{"id":"CVE-2022-50191","title":"regulator: of: Fix refcount leak bug in of_get_regulation_constraints()","summary":"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…","severity":"none","vendor":"Linux","product":"Linux","affected":["Linux >= 40e20d68bb3fb1ce2704c886d597918988d3321d < a23098cc32860272dc6c3200ff20c34c65b7b694","Linux >= 40e20d68bb3fb1ce2704c886d597918988d3321d < b9ca8585c766616563cf3c062c6878f61f83cf00","Linux >= 40e20d68bb3fb1ce2704c886d597918988d3321d < 35f9e861d9b9434903a8ede37a3561f78985826d","Linux >= 40e20d68bb3fb1ce2704c886d597918988d3321d < 332e555dca074c4eb2084898021c3676423814c3","Linux >= 40e20d68bb3fb1ce2704c886d597918988d3321d < c9df8ff290097aabd5c9200f7f729b0813d37b19","Linux >= 40e20d68bb3fb1ce2704c886d597918988d3321d < 11ecb4f8735b0230d54a82c18b21ea778b695d61","Linux >= 40e20d68bb3fb1ce2704c886d597918988d3321d < fc7b19f547bc9e622060a0a9a39da2330aa21c53","Linux >= 40e20d68bb3fb1ce2704c886d597918988d3321d < 66efb665cd5ad69b27dca8571bf89fc6b9c628a4","Linux 3.19"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-11-05T20:06:40.488025Z"},"published":"2025-06-18","updated":"2026-11-05","sourceUpdated":"2026-11-05T20:10:28.390Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2022-50191","references":[{"url":"https://git.kernel.org/stable/c/a23098cc32860272dc6c3200ff20c34c65b7b694"},{"url":"https://git.kernel.org/stable/c/b9ca8585c766616563cf3c062c6878f61f83cf00"},{"url":"https://git.kernel.org/stable/c/35f9e861d9b9434903a8ede37a3561f78985826d"},{"url":"https://git.kernel.org/stable/c/332e555dca074c4eb2084898021c3676423814c3"},{"url":"https://git.kernel.org/stable/c/c9df8ff290097aabd5c9200f7f729b0813d37b19"},{"url":"https://git.kernel.org/stable/c/11ecb4f8735b0230d54a82c18b21ea778b695d61"},{"url":"https://git.kernel.org/stable/c/fc7b19f547bc9e622060a0a9a39da2330aa21c53"},{"url":"https://git.kernel.org/stable/c/66efb665cd5ad69b27dca8571bf89fc6b9c628a4"}],"tags":["cve.org"],"epss":0.00253,"epssPercentile":0.16944,"ingestedAt":"2026-11-05T22:38:31.702Z","slug":"CVE-2022-50191","body":"## Overview\n\nIn 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.\n\n## Affected\n\n- `Linux >= 40e20d68bb3fb1ce2704c886d597918988d3321d < a23098cc32860272dc6c3200ff20c34c65b7b694`\n- `Linux >= 40e20d68bb3fb1ce2704c886d597918988d3321d < b9ca8585c766616563cf3c062c6878f61f83cf00`\n- `Linux >= 40e20d68bb3fb1ce2704c886d597918988d3321d < 35f9e861d9b9434903a8ede37a3561f78985826d`\n- `Linux >= 40e20d68bb3fb1ce2704c886d597918988d3321d < 332e555dca074c4eb2084898021c3676423814c3`\n- `Linux >= 40e20d68bb3fb1ce2704c886d597918988d3321d < c9df8ff290097aabd5c9200f7f729b0813d37b19`\n- `Linux >= 40e20d68bb3fb1ce2704c886d597918988d3321d < 11ecb4f8735b0230d54a82c18b21ea778b695d61`\n- `Linux >= 40e20d68bb3fb1ce2704c886d597918988d3321d < fc7b19f547bc9e622060a0a9a39da2330aa21c53`\n- `Linux >= 40e20d68bb3fb1ce2704c886d597918988d3321d < 66efb665cd5ad69b27dca8571bf89fc6b9c628a4`\n- `Linux 3.19`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":3,"depthScoreParts":{"impact":2.8,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}