Out of Bounds Write Vulnerability in MediaTek Bluetooth Driver

CVE-2025-20680

What is CVE-2025-20680?

A vulnerability exists in the MediaTek Bluetooth driver due to inadequate bounds checking that could result in an out of bounds write. This issue allows for a potential local escalation of privileges, requiring user execution privileges to be exploited. The vulnerability can be exploited without user interaction, raising concerns for system security. MediaTek has released patch WCNCR00418044 to address this issue, and affected users should ensure they have updated their drivers accordingly.

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