CVE-2024-35963: Bluetooth: hci_sock: Fix not validating setsockopt user input

Description

In the Linux kernel, the following vulnerability has been resolved:

Bluetooth: hci_sock: Fix not validating setsockopt user input

Check user input length before copying data.

Classification

CVE ID: CVE-2024-35963

Affected Products

Vendor: Linux

Product: Linux

Exploit Prediction Scoring System (EPSS)

EPSS Score: 0.05% (probability of being exploited)

EPSS Percentile: 17.83% (scored less or equal to compared to others)

EPSS Date: 2025-02-04 (when was this score calculated)

References

https://git.kernel.org/stable/c/781f3a97a38a338bc893b6db7f9f9670bf1a9e37
https://git.kernel.org/stable/c/0c18a64039aa3f1c16f208d197c65076da798137
https://git.kernel.org/stable/c/50173882bb187e70e37bac01385b9b114019bee2
https://git.kernel.org/stable/c/b2186061d6043d6345a97100460363e990af0d46

Timeline