Medium · published April 17, 2024
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.
| Product | Versions | Fixed in |
|---|---|---|
| linux/linux_kernel | ≥ 4.14.328, < 4.15 | 4.15 |
| linux/linux_kernel | ≥ 4.19.297, < 4.19.311 | 4.19.311 |
| linux/linux_kernel | ≥ 5.4.259, < 5.4.273 | 5.4.273 |
| linux/linux_kernel | ≥ 5.10.199, < 5.10.214 | 5.10.214 |
| linux/linux_kernel | ≥ 5.15.137, < 5.15.153 | 5.15.153 |
| linux/linux_kernel | ≥ 6.1.60, < 6.1.83 | 6.1.83 |
| linux/linux_kernel | ≥ 6.5.9, < 6.6.23 | 6.6.23 |
| linux/linux_kernel | ≥ 6.7, < 6.7.11 | 6.7.11 |
| linux/linux_kernel | ≥ 6.8, < 6.8.2 | 6.8.2 |
| debian/debian_linux | all versions | — |