{
  "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-2025-39916",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2025-39916",
    "idYear": 2025,
    "status": "PUBLISHED",
    "publishedAt": "2025-10-01T07:44:38.690Z",
    "updatedAt": "2026-05-23T16:00:58.214Z",
    "importedAt": "2026-10-24T01:57:34.152Z",
    "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": "mm/damon/reclaim: avoid divide-by-zero in damon_reclaim_apply_parameters()",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nmm/damon/reclaim: avoid divide-by-zero in damon_reclaim_apply_parameters()\n\nWhen creating a new scheme of DAMON_RECLAIM, the calculation of\n'min_age_region' uses 'aggr_interval' as the divisor, which may lead to\ndivision-by-zero errors.  Fix it by directly returning -EINVAL when such a\ncase occurs.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "f5a79d7c0c87c8d88bb5e3f3c898258fdf1b3b05",
              "status": "affected",
              "versionType": "git",
              "lessThan": "64dc351e58271c1e9005e42f5216b4f3d7a39b66"
            },
            {
              "version": "f5a79d7c0c87c8d88bb5e3f3c898258fdf1b3b05",
              "status": "affected",
              "versionType": "git",
              "lessThan": "9fe0415156fbde773b31f920201cb70b1f0e40fe"
            },
            {
              "version": "f5a79d7c0c87c8d88bb5e3f3c898258fdf1b3b05",
              "status": "affected",
              "versionType": "git",
              "lessThan": "5d6eeb3c683c777ed4538eb3a650bb7da17a7cff"
            },
            {
              "version": "f5a79d7c0c87c8d88bb5e3f3c898258fdf1b3b05",
              "status": "affected",
              "versionType": "git",
              "lessThan": "40cb9b38b645126fdd1d6aa3d6811a8ad50ddfa1"
            },
            {
              "version": "f5a79d7c0c87c8d88bb5e3f3c898258fdf1b3b05",
              "status": "affected",
              "versionType": "git",
              "lessThan": "e6b543ca9806d7bced863f43020e016ee996c057"
            },
            {
              "version": "fd3e613a912bbb344ee18579cc2ad3329aacba41",
              "status": "affected",
              "versionType": "git"
            },
            {
              "version": "6.0.12",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "6.1"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "6.1",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "6.1"
            },
            {
              "version": "6.1.153",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.6.107",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "version": "6.12.48",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.12.*"
            },
            {
              "version": "6.16.8",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.16.*"
            },
            {
              "version": "6.17",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}