Medium · published May 30, 2024
In the Linux kernel, the following vulnerability has been resolved:
pinctrl: devicetree: fix refcount leak in pinctrl_dt_to_map()
If we fail to allocate propname buffer, we need to drop the reference
count we just took. Because the pinctrl_dt_free_maps() includes the
droping operation, here we call it directly.
| Product | Versions | Fixed in |
|---|---|---|
| linux/linux_kernel | ≥ 4.9.334, < 4.10 | 4.10 |
| linux/linux_kernel | ≥ 4.14.300, < 4.15 | 4.15 |
| linux/linux_kernel | ≥ 4.19.267, < 4.19.314 | 4.19.314 |
| linux/linux_kernel | ≥ 5.4.225, < 5.4.276 | 5.4.276 |
| linux/linux_kernel | ≥ 5.10.156, < 5.10.217 | 5.10.217 |
| linux/linux_kernel | ≥ 5.15.80, < 5.15.159 | 5.15.159 |
| linux/linux_kernel | ≥ 6.0.10, < 6.1.91 | 6.1.91 |
| linux/linux_kernel | ≥ 6.2, < 6.6.31 | 6.6.31 |
| linux/linux_kernel | ≥ 6.7, < 6.8.10 | 6.8.10 |
| linux/linux_kernel | all versions | — |
| linux/linux_kernel | all versions | — |
| linux/linux_kernel | all versions | — |
| linux/linux_kernel | all versions | — |
| linux/linux_kernel | all versions | — |
| linux/linux_kernel | all versions | — |