ntfs3: Fix uninit buffer allocated by __getname()

{
  "id": "235028e9eebb81afc720dbd01af4842ac9e6501a60e8d91a9af561f3a4757884",
  "url": "https://osv.dev/vulnerability/CVE-2025-68727",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "ntfs3: Fix uninit buffer allocated by __getname()",
    "summary": "In the Linux kernel, the following vulnerability has been resolved: ntfs3: Fix uninit buffer allocated by __getname() Fix uninit errors caused after buffer allocation given to 'de'; by initializing the buffer with zeroes. The fix was found by using KMSAN.",
    "evidence": "osv:CVE-2025-68727",
    "products": [
      {
        "name": {
          "value": "Kernel",
          "evidence": "/affected/1/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
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            "value": "5.15.198",
            "evidence": "/affected/1/ranges"
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            "value": "6.1.160",
            "evidence": "/affected/1/ranges"
          },
          {
            "value": "6.6.120",
            "evidence": "/affected/1/ranges"
          },
          {
            "value": "6.12.63",
            "evidence": "/affected/1/ranges"
          },
          {
            "value": "6.17.13",
            "evidence": "/affected/1/ranges"
          },
          {
            "value": "6.18.2",
            "evidence": "/affected/1/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "unknown",
    "structured": {
      "id": "CVE-2025-68727",
      "aliases": [
        "CVE-2025-68727"
      ],
      "affected": [
        {
          "ranges": [
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              "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
              "type": "GIT",
              "events": [
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                  "fixed": "90e23db1a85956026999c18e76f402542cb004da"
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                {
                  "fixed": "53f4d6cb97096590410f3719f75cdf9fc5120f37"
                },
                {
                  "fixed": "dcb5e3cd96b77d52bb65988e4c914636a6d4fdd9"
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                {
                  "fixed": "4b1fd82848fdf0e01b3320815b261006c1722c3e"
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                  "fixed": "b40a4eb4a0543d49686a6e693745009dac3b86a9"
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                {
                  "fixed": "9948dcb2f7b5a1bf8e8710eafaf6016e00be3ad6"
                }
              ]
            }
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-68727.json"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
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                {
                  "introduced": "5.15.0"
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                {
                  "fixed": "5.15.198"
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            {
              "type": "ECOSYSTEM",
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                  "introduced": "5.16.0"
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                  "introduced": "6.18.0"
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                {
                  "fixed": "6.18.2"
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          ],
          "package": {
            "name": "Kernel",
            "ecosystem": "Linux"
          },
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-68727.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:41.688103542Z",
      "provider": "osv",
      "references": [
        "https://git.kernel.org/stable/c/4b1fd82848fdf0e01b3320815b261006c1722c3e",
        "https://git.kernel.org/stable/c/53f4d6cb97096590410f3719f75cdf9fc5120f37",
        "https://git.kernel.org/stable/c/90e23db1a85956026999c18e76f402542cb004da",
        "https://git.kernel.org/stable/c/9948dcb2f7b5a1bf8e8710eafaf6016e00be3ad6",
        "https://git.kernel.org/stable/c/b40a4eb4a0543d49686a6e693745009dac3b86a9",
        "https://git.kernel.org/stable/c/d88d4b455b6794f48d7adad52593f1700c7bd50e",
        "https://git.kernel.org/stable/c/dcb5e3cd96b77d52bb65988e4c914636a6d4fdd9",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/68xxx/CVE-2025-68727.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2025-68727",
        "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/2025/68xxx/CVE-2025-68727.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2025-68727",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "core-osv",
  "document_id": 509260,
  "published_at": "2025-12-24T10:33:11.085+00:00"
}