Snapdragon 636 Mobile Platform Firmware vulnerabilities

2 known vulnerabilities in Snapdragon 636 Mobile Platform Firmware from Qualcomm. 2 are rated high or critical. Each entry lists the affected versions and the release that fixes it, where the vendor has published one.

Latest first

• 8.2 High severity

  Snapdragon: Buffer Over-read

  CVE-2025-21487Sep 24, 2025Qualcomm

  Information disclosure while decoding RTP packet received by UE from the network, when payload length mentioned is greater than the available buffer length.

• 7.0 High severity

  Snapdragon: Concurrent Execution using Shared Resource with Improper Synchronization

  CVE-2023-33110Jan 2, 2024Qualcomm

  The session index variable in PCM host voice audio driver initialized before PCM open, accessed during event callback from ADSP and reset during PCM close may lead to race condition between event callback - PCM close and reset session index causing memory corr