USB Device Pointer Management Vulnerability in Linux Kernel

CVE-2025-37986

What is CVE-2025-37986?

A flaw within the Linux kernel affects USB device pointer management when a Type-C partner disconnects. This vulnerability allows the kernel to avoid executing operations on invalid USB device pointers by implementing a patch that invalidates these pointers upon partner unregistration. This proactive measure ensures that the system maintains a clean state for future USB device connections, thereby enhancing overall system stability and security.

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