CVE-2024-26889 Information

Description

In the Linux kernel the following vulnerability has been resolved:

Bluetooth: hci_core: Fix possible buffer overflow

struct hci_dev_info has a fixed size name[8] field so in the event that hdev->name is bigger than that strcpy would attempt to write past its size so this fixes this problem by switching to use strscpy.

Reference

https://git.kernel.org/stable/c/6d5a9d4a7bcbb7534ce45a18a52e7bd23e69d8ac https://git.kernel.org/stable/c/54a03e4ac1a41edf8a5087bd59f8241b0de96d3d https://git.kernel.org/stable/c/d47e6c1932cee02954ea588c9f09fd5ecefeadfc https://git.kernel.org/stable/c/2e845867b4e279eff0a19ade253390470e07e8a1 https://git.kernel.org/stable/c/68644bf5ec6baaff40fc39b3529c874bfda709bd https://git.kernel.org/stable/c/a41c8efe659caed0e21422876bbb6b73c15b5244 https://git.kernel.org/stable/c/8c28598a2c29201d2ba7fc37539a7d41c264fb10 https://git.kernel.org/stable/c/2edce8e9a99dd5e4404259d52e754fdc97fb42c2 https://git.kernel.org/stable/c/81137162bfaa7278785b24c1fd2e9e74f082e8e4