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CVE-2025-39951
Published: Oct 4, 2025
Modified: May 11, 2026
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.
| Vendor | Product | Versions |
|---|---|---|
Linux | Linux | affected 04e5b1fb01834a602acaae2276b67a783a8c6159 - < 14c231959a16ca41bfdcaede72483362a8c645d7affected 04e5b1fb01834a602acaae2276b67a783a8c6159 - < 5e94e44c9cb30d7a383d8ac227f24a8c9326b770affected 04e5b1fb01834a602acaae2276b67a783a8c6159 - < aaf900a83508c8cd5cdf765e7749f9076196ec7faffected 04e5b1fb01834a602acaae2276b67a783a8c6159 - < 4f364023ddcfe83f7073b973a9cb98584b7f2a46affected 04e5b1fb01834a602acaae2276b67a783a8c6159 - < 00e98b5a69034b251bb36dc6e7123d7648e218e4+2 more versions |
Linux | Linux | affected 5.5unaffected 0 - < 5.5unaffected 5.10.245 - <= 5.10.*unaffected 5.15.194 - <= 5.15.*unaffected 6.1.154 - <= 6.1.*+4 more versions |
References
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