{"cve":"CVE-2022-50810","nvd":{"published":"2025-12-30T13:15:55.310","modified":"2026-06-17T05:24:13.727","status":"Deferred","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nrapidio: devices: fix missing put_device in mport_cdev_open\n\nWhen kfifo_alloc fails, the refcount of chdev->dev is left incremental. \nWe should use put_device(&chdev->dev) to decrease the ref count of\nchdev->dev to avoid refcount leak.","cvss_v4":null,"cvss_v3":null,"cwes":[],"references":["https://git.kernel.org/stable/c/162433a96079bfa5ec748c486b4570f138d04fb5","https://git.kernel.org/stable/c/53915ecc43c5139d6cdd1caa4fdc9290b9597008","https://git.kernel.org/stable/c/6e4540e0970030e140998ce8847f5f0171b5afa1","https://git.kernel.org/stable/c/a0d93aac54ce07a7cc71e90645d0cdabbda50450","https://git.kernel.org/stable/c/ae57222402bea455e60cc51d2f52ce73b63b7af8"],"products":[],"source":"nvd","synced_at":"2026-10-19T22:18:08.089039631+00:00"},"epss":{"cve":"CVE-2022-50810","score":0.00276,"percentile":0.20102,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}