{
  "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-2024-26791",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2024-26791",
    "idYear": 2024,
    "status": "PUBLISHED",
    "publishedAt": "2024-04-04T08:20:22.374Z",
    "updatedAt": "2026-05-11T20:04:15.639Z",
    "importedAt": "2026-10-24T01:57:07.518Z",
    "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": "btrfs: dev-replace: properly validate device names",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nbtrfs: dev-replace: properly validate device names\n\nThere's a syzbot report that device name buffers passed to device\nreplace are not properly checked for string termination which could lead\nto a read out of bounds in getname_kernel().\n\nAdd a helper that validates both source and target device name buffers.\nFor devid as the source initialize the buffer to empty string in case\nsomething tries to read it later.\n\nThis was originally analyzed and fixed in a different way by Edward Adam\nDavis (see links).",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "e93c89c1aaaaaec3487c4c18dd02360371790722",
              "status": "affected",
              "versionType": "git",
              "lessThan": "11d7a2e429c02d51e2dc90713823ea8b8d3d3a84"
            },
            {
              "version": "e93c89c1aaaaaec3487c4c18dd02360371790722",
              "status": "affected",
              "versionType": "git",
              "lessThan": "c6652e20d7d783d060fe5f987eac7b5cabe31311"
            },
            {
              "version": "e93c89c1aaaaaec3487c4c18dd02360371790722",
              "status": "affected",
              "versionType": "git",
              "lessThan": "2886fe308a83968dde252302884a1e63351cf16d"
            },
            {
              "version": "e93c89c1aaaaaec3487c4c18dd02360371790722",
              "status": "affected",
              "versionType": "git",
              "lessThan": "ab2d68655d0f04650bef09fee948ff80597c5fb9"
            },
            {
              "version": "e93c89c1aaaaaec3487c4c18dd02360371790722",
              "status": "affected",
              "versionType": "git",
              "lessThan": "f590040ce2b712177306b03c2a63b16f7d48d3c8"
            },
            {
              "version": "e93c89c1aaaaaec3487c4c18dd02360371790722",
              "status": "affected",
              "versionType": "git",
              "lessThan": "b1690ced4d2d8b28868811fb81cd33eee5aefee1"
            },
            {
              "version": "e93c89c1aaaaaec3487c4c18dd02360371790722",
              "status": "affected",
              "versionType": "git",
              "lessThan": "343eecb4ff49a7b1cc1dfe86958a805cf2341cfb"
            },
            {
              "version": "e93c89c1aaaaaec3487c4c18dd02360371790722",
              "status": "affected",
              "versionType": "git",
              "lessThan": "9845664b9ee47ce7ee7ea93caf47d39a9d4552c4"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "3.8",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "3.8"
            },
            {
              "version": "4.19.309",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "4.19.*"
            },
            {
              "version": "5.4.271",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.4.*"
            },
            {
              "version": "5.10.212",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.151",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.1.81",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.6.21",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "version": "6.7.9",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.7.*"
            },
            {
              "version": "6.8",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}