{"cve":"CVE-2022-50311","nvd":{"published":"2025-09-15T15:15:42.860","modified":"2026-06-17T05:23:12.550","status":"Analyzed","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ncxl: Fix refcount leak in cxl_calc_capp_routing\n\nof_get_next_parent() returns a node pointer with refcount incremented,\nwe should use of_node_put() on it when not need anymore.\nThis function only calls of_node_put() in normal path,\nmissing it in the error path.\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/1d09697ff22908ae487fc8c4fbde1811732be523","https://git.kernel.org/stable/c/2d7b6580384e6d65419933ddc525bd176095da54","https://git.kernel.org/stable/c/651e8bc9d0418c20a1989b7c078c64c2a6346fa3","https://git.kernel.org/stable/c/6a310e8db5409676b4b3e6c1f54dff174e4fd04d","https://git.kernel.org/stable/c/81c8bbf5b2b5f0c8030fff1716c00849cda8571a"],"products":["linux:linux_kernel"],"source":"nvd","synced_at":"2026-10-19T22:08:41.295252406+00:00"},"epss":{"cve":"CVE-2022-50311","score":0.0016,"percentile":0.05106,"date":"2026-11-01"},"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."]}