{"id":"CVE-2022-50025","title":"cxl: Fix a memory leak in an error handling path","summary":"In the Linux kernel, the following vulnerability has been resolved:\n\ncxl: Fix a memory leak in an error handling path\n\nA bitmap_zalloc() must be balanced by a corresponding bitmap_free() in the\nerror handling path of afu_allocate_irqs().","severity":"none","vendor":"Linux","product":"Linux","affected":["Linux >= 80fa93fce37d3490f4bb0da8a5b239a6745bc744 < c2c7a29f99788e9e5dfe41d16868ea33da7cc235","Linux >= 80fa93fce37d3490f4bb0da8a5b239a6745bc744 < 6544ff559315498ad6c0a311359ca44987f9ca07","Linux >= 80fa93fce37d3490f4bb0da8a5b239a6745bc744 < 89d51dc6878c47b6400922fac21b6a33f9d1a588","Linux >= 80fa93fce37d3490f4bb0da8a5b239a6745bc744 < 695af60af755873399ce01cb97176768828bc1fd","Linux >= 80fa93fce37d3490f4bb0da8a5b239a6745bc744 < 4be138bcd6d68cec0ce47051b117541061f5141a","Linux >= 80fa93fce37d3490f4bb0da8a5b239a6745bc744 < addff638c41753639368c252d0c5ba0d8fe9ed97","Linux >= 80fa93fce37d3490f4bb0da8a5b239a6745bc744 < c2557780ee7818b701681c226fa4cb7c0b171665","Linux >= 80fa93fce37d3490f4bb0da8a5b239a6745bc744 < 3a15b45b5454da862376b5d69a4967f5c6fa1368","Linux 3.19"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-11-05T19:53:12.796502Z"},"published":"2025-06-18","updated":"2026-11-05","sourceUpdated":"2026-11-05T20:00:14.289Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2022-50025","references":[{"url":"https://git.kernel.org/stable/c/c2c7a29f99788e9e5dfe41d16868ea33da7cc235"},{"url":"https://git.kernel.org/stable/c/6544ff559315498ad6c0a311359ca44987f9ca07"},{"url":"https://git.kernel.org/stable/c/89d51dc6878c47b6400922fac21b6a33f9d1a588"},{"url":"https://git.kernel.org/stable/c/695af60af755873399ce01cb97176768828bc1fd"},{"url":"https://git.kernel.org/stable/c/4be138bcd6d68cec0ce47051b117541061f5141a"},{"url":"https://git.kernel.org/stable/c/addff638c41753639368c252d0c5ba0d8fe9ed97"},{"url":"https://git.kernel.org/stable/c/c2557780ee7818b701681c226fa4cb7c0b171665"},{"url":"https://git.kernel.org/stable/c/3a15b45b5454da862376b5d69a4967f5c6fa1368"}],"tags":["cve.org"],"epss":0.00194,"epssPercentile":0.09151,"ingestedAt":"2026-11-05T22:38:31.637Z","slug":"CVE-2022-50025","body":"## Overview\n\nIn the Linux kernel, the following vulnerability has been resolved:\n\ncxl: Fix a memory leak in an error handling path\n\nA bitmap_zalloc() must be balanced by a corresponding bitmap_free() in the\nerror handling path of afu_allocate_irqs().\n\n## Affected\n\n- `Linux >= 80fa93fce37d3490f4bb0da8a5b239a6745bc744 < c2c7a29f99788e9e5dfe41d16868ea33da7cc235`\n- `Linux >= 80fa93fce37d3490f4bb0da8a5b239a6745bc744 < 6544ff559315498ad6c0a311359ca44987f9ca07`\n- `Linux >= 80fa93fce37d3490f4bb0da8a5b239a6745bc744 < 89d51dc6878c47b6400922fac21b6a33f9d1a588`\n- `Linux >= 80fa93fce37d3490f4bb0da8a5b239a6745bc744 < 695af60af755873399ce01cb97176768828bc1fd`\n- `Linux >= 80fa93fce37d3490f4bb0da8a5b239a6745bc744 < 4be138bcd6d68cec0ce47051b117541061f5141a`\n- `Linux >= 80fa93fce37d3490f4bb0da8a5b239a6745bc744 < addff638c41753639368c252d0c5ba0d8fe9ed97`\n- `Linux >= 80fa93fce37d3490f4bb0da8a5b239a6745bc744 < c2557780ee7818b701681c226fa4cb7c0b171665`\n- `Linux >= 80fa93fce37d3490f4bb0da8a5b239a6745bc744 < 3a15b45b5454da862376b5d69a4967f5c6fa1368`\n- `Linux 3.19`\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":[]}