Medium · published February 27, 2025
In the Linux kernel, the following vulnerability has been resolved:
HID: multitouch: Add NULL check in mt_input_configured
devm_kasprintf() can return a NULL pointer on failure,but this
returned value in mt_input_configured() is not checked.
Add NULL check in mt_input_configured(), to handle kernel NULL
pointer dereference error.
| Product | Versions | Fixed in |
|---|---|---|
| linux/linux_kernel | ≥ 4.14.326, < 4.15 | 4.15 |
| linux/linux_kernel | ≥ 4.19.295, < 4.20 | 4.20 |
| linux/linux_kernel | ≥ 5.4.257, < 5.5 | 5.5 |
| linux/linux_kernel | ≥ 5.10.195, < 5.11 | 5.11 |
| linux/linux_kernel | ≥ 5.15.132, < 5.16 | 5.16 |
| linux/linux_kernel | ≥ 6.1.53, < 6.1.129 | 6.1.129 |
| linux/linux_kernel | ≥ 6.4.16, < 6.5 | 6.5 |
| linux/linux_kernel | ≥ 6.5.3, < 6.6.79 | 6.6.79 |
| linux/linux_kernel | ≥ 6.7, < 6.12.16 | 6.12.16 |
| linux/linux_kernel | ≥ 6.13, < 6.13.4 | 6.13.4 |
| linux/linux_kernel | all versions | — |
| linux/linux_kernel | all versions | — |