Memory Corruption Vulnerability in Qualcomm Networking Products

CVE-2026-21384

What is CVE-2026-21384?

A memory corruption vulnerability exists in Qualcomm networking products when handling updates to prepared commands. Specifically, if user-space inputs lead to the use of invalid port indices, it may exceed the supported read client limits, potentially allowing attackers to exploit the system's memory management features. This issue poses significant risks for device integrity and network performance, necessitating immediate attention and mitigation strategies to safeguard against potential exploits.

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