Detections
Analytics
CVE-2025-38315
high
Description
In the Linux kernel, the following vulnerability has been resolved: Bluetooth: btintel: Check dsbr size from EFI variable Since the size of struct btintel_dsbr is already known, we can just start there instead of querying the EFI variable size. If the final result doesn't match what we expect also fail. This fixes a stack buffer overflow when the EFI variable is larger than struct btintel_dsbr.
References
https://git.kernel.org/stable/c/9427f6081f37c795a8bd29d0ee72a4da3bd64af8
https://git.kernel.org/stable/c/7b8526bb489780ccc0caffc446ecabec83cfe568
https://git.kernel.org/stable/c/3aa1dc3c9060e335e82e9c182bf3d1db29220b1b