tracing: Prevent bad count for tracing_cpumask_write

{
  "id": "a26b5152c35375a8b88b25da5f380aad9c44a9d77f27b2105775e4ba3d9e22cc",
  "url": "https://osv.dev/vulnerability/CVE-2024-56763",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "tracing: Prevent bad count for tracing_cpumask_write",
    "summary": "In the Linux kernel, the following vulnerability has been resolved: tracing: Prevent bad count for tracing_cpumask_write If a large count is provided, it will trigger a warning in bitmap_parse_user. Also check zero for it.",
    "evidence": "osv:CVE-2024-56763",
    "products": [
      {
        "name": {
          "value": "Kernel",
          "evidence": "/affected/1/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
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            "value": "5.10.233",
            "evidence": "/affected/1/ranges"
          },
          {
            "value": "5.15.176",
            "evidence": "/affected/1/ranges"
          },
          {
            "value": "6.1.123",
            "evidence": "/affected/1/ranges"
          },
          {
            "value": "6.6.69",
            "evidence": "/affected/1/ranges"
          },
          {
            "value": "6.12.8",
            "evidence": "/affected/1/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "unknown",
    "structured": {
      "id": "CVE-2024-56763",
      "aliases": [
        "CVE-2024-56763"
      ],
      "affected": [
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              "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
              "type": "GIT",
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                  "fixed": "f60172b447317cb6c5e74b5601a151866269baf6"
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                  "fixed": "3d15f4c2449558ffe83b4dba30614ef1cd6937c3"
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                {
                  "fixed": "03041e474a6a8f1bfd4b96b164bb3165c48fa1a3"
                },
                {
                  "fixed": "1cca920af19df5dd91254e5ff35e68e911683706"
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                {
                  "fixed": "98feccbf32cfdde8c722bc4587aaa60ee5ac33f0"
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              ]
            }
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-56763.json"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
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                  "introduced": "2.6.29"
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                  "fixed": "5.10.233"
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            {
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                {
                  "introduced": "5.11.0"
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                {
                  "fixed": "5.15.176"
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              ]
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            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "5.16.0"
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                {
                  "fixed": "6.1.123"
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              "type": "ECOSYSTEM",
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                  "introduced": "6.2.0"
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                  "introduced": "6.7.0"
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          ],
          "package": {
            "name": "Kernel",
            "ecosystem": "Linux"
          },
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-56763.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:35.116211008Z",
      "provider": "osv",
      "references": [
        "https://git.kernel.org/stable/c/03041e474a6a8f1bfd4b96b164bb3165c48fa1a3",
        "https://git.kernel.org/stable/c/1cca920af19df5dd91254e5ff35e68e911683706",
        "https://git.kernel.org/stable/c/2558d753df0628d4187d8e1fd989339460f4f364",
        "https://git.kernel.org/stable/c/3d15f4c2449558ffe83b4dba30614ef1cd6937c3",
        "https://git.kernel.org/stable/c/98feccbf32cfdde8c722bc4587aaa60ee5ac33f0",
        "https://git.kernel.org/stable/c/f60172b447317cb6c5e74b5601a151866269baf6",
        "https://lists.debian.org/debian-lts-announce/2025/03/msg00001.html",
        "https://lists.debian.org/debian-lts-announce/2025/03/msg00002.html",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/56xxx/CVE-2024-56763.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2024-56763",
        "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
      ],
      "provider_metadata": {
        "cna_assigner": "Linux",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/56xxx/CVE-2024-56763.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2024-56763",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "core-osv",
  "document_id": 502202,
  "published_at": "2025-01-06T16:20:42.53+00:00"
}