CVE-2022-50810rapidio: devices: fix missing put_device in mport_cdev_open
Updated under an hour ago ()
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No exploitation reported and no EPSS estimate yet.
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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.
- CVSS
- Not yet scored
- Weakness (CWE)
- Not given
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- Linux
- NVD analysis
- Deferred
- Record last updated
- May 11, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
Linux Linux linux:linux (from the name) | from e8de370188d098bb49483c287b44925957c3c9b6 before 6e4540e0970030e140998ce8847f5f0171b5afa1; from e8de370188d098bb49483c287b44925957c3c9b6 before ae57222402bea455e60cc51d2f52ce73b63b7af8; from e8de370188d098bb49483c287b44925957c3c9b6 before dfee9fe93dd34cd9d49520718f6ec2072de25e48; from e8de370188d098bb49483c287b44925957c3c9b6 before bb7397f6312d2cbf05e415676ed5b1655cb82a34; from e8de370188d098bb49483c287b44925957c3c9b6 before 53915ecc43c5139d6cdd1caa4fdc9290b9597008; from e8de370188d098bb49483c287b44925957c3c9b6 before a0d93aac54ce07a7cc71e90645d0cdabbda50450; from e8de370188d098bb49483c287b44925957c3c9b6 before 162433a96079bfa5ec748c486b4570f138d04fb5; from e8de370188d098bb49483c287b44925957c3c9b6 before b596242585984b5f3085aa8f7a82c65640b384b6; and 1 more ranges | CNA record |
References
- https://git.kernel.org/stable/c/6e4540e0970030e140998ce8847f5f0171b5afa1
- https://git.kernel.org/stable/c/ae57222402bea455e60cc51d2f52ce73b63b7af8
- https://git.kernel.org/stable/c/dfee9fe93dd34cd9d49520718f6ec2072de25e48
- https://git.kernel.org/stable/c/bb7397f6312d2cbf05e415676ed5b1655cb82a34
- https://git.kernel.org/stable/c/53915ecc43c5139d6cdd1caa4fdc9290b9597008
- https://git.kernel.org/stable/c/a0d93aac54ce07a7cc71e90645d0cdabbda50450
- https://git.kernel.org/stable/c/162433a96079bfa5ec748c486b4570f138d04fb5
- https://git.kernel.org/stable/c/b596242585984b5f3085aa8f7a82c65640b384b6
- https://git.kernel.org/stable/c/d5b6e6eba3af11cb2a2791fa36a2524990fcde1a
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.