Feed/CVE-2025-39951
CVE-2025-39951HIGHCVSS 7.8

CVE-2025-39951

Published Oct 4, 2025·Updated Jul 30, 2026

NVD Description

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.

CVSS Vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References

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