{"id":"CVE-2022-49439","summary":"powerpc/fsl_rio: Fix refcount leak in fsl_rio_setup","details":"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.","modified":"2026-05-15T11:53:26.126481769Z","published":"2025-02-26T02:12:53.490Z","database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49439.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/46fd994763cf6884b88a2da712af918f3ed54d7b"},{"type":"WEB","url":"https://git.kernel.org/stable/c/51e25fbf20c9152d84a34b7afac15a41fe5c9116"},{"type":"WEB","url":"https://git.kernel.org/stable/c/5607a77a365df8c0fd5ff43ac424812b95775527"},{"type":"WEB","url":"https://git.kernel.org/stable/c/5b8aa2ba38c010f47c965dd9bb5a8561813ed649"},{"type":"WEB","url":"https://git.kernel.org/stable/c/7b668a59ddfb32727e39b06fdf52b28e58c684e0"},{"type":"WEB","url":"https://git.kernel.org/stable/c/bcb6c4c5eb4836a21411dfe8247bf9951eb6e7c3"},{"type":"WEB","url":"https://git.kernel.org/stable/c/c70dd353d37158e06bf8d450d4b31a7091609924"},{"type":"WEB","url":"https://git.kernel.org/stable/c/fcee96924ba1596ca80a6770b2567ca546f9a482"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49439.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-49439"},{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"}],"affected":[{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"3.3.0"},{"fixed":"4.14.283"}]},{"type":"ECOSYSTEM","events":[{"introduced":"4.15.0"},{"fixed":"4.19.247"}]},{"type":"ECOSYSTEM","events":[{"introduced":"4.20.0"},{"fixed":"5.4.198"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.5.0"},{"fixed":"5.10.121"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.11.0"},{"fixed":"5.15.46"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.16.0"},{"fixed":"5.17.14"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.18.0"},{"fixed":"5.18.3"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-49439.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"}]}