{"schema_version":"1.9.0","id":"CVE-2022-50191","published":"2025-06-18T11:03:36.928Z","modified":"2026-08-12T03:51:29.909348645Z","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","SUSE-SU-2025:03204-1"],"summary":"regulator: of: Fix refcount leak bug in of_get_regulation_constraints()","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nregulator: of: Fix refcount leak bug in of_get_regulation_constraints()\n\nWe should call the of_node_put() for the reference returned by\nof_get_child_by_name() which has increased the refcount.","affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"40e20d68bb3fb1ce2704c886d597918988d3321d"},{"fixed":"a23098cc32860272dc6c3200ff20c34c65b7b694"},{"fixed":"b9ca8585c766616563cf3c062c6878f61f83cf00"},{"fixed":"35f9e861d9b9434903a8ede37a3561f78985826d"},{"fixed":"332e555dca074c4eb2084898021c3676423814c3"},{"fixed":"c9df8ff290097aabd5c9200f7f729b0813d37b19"},{"fixed":"11ecb4f8735b0230d54a82c18b21ea778b695d61"},{"fixed":"fc7b19f547bc9e622060a0a9a39da2330aa21c53"},{"fixed":"66efb665cd5ad69b27dca8571bf89fc6b9c628a4"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-50191.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"3.19.0"},{"fixed":"4.14.291"}]},{"type":"ECOSYSTEM","events":[{"introduced":"4.15.0"},{"fixed":"4.19.256"}]},{"type":"ECOSYSTEM","events":[{"introduced":"4.20.0"},{"fixed":"5.4.211"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.5.0"},{"fixed":"5.10.137"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.11.0"},{"fixed":"5.15.61"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.16.0"},{"fixed":"5.18.18"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.19.0"},{"fixed":"5.19.2"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-50191.json"}}],"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/11ecb4f8735b0230d54a82c18b21ea778b695d61"},{"type":"WEB","url":"https://git.kernel.org/stable/c/332e555dca074c4eb2084898021c3676423814c3"},{"type":"WEB","url":"https://git.kernel.org/stable/c/35f9e861d9b9434903a8ede37a3561f78985826d"},{"type":"WEB","url":"https://git.kernel.org/stable/c/66efb665cd5ad69b27dca8571bf89fc6b9c628a4"},{"type":"WEB","url":"https://git.kernel.org/stable/c/a23098cc32860272dc6c3200ff20c34c65b7b694"},{"type":"WEB","url":"https://git.kernel.org/stable/c/b9ca8585c766616563cf3c062c6878f61f83cf00"},{"type":"WEB","url":"https://git.kernel.org/stable/c/c9df8ff290097aabd5c9200f7f729b0813d37b19"},{"type":"WEB","url":"https://git.kernel.org/stable/c/fc7b19f547bc9e622060a0a9a39da2330aa21c53"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50191.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-50191"},{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"}],"database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50191.json"}}