{
  "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-2025-38618",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2025-38618",
    "idYear": 2025,
    "status": "PUBLISHED",
    "publishedAt": "2025-08-22T13:01:24.678Z",
    "updatedAt": "2026-08-05T12:03:33.962Z",
    "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": "vsock: Do not allow binding to VMADDR_PORT_ANY",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nvsock: Do not allow binding to VMADDR_PORT_ANY\n\nIt is possible for a vsock to autobind to VMADDR_PORT_ANY. This can\ncause a use-after-free when a connection is made to the bound socket.\nThe socket returned by accept() also has port VMADDR_PORT_ANY but is not\non the list of unbound sockets. Binding it will result in an extra\nrefcount decrement similar to the one fixed in fcdd2242c023 (vsock: Keep\nthe binding until socket destruction).\n\nModify the check in __vsock_bind_connectible() to also prevent binding\nto VMADDR_PORT_ANY.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "d021c344051af91f42c5ba9fdedc176740cbd238",
              "status": "affected",
              "versionType": "git",
              "lessThan": "c04a2c1ca25b9b23104124d3b2d349d934e302de"
            },
            {
              "version": "d021c344051af91f42c5ba9fdedc176740cbd238",
              "status": "affected",
              "versionType": "git",
              "lessThan": "d1a5b1964cef42727668ac0d8532dae4f8c19386"
            },
            {
              "version": "d021c344051af91f42c5ba9fdedc176740cbd238",
              "status": "affected",
              "versionType": "git",
              "lessThan": "cf86704798c1b9c46fa59dfc2d662f57d1394d79"
            },
            {
              "version": "d021c344051af91f42c5ba9fdedc176740cbd238",
              "status": "affected",
              "versionType": "git",
              "lessThan": "f138be5d7f301fddad4e65ec66dfc3ceebf79be3"
            },
            {
              "version": "d021c344051af91f42c5ba9fdedc176740cbd238",
              "status": "affected",
              "versionType": "git",
              "lessThan": "44bd006d5c93f6a8f28b106cbae2428c5d0275b7"
            },
            {
              "version": "d021c344051af91f42c5ba9fdedc176740cbd238",
              "status": "affected",
              "versionType": "git",
              "lessThan": "32950b1907919be86a7a2697d6f93d57068b3865"
            },
            {
              "version": "d021c344051af91f42c5ba9fdedc176740cbd238",
              "status": "affected",
              "versionType": "git",
              "lessThan": "8f01093646b49f6330bb2d36761983fd829472b1"
            },
            {
              "version": "d021c344051af91f42c5ba9fdedc176740cbd238",
              "status": "affected",
              "versionType": "git",
              "lessThan": "d73960f0cf03ef1dc9e96ec7a20e538accc26d87"
            },
            {
              "version": "d021c344051af91f42c5ba9fdedc176740cbd238",
              "status": "affected",
              "versionType": "git",
              "lessThan": "aba0c94f61ec05315fa7815d21aefa4c87f6a9f4"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "3.9",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "3.9"
            },
            {
              "version": "5.4.297",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.4.*"
            },
            {
              "version": "5.10.241",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.190",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.1.148",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.6.102",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "version": "6.12.42",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.12.*"
            },
            {
              "version": "6.15.10",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.15.*"
            },
            {
              "version": "6.16.1",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.16.*"
            },
            {
              "version": "6.17",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}