Qualcomm Snapdragon Chipsets Use-After-Free Vulnerability in Automotive Audio

A use-after-free vulnerability has been identified in various chipsets of Qualcomm Snapdragon processors, specifically within the automotive audio component. This vulnerability leads to memory corruption by allowing concurrent access to shared buffers during IOCTL calls, creating the potential for exploitation.

Impact

Exploitation of this vulnerability causes memory corruption, which can lead to undefined behavior such as arbitrary code execution or causing a system crash.

Remediation

Qualcomm has released patches for this vulnerability. Instructions for applying the patch can be found in the Qualcomm March 2026 Security Bulletin.