CVE-2022-50025 (GCVE-0-2022-50025)
Vulnerability from cvelistv5
Published
2025-06-18 11:01
Modified
2025-06-18 11:01
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: cxl: Fix a memory leak in an error handling path A bitmap_zalloc() must be balanced by a corresponding bitmap_free() in the error handling path of afu_allocate_irqs().
References
Impacted products
Vendor Product Version
Linux Linux Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
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{
  "containers": {
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          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/misc/cxl/irq.c"
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          "vendor": "Linux",
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              "versionType": "semver"
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      "cpeApplicability": [
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          "value": "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()."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-06-18T11:01:28.816Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
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          "url": "https://git.kernel.org/stable/c/c2c7a29f99788e9e5dfe41d16868ea33da7cc235"
        },
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          "url": "https://git.kernel.org/stable/c/6544ff559315498ad6c0a311359ca44987f9ca07"
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          "url": "https://git.kernel.org/stable/c/89d51dc6878c47b6400922fac21b6a33f9d1a588"
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        {
          "url": "https://git.kernel.org/stable/c/3a15b45b5454da862376b5d69a4967f5c6fa1368"
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      "title": "cxl: Fix a memory leak in an error handling path",
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  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2022-50025",
    "datePublished": "2025-06-18T11:01:28.816Z",
    "dateReserved": "2025-06-18T10:57:27.394Z",
    "dateUpdated": "2025-06-18T11:01:28.816Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2022-50025\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2025-06-18T11:15:30.760\",\"lastModified\":\"2025-06-18T13:46:52.973\",\"vulnStatus\":\"Awaiting Analysis\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"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().\"},{\"lang\":\"es\",\"value\":\"En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: cxl: Se corrige una p\u00e9rdida de memoria en una ruta de manejo de errores. Un bitmap_zalloc() debe equilibrarse con un bitmap_free() correspondiente en la ruta de manejo de errores de afu_allocate_irqs().\"}],\"metrics\":{},\"references\":[{\"url\":\"https://git.kernel.org/stable/c/3a15b45b5454da862376b5d69a4967f5c6fa1368\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/4be138bcd6d68cec0ce47051b117541061f5141a\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/6544ff559315498ad6c0a311359ca44987f9ca07\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/695af60af755873399ce01cb97176768828bc1fd\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/89d51dc6878c47b6400922fac21b6a33f9d1a588\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/addff638c41753639368c252d0c5ba0d8fe9ed97\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/c2557780ee7818b701681c226fa4cb7c0b171665\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/c2c7a29f99788e9e5dfe41d16868ea33da7cc235\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}]}}"
  }
}


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