{"cve":"CVE-2022-50106","nvd":{"published":"2025-06-18T11:15:40.023","modified":"2026-06-17T05:22:46.387","status":"Analyzed","description":"In the Linux kernel, the following vulnerability has been resolved:\n\npowerpc/cell/axon_msi: Fix refcount leak in setup_msi_msg_address\n\nof_get_next_parent() returns a node pointer with refcount incremented,\nwe should use of_node_put() on it when not need anymore.\nAdd missing of_node_put() in the error path 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/00dc7cbbb558955ff410fd392cc9b0366eb06df0","https://git.kernel.org/stable/c/02ed44125d7a7238999750ca126b60f8dd7a88b1","https://git.kernel.org/stable/c/51cf876b11fb6ca06f69e9d1de58f892d1522e9d","https://git.kernel.org/stable/c/5eaa93caa63abf382b319dbe2f032232026740c2","https://git.kernel.org/stable/c/6263ec8032c411b8ef6b7f00198cb18c855ee6cb"],"products":["linux:linux_kernel"],"source":"nvd","synced_at":"2026-10-19T22:03:23.287444849+00:00"},"epss":{"cve":"CVE-2022-50106","score":0.00198,"percentile":0.09608,"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."]}