Memory Leak Vulnerability in Linux Kernel's Vector Configuration

CVE-2023-53745

What is CVE-2023-53745?

A memory leak vulnerability exists in the Linux kernel's vector configuration method. Specifically, if the return value of the uml_parse_vector_ifspec function is NULL, the function fails to release allocated memory through kfree(params). This oversight can lead to increased memory consumption over time, potentially impacting system performance and reliability. It is crucial for users and administrators to apply necessary updates to mitigate this risk and ensure optimal system operations.

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