Memory Leak Vulnerability in ath12k on Linux Kernel
CVE-2025-38199

Currently unrated

Key Information:

Vendor: Linux
Status: Linux
Vendor: CVE Published:; 4 July 2025

What is CVE-2025-38199?

A memory leak vulnerability exists in the ath12k component of the Linux kernel that leads to redundant allocations of rx_stats when the same station is added multiple times. This bug results in increasing memory usage as the function ath12k_mac_station_add() is invoked repeatedly without freeing previously allocated resources. To mitigate this issue, the function should check for existing allocations of rx_stats before proceeding with new allocations, ensuring that memory management is handled efficiently and leaks are prevented.

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