{"id":"CVE-2022-50108","state":"PUBLISHED","title":"mfd: max77620: Fix refcount leak in max77620_initialise_fps","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nmfd: max77620: Fix refcount leak in max77620_initialise_fps\n\nof_get_child_by_name() 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.","publishedAt":"2025-06-18T11:02:42.037Z","updatedAt":"2026-05-11T19:12:59.424Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"327156c593600e0f08575621c2a56f311d482e7a","status":"affected","lessThan":"b948ff8a9e9ad46d4dff9127777caa14c8c2b53c","versionType":"git"},{"version":"327156c593600e0f08575621c2a56f311d482e7a","status":"affected","lessThan":"afdbadbf18c19779d7bc5df70d872924f9bbd76b","versionType":"git"},{"version":"327156c593600e0f08575621c2a56f311d482e7a","status":"affected","lessThan":"facd31bbc799f4d0cd25d9d688af7ca41e7f38ee","versionType":"git"},{"version":"327156c593600e0f08575621c2a56f311d482e7a","status":"affected","lessThan":"50d5fe8cb94c319cb4316f4d824570c075565354","versionType":"git"},{"version":"327156c593600e0f08575621c2a56f311d482e7a","status":"affected","lessThan":"a29c40814039535b950149311986a5f348b5db14","versionType":"git"},{"version":"327156c593600e0f08575621c2a56f311d482e7a","status":"affected","lessThan":"1520669c8255bd637c6b248b2be910e2688d38dd","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/mfd/max77620.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"4.7","status":"affected"},{"version":"0","status":"unaffected","lessThan":"4.7","versionType":"semver"},{"version":"5.4.211","status":"unaffected","lessThanOrEqual":"5.4.*","versionType":"semver"},{"version":"5.10.137","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.61","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"5.18.18","status":"unaffected","lessThanOrEqual":"5.18.*","versionType":"semver"},{"version":"5.19.2","status":"unaffected","lessThanOrEqual":"5.19.*","versionType":"semver"},{"version":"6.0","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/mfd/max77620.c"]}],"references":["https://git.kernel.org/stable/c/b948ff8a9e9ad46d4dff9127777caa14c8c2b53c","https://git.kernel.org/stable/c/afdbadbf18c19779d7bc5df70d872924f9bbd76b","https://git.kernel.org/stable/c/facd31bbc799f4d0cd25d9d688af7ca41e7f38ee","https://git.kernel.org/stable/c/50d5fe8cb94c319cb4316f4d824570c075565354","https://git.kernel.org/stable/c/a29c40814039535b950149311986a5f348b5db14","https://git.kernel.org/stable/c/1520669c8255bd637c6b248b2be910e2688d38dd"],"weaknesses":[],"ingestedAt":"2026-10-29T20:05:26.763Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2022/50xxx/CVE-2022-50108.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2022-50108","state":"PUBLISHED","datePublished":"2025-06-18T11:02:42.037Z","dateUpdated":"2026-05-11T19:12:59.424Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2025-06-18T10:57:27.413Z"},"containers":{"cna":{"title":"mfd: max77620: Fix refcount leak in max77620_initialise_fps","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nmfd: max77620: Fix refcount leak in max77620_initialise_fps\n\nof_get_child_by_name() 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."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"327156c593600e0f08575621c2a56f311d482e7a","status":"affected","lessThan":"b948ff8a9e9ad46d4dff9127777caa14c8c2b53c","versionType":"git"},{"version":"327156c593600e0f08575621c2a56f311d482e7a","status":"affected","lessThan":"afdbadbf18c19779d7bc5df70d872924f9bbd76b","versionType":"git"},{"version":"327156c593600e0f08575621c2a56f311d482e7a","status":"affected","lessThan":"facd31bbc799f4d0cd25d9d688af7ca41e7f38ee","versionType":"git"},{"version":"327156c593600e0f08575621c2a56f311d482e7a","status":"affected","lessThan":"50d5fe8cb94c319cb4316f4d824570c075565354","versionType":"git"},{"version":"327156c593600e0f08575621c2a56f311d482e7a","status":"affected","lessThan":"a29c40814039535b950149311986a5f348b5db14","versionType":"git"},{"version":"327156c593600e0f08575621c2a56f311d482e7a","status":"affected","lessThan":"1520669c8255bd637c6b248b2be910e2688d38dd","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/mfd/max77620.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"4.7","status":"affected"},{"version":"0","status":"unaffected","lessThan":"4.7","versionType":"semver"},{"version":"5.4.211","status":"unaffected","lessThanOrEqual":"5.4.*","versionType":"semver"},{"version":"5.10.137","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.61","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"5.18.18","status":"unaffected","lessThanOrEqual":"5.18.*","versionType":"semver"},{"version":"5.19.2","status":"unaffected","lessThanOrEqual":"5.19.*","versionType":"semver"},{"version":"6.0","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/mfd/max77620.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/b948ff8a9e9ad46d4dff9127777caa14c8c2b53c"},{"url":"https://git.kernel.org/stable/c/afdbadbf18c19779d7bc5df70d872924f9bbd76b"},{"url":"https://git.kernel.org/stable/c/facd31bbc799f4d0cd25d9d688af7ca41e7f38ee"},{"url":"https://git.kernel.org/stable/c/50d5fe8cb94c319cb4316f4d824570c075565354"},{"url":"https://git.kernel.org/stable/c/a29c40814039535b950149311986a5f348b5db14"},{"url":"https://git.kernel.org/stable/c/1520669c8255bd637c6b248b2be910e2688d38dd"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T19:12:59.424Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.7","versionEndExcluding":"5.4.211"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.7","versionEndExcluding":"5.10.137"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.7","versionEndExcluding":"5.15.61"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.7","versionEndExcluding":"5.18.18"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.7","versionEndExcluding":"5.19.2"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.7","versionEndExcluding":"6.0"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}