, 2025QualcommEPSS 1.04%

  Memory corruption while rendering graphics using Adreno GPU drivers in Chrome.

• 7.8 High severity

  Snapdragon: Out-of-bounds Write

  CVE-2025-21468May 6, 2025Qualcomm

  Memory corruption while reading response from FW, when buffer size is changed by FW while driver is using this size to write null character at the end of buffer.