{"cve":"CVE-2022-50033","nvd":{"published":"2025-06-18T11:15:31.677","modified":"2026-06-17T05:22:36.240","status":"Analyzed","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nusb: host: ohci-ppc-of: Fix refcount leak bug\n\nIn ohci_hcd_ppc_of_probe(), of_find_compatible_node() will return\na node pointer with refcount incremented. We should use of_node_put()\nwhen it is not used anymore.","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/0334d23c56ecf1ee1563bb83e29cc5a51ed7fb4e","https://git.kernel.org/stable/c/0fc62bbc95319bbd330e3645afc7c286acec9ef8","https://git.kernel.org/stable/c/403132881e66db7aa98b55c6655daedd80d407fd","https://git.kernel.org/stable/c/40a959d7042bb7711e404ad2318b30e9f92c6b9b","https://git.kernel.org/stable/c/c5c5bd5cdcc6dc9f75f53d1c89af463d39a2bb96"],"products":["linux:linux_kernel"],"source":"nvd","synced_at":"2026-10-19T22:03:23.287444849+00:00"},"epss":{"cve":"CVE-2022-50033","score":0.00198,"percentile":0.09645,"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."]}