CVE-2025-39951
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.
| Software | From | Fixed in |
|---|---|---|
| linux / linux_kernel | 5.5 | 5.10.245 |
| linux / linux_kernel | 5.11 | 5.15.194 |
| linux / linux_kernel | 5.16 | 6.1.154 |
| linux / linux_kernel | 6.2 | 6.6.108 |
| linux / linux_kernel | 6.7 | 6.12.49 |
| linux / linux_kernel | 6.13 | 6.16.9 |
| linux / linux_kernel | 6.17-rc1 | 6.17-rc1.x |
| linux / linux_kernel | 6.17-rc2 | 6.17-rc2.x |
| linux / linux_kernel | 6.17-rc3 | 6.17-rc3.x |
| linux / linux_kernel | 6.17-rc4 | 6.17-rc4.x |
| linux / linux_kernel | 6.17-rc5 | 6.17-rc5.x |
| linux / linux_kernel | 6.17-rc6 | 6.17-rc6.x |
- https://git.kernel.org/stable/c/00e98b5a69034b251bb36dc6e7123d7648e218e4
- https://git.kernel.org/stable/c/14c231959a16ca41bfdcaede72483362a8c645d7
- https://git.kernel.org/stable/c/4f364023ddcfe83f7073b973a9cb98584b7f2a46
- https://git.kernel.org/stable/c/5e94e44c9cb30d7a383d8ac227f24a8c9326b770
- https://git.kernel.org/stable/c/7ebf70cf181651fe3f2e44e95e7e5073d594c9c0
- https://git.kernel.org/stable/c/aaf900a83508c8cd5cdf765e7749f9076196ec7f
- https://git.kernel.org/stable/c/c2ff91255e0157b356cff115d8dc3eeb5162edf2
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