Bluetooth Stack Vulnerability in Linux Kernel Exploiting Multiple Device Add Calls

CVE-2022-50419

What is CVE-2022-50419?

A vulnerability exists in the Bluetooth stack of the Linux Kernel, where the device_add function can be called multiple times for the same device structure, contrary to the documented protocol. This issue may lead to kernel panics and other unpredictable behavior due to invalid memory operations. The vulnerability allows improper handling of Bluetooth device connections, risking system stability and security integrity.

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