Memory Exhaustion Vulnerability in Samsung Mobile and Wearable Processors

CVE-2025-58344

What is CVE-2025-58344?

A memory exhaustion vulnerability exists in the Wi-Fi driver of various Samsung Exynos processors, impacting models including Exynos 980 and W1000. This issue arises from an unbounded memory allocation during specific write operations in the /proc/driver/unifi0/conn_log_event_burst_to_us interface, potentially leading to kernel memory exhaustion and system instability. Users of affected devices should stay informed about security updates to mitigate risks associated with this vulnerability.

References