Memory Leak Vulnerability in Linux Kernel USB Component by The Linux Foundation

CVE-2023-53404

What is CVE-2023-53404?

A memory leak vulnerability in the USB component of the Linux kernel has been addressed. When debugfs_lookup() is invoked, it’s crucial to ensure that dput() is called on the result to prevent accumulated memory leaks over time. The recommended approach to avoid this issue is to use debugfs_lookup_and_remove(), which simplifies the process by managing the necessary logic, thereby enhancing the stability and performance of the system.

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