High · published October 4, 2025
In the Linux kernel, the following vulnerability has been resolved:
um: virtio_uml: Fix use-after-free after put_device in probe
When register_virtio_device() fails in virtio_uml_probe(),
the code sets vu_dev->registered = 1 even though
the device was not successfully registered.
This can lead to use-after-free or other issues.
| Product | Versions | Fixed in |
|---|---|---|
| linux/linux_kernel | ≥ 5.5, < 5.10.245 | 5.10.245 |
| linux/linux_kernel | ≥ 5.11, < 5.15.194 | 5.15.194 |
| linux/linux_kernel | ≥ 5.16, < 6.1.154 | 6.1.154 |
| linux/linux_kernel | ≥ 6.2, < 6.6.108 | 6.6.108 |
| linux/linux_kernel | ≥ 6.7, < 6.12.49 | 6.12.49 |
| linux/linux_kernel | ≥ 6.13, < 6.16.9 | 6.16.9 |
| 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 | — |