{"id":"CVE-2022-50176","title":"drm/mcde: Fix refcount leak in mcde_dsi_bind","summary":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/mcde: Fix refcount leak in mcde_dsi_bind\n\nEvery iteration of for_each_available_child_of_node() decrements\nthe reference counter of the previous node. There is no d…","severity":"none","vendor":"Linux","product":"Linux","affected":["Linux >= 5fc537bfd00033a3f813330175f7f12c25957ebf < 87c35bbefdfa3c5edfb8c80f5c04717aaacc629d","Linux >= 5fc537bfd00033a3f813330175f7f12c25957ebf < f57699a9b66ea11f000f56d1f1179059239b8690","Linux >= 5fc537bfd00033a3f813330175f7f12c25957ebf < 3123ae6fdd4013d24a3a4877084b14e917faae5c","Linux >= 5fc537bfd00033a3f813330175f7f12c25957ebf < 7214902de5b1fb2b632a7b8b3b9540e41aabab38","Linux >= 5fc537bfd00033a3f813330175f7f12c25957ebf < 32c827e30bb44ae809950a9efab59e98e44d30e5","Linux >= 5fc537bfd00033a3f813330175f7f12c25957ebf < 3a149169e4a2f9127022fec6ef5d71b4e804b3b9","Linux 5.3"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-11-05T20:06:26.511923Z"},"published":"2025-06-18","updated":"2026-11-05","sourceUpdated":"2026-11-05T20:10:27.803Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2022-50176","references":[{"url":"https://git.kernel.org/stable/c/87c35bbefdfa3c5edfb8c80f5c04717aaacc629d"},{"url":"https://git.kernel.org/stable/c/f57699a9b66ea11f000f56d1f1179059239b8690"},{"url":"https://git.kernel.org/stable/c/3123ae6fdd4013d24a3a4877084b14e917faae5c"},{"url":"https://git.kernel.org/stable/c/7214902de5b1fb2b632a7b8b3b9540e41aabab38"},{"url":"https://git.kernel.org/stable/c/32c827e30bb44ae809950a9efab59e98e44d30e5"},{"url":"https://git.kernel.org/stable/c/3a149169e4a2f9127022fec6ef5d71b4e804b3b9"}],"tags":["cve.org"],"epss":0.00254,"epssPercentile":0.17095,"ingestedAt":"2026-11-05T22:38:31.699Z","slug":"CVE-2022-50176","body":"## Overview\n\nIn the Linux kernel, the following vulnerability has been resolved:\n\ndrm/mcde: Fix refcount leak in mcde_dsi_bind\n\nEvery iteration of for_each_available_child_of_node() decrements\nthe reference counter of the previous node. There is no decrement\nwhen break out from the loop and results in refcount leak.\nAdd missing of_node_put() to fix this.\n\n## Affected\n\n- `Linux >= 5fc537bfd00033a3f813330175f7f12c25957ebf < 87c35bbefdfa3c5edfb8c80f5c04717aaacc629d`\n- `Linux >= 5fc537bfd00033a3f813330175f7f12c25957ebf < f57699a9b66ea11f000f56d1f1179059239b8690`\n- `Linux >= 5fc537bfd00033a3f813330175f7f12c25957ebf < 3123ae6fdd4013d24a3a4877084b14e917faae5c`\n- `Linux >= 5fc537bfd00033a3f813330175f7f12c25957ebf < 7214902de5b1fb2b632a7b8b3b9540e41aabab38`\n- `Linux >= 5fc537bfd00033a3f813330175f7f12c25957ebf < 32c827e30bb44ae809950a9efab59e98e44d30e5`\n- `Linux >= 5fc537bfd00033a3f813330175f7f12c25957ebf < 3a149169e4a2f9127022fec6ef5d71b4e804b3b9`\n- `Linux 5.3`\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":0.1,"exploitation":0,"ransomware":0},"changes":[]}