{"id":"CVE-2022-50161","summary":"mtd: maps: Fix refcount leak in of_flash_probe_versatile","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nmtd: maps: Fix refcount leak in of_flash_probe_versatile\n\nof_find_matching_node_and_match() 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":"2026-04-03T13:14:38.505563Z","published":"2025-06-18T11:03:17.091Z","related":["SUSE-SU-2025:02264-1","SUSE-SU-2025:02308-1","SUSE-SU-2025:02320-1","SUSE-SU-2025:02321-1","SUSE-SU-2025:02322-1","SUSE-SU-2025:02537-1"],"database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50161.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/33ec82a6d2b119938f26e5c8040ed5d92378eb54"},{"type":"WEB","url":"https://git.kernel.org/stable/c/3c8de6a838b7e0eb392754ac89dd66e698684342"},{"type":"WEB","url":"https://git.kernel.org/stable/c/4d67c8f74d804b20febf716ec96e9a475457ec60"},{"type":"WEB","url":"https://git.kernel.org/stable/c/52ae2b14f76ef2d490337ddc0037bc37125be7b8"},{"type":"WEB","url":"https://git.kernel.org/stable/c/5d5ddd8771fa9cabeb247fba5f6ab60d63f3fbce"},{"type":"WEB","url":"https://git.kernel.org/stable/c/79e57889aa0d92a6d769bad808fb105e7b6ea495"},{"type":"WEB","url":"https://git.kernel.org/stable/c/9124d51e01232a91da4034768a2a8d1688472179"},{"type":"WEB","url":"https://git.kernel.org/stable/c/f516fbb63873ee23cba5b7c3d239677c30f13df8"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50161.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-50161"},{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"b0afd44bc192ff4c0e90a5fc1724350bcfc32b33"},{"fixed":"3c8de6a838b7e0eb392754ac89dd66e698684342"},{"fixed":"79e57889aa0d92a6d769bad808fb105e7b6ea495"},{"fixed":"9124d51e01232a91da4034768a2a8d1688472179"},{"fixed":"52ae2b14f76ef2d490337ddc0037bc37125be7b8"},{"fixed":"4d67c8f74d804b20febf716ec96e9a475457ec60"},{"fixed":"5d5ddd8771fa9cabeb247fba5f6ab60d63f3fbce"},{"fixed":"f516fbb63873ee23cba5b7c3d239677c30f13df8"},{"fixed":"33ec82a6d2b119938f26e5c8040ed5d92378eb54"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-50161.json"}}],"schema_version":"1.7.5"}