{"id":"CVE-2022-50108","title":"mfd: max77620: Fix refcount leak in max77620_initialise_fps","summary":"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 …","severity":"none","vendor":"Linux","product":"Linux","affected":["Linux >= 327156c593600e0f08575621c2a56f311d482e7a < b948ff8a9e9ad46d4dff9127777caa14c8c2b53c","Linux >= 327156c593600e0f08575621c2a56f311d482e7a < afdbadbf18c19779d7bc5df70d872924f9bbd76b","Linux >= 327156c593600e0f08575621c2a56f311d482e7a < facd31bbc799f4d0cd25d9d688af7ca41e7f38ee","Linux >= 327156c593600e0f08575621c2a56f311d482e7a < 50d5fe8cb94c319cb4316f4d824570c075565354","Linux >= 327156c593600e0f08575621c2a56f311d482e7a < a29c40814039535b950149311986a5f348b5db14","Linux >= 327156c593600e0f08575621c2a56f311d482e7a < 1520669c8255bd637c6b248b2be910e2688d38dd","Linux 4.7"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-11-05T19:54:37.047237Z"},"published":"2025-06-18","updated":"2026-11-05","sourceUpdated":"2026-11-05T20:00:17.334Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2022-50108","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"}],"tags":["cve.org"],"epss":0.00247,"epssPercentile":0.16018,"ingestedAt":"2026-11-05T22:38:31.666Z","slug":"CVE-2022-50108","body":"## Overview\n\nIn 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.\n\n## Affected\n\n- `Linux >= 327156c593600e0f08575621c2a56f311d482e7a < b948ff8a9e9ad46d4dff9127777caa14c8c2b53c`\n- `Linux >= 327156c593600e0f08575621c2a56f311d482e7a < afdbadbf18c19779d7bc5df70d872924f9bbd76b`\n- `Linux >= 327156c593600e0f08575621c2a56f311d482e7a < facd31bbc799f4d0cd25d9d688af7ca41e7f38ee`\n- `Linux >= 327156c593600e0f08575621c2a56f311d482e7a < 50d5fe8cb94c319cb4316f4d824570c075565354`\n- `Linux >= 327156c593600e0f08575621c2a56f311d482e7a < a29c40814039535b950149311986a5f348b5db14`\n- `Linux >= 327156c593600e0f08575621c2a56f311d482e7a < 1520669c8255bd637c6b248b2be910e2688d38dd`\n- `Linux 4.7`\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,"exploitation":0,"ransomware":0},"changes":[]}