{"cve":"CVE-2022-49752","nvd":{"published":"2025-03-27T17:15:40.110","modified":"2026-06-17T05:19:02.960","status":"Modified","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ndevice property: fix of node refcount leak in fwnode_graph_get_next_endpoint()\n\nThe 'parent' returned by fwnode_graph_get_port_parent()\nwith refcount incremented when 'prev' is not NULL, it\nneeds be put when finish using it.\n\nBecause the parent is const, introduce a new variable to\nstore the returned fwnode, then put it before returning\nfrom fwnode_graph_get_next_endpoint().","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/39af728649b05e88a2b40e714feeee6451c3f18e","https://git.kernel.org/stable/c/7701a4bd45c11f9a289d8f262fad05705a012339","https://git.kernel.org/stable/c/e0472947bead3af94cc968ce35fc0414803a2f65","https://git.kernel.org/stable/c/e75485fc589ec729cc182aa9b41dfb6c15ae6f6e"],"products":["linux:linux_kernel"],"source":"nvd","synced_at":"2026-10-19T22:00:28.034033815+00:00"},"epss":{"cve":"CVE-2022-49752","score":0.00205,"percentile":0.10555,"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."]}