{"id":"CVE-2022-50104","title":"powerpc/xive: Fix refcount leak in xive_get_max_prio","summary":"In the Linux kernel, the following vulnerability has been resolved:\n\npowerpc/xive: Fix refcount leak in xive_get_max_prio\n\nof_find_node_by_path() returns a node pointer with\nrefcount incremented, we should use of_node_put() on it when do…","severity":"none","vendor":"Linux","product":"Linux","affected":["Linux >= eac1e731b59ee3b5f5e641a7765c7ed41ed26226 < 5ed9709d262bf026b2ff64979fbfe0f496287588","Linux >= eac1e731b59ee3b5f5e641a7765c7ed41ed26226 < f658d5b528ce97a68efbb64ee54f6fe0909b189a","Linux >= eac1e731b59ee3b5f5e641a7765c7ed41ed26226 < d99733ad47a6c990b52e136608455643bfa708f2","Linux >= eac1e731b59ee3b5f5e641a7765c7ed41ed26226 < 6d1e53f7f181a11a8a343def1e0d0209905b7c64","Linux >= eac1e731b59ee3b5f5e641a7765c7ed41ed26226 < ea494e8a9852abd0ba60f69b254ce0d7c38449e2","Linux >= eac1e731b59ee3b5f5e641a7765c7ed41ed26226 < 2e18b869a8d574cfe9ee64df9c3d0a7ac7ed07a8","Linux >= eac1e731b59ee3b5f5e641a7765c7ed41ed26226 < 79b8eae24b7ee157bda07695d802be8576983fa8","Linux >= eac1e731b59ee3b5f5e641a7765c7ed41ed26226 < 255b650cbec6849443ce2e0cdd187fd5e61c218c","Linux 4.14"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-11-05T19:54:29.137200Z"},"published":"2025-06-18","updated":"2026-11-05","sourceUpdated":"2026-11-05T20:00:17.048Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2022-50104","references":[{"url":"https://git.kernel.org/stable/c/5ed9709d262bf026b2ff64979fbfe0f496287588"},{"url":"https://git.kernel.org/stable/c/f658d5b528ce97a68efbb64ee54f6fe0909b189a"},{"url":"https://git.kernel.org/stable/c/d99733ad47a6c990b52e136608455643bfa708f2"},{"url":"https://git.kernel.org/stable/c/6d1e53f7f181a11a8a343def1e0d0209905b7c64"},{"url":"https://git.kernel.org/stable/c/ea494e8a9852abd0ba60f69b254ce0d7c38449e2"},{"url":"https://git.kernel.org/stable/c/2e18b869a8d574cfe9ee64df9c3d0a7ac7ed07a8"},{"url":"https://git.kernel.org/stable/c/79b8eae24b7ee157bda07695d802be8576983fa8"},{"url":"https://git.kernel.org/stable/c/255b650cbec6849443ce2e0cdd187fd5e61c218c"}],"tags":["cve.org"],"epss":0.00194,"epssPercentile":0.09151,"ingestedAt":"2026-11-05T22:38:31.669Z","slug":"CVE-2022-50104","body":"## Overview\n\nIn the Linux kernel, the following vulnerability has been resolved:\n\npowerpc/xive: Fix refcount leak in xive_get_max_prio\n\nof_find_node_by_path() returns a node pointer with\nrefcount incremented, we should use of_node_put() on it when done.\nAdd missing of_node_put() to avoid refcount leak.\n\n## Affected\n\n- `Linux >= eac1e731b59ee3b5f5e641a7765c7ed41ed26226 < 5ed9709d262bf026b2ff64979fbfe0f496287588`\n- `Linux >= eac1e731b59ee3b5f5e641a7765c7ed41ed26226 < f658d5b528ce97a68efbb64ee54f6fe0909b189a`\n- `Linux >= eac1e731b59ee3b5f5e641a7765c7ed41ed26226 < d99733ad47a6c990b52e136608455643bfa708f2`\n- `Linux >= eac1e731b59ee3b5f5e641a7765c7ed41ed26226 < 6d1e53f7f181a11a8a343def1e0d0209905b7c64`\n- `Linux >= eac1e731b59ee3b5f5e641a7765c7ed41ed26226 < ea494e8a9852abd0ba60f69b254ce0d7c38449e2`\n- `Linux >= eac1e731b59ee3b5f5e641a7765c7ed41ed26226 < 2e18b869a8d574cfe9ee64df9c3d0a7ac7ed07a8`\n- `Linux >= eac1e731b59ee3b5f5e641a7765c7ed41ed26226 < 79b8eae24b7ee157bda07695d802be8576983fa8`\n- `Linux >= eac1e731b59ee3b5f5e641a7765c7ed41ed26226 < 255b650cbec6849443ce2e0cdd187fd5e61c218c`\n- `Linux 4.14`\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":[]}