Qualcomm Video Products Memory Corruption Vulnerability Due to Concurrent Thread Access

A memory corruption vulnerability has been identified in Qualcomm video products, specifically in the area of video processing. This issue arises when multiple threads simultaneously access and modify shared resources, leading to memory corruption. The vulnerability is present in various chipsets, including those used in mobile platforms, automotive applications, and video collaboration products.

Impact

Exploitation of this vulnerability can lead to memory corruption, which may be leveraged to cause a use-after-free condition, potentially allowing for arbitrary code execution or other malicious actions.

Remediation

Qualcomm has developed patches for this vulnerability, which are available through the Qualcomm Update Catalog. Instructions for applying the patch can be found in the January 2026 Qualcomm Security Bulletin.