Sm4635 Firmware vulnerabilities

2 known vulnerabilities in Sm4635 Firmware from Qualcomm. 2 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.

• 8.6 High severity

  Qualcomm Multiple Chipsets Incorrect Authorization Exploited

  CVE-2025-21480Jun 3, 2025Qualcomm

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