CVE-2022-50810
rapidio: devices: fix missing put_device in mport_cdev_open
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
In the Linux kernel, the following vulnerability has been resolved: rapidio: devices: fix missing put_device in mport_cdev_open When kfifo_alloc fails, the refcount of chdev->dev is left incremental. We should use put_device(&chdev->dev) to decrease the ref count of chdev->dev to avoid refcount leak.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Dec 30, 2025 |
| Last Updated | May 11, 2026 |
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Affected Versions
Linux / Linux
e8de370188d098bb49483c287b44925957c3c9b6 < 6e4540e0970030e140998ce8847f5f0171b5afa1 e8de370188d098bb49483c287b44925957c3c9b6 < ae57222402bea455e60cc51d2f52ce73b63b7af8 e8de370188d098bb49483c287b44925957c3c9b6 < dfee9fe93dd34cd9d49520718f6ec2072de25e48 e8de370188d098bb49483c287b44925957c3c9b6 < bb7397f6312d2cbf05e415676ed5b1655cb82a34 e8de370188d098bb49483c287b44925957c3c9b6 < 53915ecc43c5139d6cdd1caa4fdc9290b9597008 e8de370188d098bb49483c287b44925957c3c9b6 < a0d93aac54ce07a7cc71e90645d0cdabbda50450 e8de370188d098bb49483c287b44925957c3c9b6 < 162433a96079bfa5ec748c486b4570f138d04fb5 e8de370188d098bb49483c287b44925957c3c9b6 < b596242585984b5f3085aa8f7a82c65640b384b6 e8de370188d098bb49483c287b44925957c3c9b6 < d5b6e6eba3af11cb2a2791fa36a2524990fcde1a
Linux / Linux
4.6
References
git.kernel.org: https://git.kernel.org/stable/c/6e4540e0970030e140998ce8847f5f0171b5afa1 git.kernel.org: https://git.kernel.org/stable/c/ae57222402bea455e60cc51d2f52ce73b63b7af8 git.kernel.org: https://git.kernel.org/stable/c/dfee9fe93dd34cd9d49520718f6ec2072de25e48 git.kernel.org: https://git.kernel.org/stable/c/bb7397f6312d2cbf05e415676ed5b1655cb82a34 git.kernel.org: https://git.kernel.org/stable/c/53915ecc43c5139d6cdd1caa4fdc9290b9597008 git.kernel.org: https://git.kernel.org/stable/c/a0d93aac54ce07a7cc71e90645d0cdabbda50450 git.kernel.org: https://git.kernel.org/stable/c/162433a96079bfa5ec748c486b4570f138d04fb5 git.kernel.org: https://git.kernel.org/stable/c/b596242585984b5f3085aa8f7a82c65640b384b6 git.kernel.org: https://git.kernel.org/stable/c/d5b6e6eba3af11cb2a2791fa36a2524990fcde1a