{"cve":"CVE-2022-49439","nvd":{"published":"2025-02-26T07:01:20.337","modified":"2026-06-17T05:18:03.110","status":"Modified","description":"In the Linux kernel, the following vulnerability has been resolved:\n\npowerpc/fsl_rio: Fix refcount leak in fsl_rio_setup\n\nof_parse_phandle() returns a node pointer with refcount\nincremented, we should use of_node_put() on it when not need anymore.\nAdd missing of_node_put() to avoid refcount leak.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","score":5.5},"cwes":[],"references":["https://git.kernel.org/stable/c/46fd994763cf6884b88a2da712af918f3ed54d7b","https://git.kernel.org/stable/c/51e25fbf20c9152d84a34b7afac15a41fe5c9116","https://git.kernel.org/stable/c/5607a77a365df8c0fd5ff43ac424812b95775527","https://git.kernel.org/stable/c/5b8aa2ba38c010f47c965dd9bb5a8561813ed649","https://git.kernel.org/stable/c/7b668a59ddfb32727e39b06fdf52b28e58c684e0"],"products":["linux:linux_kernel"],"source":"nvd","synced_at":"2026-10-19T21:59:48.811064707+00:00"},"epss":{"cve":"CVE-2022-49439","score":0.00262,"percentile":0.18084,"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."]}