Security Advisory

CVE-2025-39951

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2025-10-04 07:31:11

Last updated 2026-05-11 21:39:34

Assigner Linux

State PUBLISHED

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.

← Browse all CVEs View on cve.org ↗