{"id":"CVE-2022-50444","title":"clk: tegra20: Fix refcount leak in tegra20_clock_init","summary":"In the Linux kernel, the following vulnerability has been resolved:\n\nclk: tegra20: Fix refcount leak in tegra20_clock_init\n\nof_find_matching_node() returns a node pointer with refcount\nincremented, we should use of_node_put() on it when …","severity":"none","vendor":"Linux","product":"Linux","affected":["Linux >= 37c26a906527b8a6a252614ca83d21ad318c4e84 < f9bdef9bb60814514a787b84184ecaa269a7c951","Linux >= 37c26a906527b8a6a252614ca83d21ad318c4e84 < 6f76ef65899fcd93ca747ef38d7a41931e61e4fa","Linux >= 37c26a906527b8a6a252614ca83d21ad318c4e84 < 0172d14f50098f5736b4b272a1529a3e05419bd6","Linux >= 37c26a906527b8a6a252614ca83d21ad318c4e84 < 5d9fb09612defe7b1d5627db7b3833b46eb21e7b","Linux >= 37c26a906527b8a6a252614ca83d21ad318c4e84 < 70f0a0a27d79f689defc5f5f0bd47d07813e6dea","Linux >= 37c26a906527b8a6a252614ca83d21ad318c4e84 < d6e750535b46e12cdde185b416c415e49e4e6e22","Linux >= 37c26a906527b8a6a252614ca83d21ad318c4e84 < 8cd228892759d37f36a46616025f4fa0d0a63b5d","Linux >= 37c26a906527b8a6a252614ca83d21ad318c4e84 < 53531d00e2a8a28a3bf56ea58b18ff3611824f37","Linux >= 37c26a906527b8a6a252614ca83d21ad318c4e84 < 4e343bafe03ff68a62f48f8235cf98f2c685468b","Linux 3.9"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-11-05T20:11:09.303631Z"},"published":"2025-10-01","updated":"2026-11-05","sourceUpdated":"2026-11-05T20:20:44.483Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2022-50444","references":[{"url":"https://git.kernel.org/stable/c/f9bdef9bb60814514a787b84184ecaa269a7c951"},{"url":"https://git.kernel.org/stable/c/6f76ef65899fcd93ca747ef38d7a41931e61e4fa"},{"url":"https://git.kernel.org/stable/c/0172d14f50098f5736b4b272a1529a3e05419bd6"},{"url":"https://git.kernel.org/stable/c/5d9fb09612defe7b1d5627db7b3833b46eb21e7b"},{"url":"https://git.kernel.org/stable/c/70f0a0a27d79f689defc5f5f0bd47d07813e6dea"},{"url":"https://git.kernel.org/stable/c/d6e750535b46e12cdde185b416c415e49e4e6e22"},{"url":"https://git.kernel.org/stable/c/8cd228892759d37f36a46616025f4fa0d0a63b5d"},{"url":"https://git.kernel.org/stable/c/53531d00e2a8a28a3bf56ea58b18ff3611824f37"},{"url":"https://git.kernel.org/stable/c/4e343bafe03ff68a62f48f8235cf98f2c685468b"}],"tags":["cve.org"],"epss":0.00163,"epssPercentile":0.05552,"ingestedAt":"2026-11-05T22:38:31.737Z","slug":"CVE-2022-50444","body":"## Overview\n\nIn the Linux kernel, the following vulnerability has been resolved:\n\nclk: tegra20: Fix refcount leak in tegra20_clock_init\n\nof_find_matching_node() 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 >= 37c26a906527b8a6a252614ca83d21ad318c4e84 < f9bdef9bb60814514a787b84184ecaa269a7c951`\n- `Linux >= 37c26a906527b8a6a252614ca83d21ad318c4e84 < 6f76ef65899fcd93ca747ef38d7a41931e61e4fa`\n- `Linux >= 37c26a906527b8a6a252614ca83d21ad318c4e84 < 0172d14f50098f5736b4b272a1529a3e05419bd6`\n- `Linux >= 37c26a906527b8a6a252614ca83d21ad318c4e84 < 5d9fb09612defe7b1d5627db7b3833b46eb21e7b`\n- `Linux >= 37c26a906527b8a6a252614ca83d21ad318c4e84 < 70f0a0a27d79f689defc5f5f0bd47d07813e6dea`\n- `Linux >= 37c26a906527b8a6a252614ca83d21ad318c4e84 < d6e750535b46e12cdde185b416c415e49e4e6e22`\n- `Linux >= 37c26a906527b8a6a252614ca83d21ad318c4e84 < 8cd228892759d37f36a46616025f4fa0d0a63b5d`\n- `Linux >= 37c26a906527b8a6a252614ca83d21ad318c4e84 < 53531d00e2a8a28a3bf56ea58b18ff3611824f37`\n- `Linux >= 37c26a906527b8a6a252614ca83d21ad318c4e84 < 4e343bafe03ff68a62f48f8235cf98f2c685468b`\n- `Linux 3.9`\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":[]}