{
  "schemaVersion": 1,
  "attribution": [
    {
      "source": "CISA Known Exploited Vulnerabilities",
      "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog",
      "licence": "US government work"
    },
    {
      "source": "GitHub Advisory Database",
      "url": "https://github.com/advisories",
      "licence": "CC BY 4.0"
    },
    {
      "source": "Have I Been Pwned",
      "url": "https://haveibeenpwned.com/",
      "licence": "CC BY 4.0"
    },
    {
      "source": "CVE Program (CVE records)",
      "url": "https://www.cve.org/Legal/TermsOfUse",
      "licence": "CVE Terms of Use",
      "notice": "Copyright © 1999-2026, The MITRE Corporation. CVE is a trademark and the CVE logo is a registered trademark of The MITRE Corporation.",
      "terms": "CVE Usage: MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE™). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy."
    },
    {
      "source": "FIRST EPSS",
      "url": "https://www.first.org/epss/",
      "licence": "free to use; FIRST requests attribution"
    }
  ],
  "record": {
    "id": "CVE-2024-44947",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2024-44947",
    "idYear": 2024,
    "status": "PUBLISHED",
    "publishedAt": "2024-09-02T17:36:15.633Z",
    "updatedAt": "2026-05-11T20:32:33.169Z",
    "importedAt": "2026-10-24T01:57:16.009Z",
    "snapshot": {
      "id": "cve_2026-10-24_midnight_baseline",
      "at": "2026-10-24T00:00:00.000Z",
      "source": "https://github.com/CVEProject/cvelistV5/releases/tag/cve_2026-10-24_0100Z"
    },
    "facts": {
      "title": "fuse: Initialize beyond-EOF page contents before setting uptodate",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nfuse: Initialize beyond-EOF page contents before setting uptodate\n\nfuse_notify_store(), unlike fuse_do_readpage(), does not enable page\nzeroing (because it can be used to change partial page contents).\n\nSo fuse_notify_store() must be more careful to fully initialize page\ncontents (including parts of the page that are beyond end-of-file)\nbefore marking the page uptodate.\n\nThe current code can leave beyond-EOF page contents uninitialized, which\nmakes these uninitialized page contents visible to userspace via mmap().\n\nThis is an information leak, but only affects systems which do not\nenable init-on-alloc (via CONFIG_INIT_ON_ALLOC_DEFAULT_ON=y or the\ncorresponding kernel command line parameter).",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "a1d75f258230b75d46aecdf28b2e732413028863",
              "status": "affected",
              "versionType": "git",
              "lessThan": "49934861514d36d0995be8e81bb3312a499d8d9a"
            },
            {
              "version": "a1d75f258230b75d46aecdf28b2e732413028863",
              "status": "affected",
              "versionType": "git",
              "lessThan": "33168db352c7b56ae18aa55c2cae1a1c5905d30e"
            },
            {
              "version": "a1d75f258230b75d46aecdf28b2e732413028863",
              "status": "affected",
              "versionType": "git",
              "lessThan": "4690e2171f651e2b415e3941ce17f2f7b813aff6"
            },
            {
              "version": "a1d75f258230b75d46aecdf28b2e732413028863",
              "status": "affected",
              "versionType": "git",
              "lessThan": "8c78303eafbf85a728dd84d1750e89240c677dd9"
            },
            {
              "version": "a1d75f258230b75d46aecdf28b2e732413028863",
              "status": "affected",
              "versionType": "git",
              "lessThan": "831433527773e665bdb635ab5783d0b95d1246f4"
            },
            {
              "version": "a1d75f258230b75d46aecdf28b2e732413028863",
              "status": "affected",
              "versionType": "git",
              "lessThan": "ac42e0f0eb66af966015ee33fd355bc6f5d80cd6"
            },
            {
              "version": "a1d75f258230b75d46aecdf28b2e732413028863",
              "status": "affected",
              "versionType": "git",
              "lessThan": "18a067240817bee8a9360539af5d79a4bf5398a5"
            },
            {
              "version": "a1d75f258230b75d46aecdf28b2e732413028863",
              "status": "affected",
              "versionType": "git",
              "lessThan": "3c0da3d163eb32f1f91891efaade027fa9b245b9"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "2.6.36",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "2.6.36"
            },
            {
              "version": "4.19.321",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "4.19.*"
            },
            {
              "version": "5.4.283",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.4.*"
            },
            {
              "version": "5.10.225",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.166",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.1.107",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.6.48",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "version": "6.10.7",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.10.*"
            },
            {
              "version": "6.11",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}