{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2022-50191","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2025-06-18T10:57:27.427Z","datePublished":"2025-06-18T11:03:36.928Z","dateUpdated":"2026-05-11T19:14:33.123Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T19:14:33.123Z"},"descriptions":[{"lang":"en","value":"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":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/regulator/of_regulator.c"],"versions":[{"version":"40e20d68bb3fb1ce2704c886d597918988d3321d","lessThan":"a23098cc32860272dc6c3200ff20c34c65b7b694","status":"affected","versionType":"git"},{"version":"40e20d68bb3fb1ce2704c886d597918988d3321d","lessThan":"b9ca8585c766616563cf3c062c6878f61f83cf00","status":"affected","versionType":"git"},{"version":"40e20d68bb3fb1ce2704c886d597918988d3321d","lessThan":"35f9e861d9b9434903a8ede37a3561f78985826d","status":"affected","versionType":"git"},{"version":"40e20d68bb3fb1ce2704c886d597918988d3321d","lessThan":"332e555dca074c4eb2084898021c3676423814c3","status":"affected","versionType":"git"},{"version":"40e20d68bb3fb1ce2704c886d597918988d3321d","lessThan":"c9df8ff290097aabd5c9200f7f729b0813d37b19","status":"affected","versionType":"git"},{"version":"40e20d68bb3fb1ce2704c886d597918988d3321d","lessThan":"11ecb4f8735b0230d54a82c18b21ea778b695d61","status":"affected","versionType":"git"},{"version":"40e20d68bb3fb1ce2704c886d597918988d3321d","lessThan":"fc7b19f547bc9e622060a0a9a39da2330aa21c53","status":"affected","versionType":"git"},{"version":"40e20d68bb3fb1ce2704c886d597918988d3321d","lessThan":"66efb665cd5ad69b27dca8571bf89fc6b9c628a4","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/regulator/of_regulator.c"],"versions":[{"version":"3.19","status":"affected"},{"version":"0","lessThan":"3.19","status":"unaffected","versionType":"semver"},{"version":"4.14.291","lessThanOrEqual":"4.14.*","status":"unaffected","versionType":"semver"},{"version":"4.19.256","lessThanOrEqual":"4.19.*","status":"unaffected","versionType":"semver"},{"version":"5.4.211","lessThanOrEqual":"5.4.*","status":"unaffected","versionType":"semver"},{"version":"5.10.137","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.61","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"5.18.18","lessThanOrEqual":"5.18.*","status":"unaffected","versionType":"semver"},{"version":"5.19.2","lessThanOrEqual":"5.19.*","status":"unaffected","versionType":"semver"},{"version":"6.0","lessThanOrEqual":"*","status":"unaffected","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.19","versionEndExcluding":"4.14.291"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.19","versionEndExcluding":"4.19.256"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.19","versionEndExcluding":"5.4.211"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.19","versionEndExcluding":"5.10.137"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.19","versionEndExcluding":"5.15.61"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.19","versionEndExcluding":"5.18.18"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.19","versionEndExcluding":"5.19.2"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.19","versionEndExcluding":"6.0"}]}]}],"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"}],"title":"regulator: of: Fix refcount leak bug in of_get_regulation_constraints()","x_generator":{"engine":"bippy-1.2.0"}}}}