{
  "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-2025-71150",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2025-71150",
    "idYear": 2025,
    "status": "PUBLISHED",
    "publishedAt": "2026-01-23T14:15:16.898Z",
    "updatedAt": "2026-08-05T12:12:21.985Z",
    "importedAt": "2026-10-24T01:57:44.935Z",
    "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": "ksmbd: Fix refcount leak when invalid session is found on session lookup",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nksmbd: Fix refcount leak when invalid session is found on session lookup\n\nWhen a session is found but its state is not SMB2_SESSION_VALID, It\nindicates that no valid session was found, but it is missing to decrement\nthe reference count acquired by the session lookup, which results in\na reference count leak. This patch fixes the issue by explicitly calling\nksmbd_user_session_put to release the reference to the session.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "2107ab40629aeabbec369cf34b8cf0f288c3eb1b",
              "status": "affected",
              "versionType": "git",
              "lessThan": "11fe566b442e3bc2774191740fd377739a87a1c0"
            },
            {
              "version": "37a0e2b362b3150317fb6e2139de67b1e29ae5ff",
              "status": "affected",
              "versionType": "git",
              "lessThan": "0fb87b28cafae71e9c8248432cc3a6a1fd759efc"
            },
            {
              "version": "450a844c045ff0895d41b05a1cbe8febd1acfcfd",
              "status": "affected",
              "versionType": "git",
              "lessThan": "e54fb2a4772545701766cba08aab20de5eace8cd"
            },
            {
              "version": "a39e31e22a535d47b14656a7d6a893c7f6cf758c",
              "status": "affected",
              "versionType": "git",
              "lessThan": "02e06785e85b4bd86ef3d23b7c8d87acc76773d5"
            },
            {
              "version": "b95629435b84b9ecc0c765995204a4d8a913ed52",
              "status": "affected",
              "versionType": "git",
              "lessThan": "8cabcb4dd3dc85dd83a37d26efcc59a66a4074d7"
            },
            {
              "version": "b95629435b84b9ecc0c765995204a4d8a913ed52",
              "status": "affected",
              "versionType": "git",
              "lessThan": "cafb57f7bdd57abba87725eb4e82bbdca4959644"
            },
            {
              "version": "5.15.176",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "5.15.203"
            },
            {
              "version": "6.1.121",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "6.1.160"
            },
            {
              "version": "6.6.67",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "6.6.120"
            },
            {
              "version": "6.12.6",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "6.12.64"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "6.13",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "6.13"
            },
            {
              "version": "5.15.203",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.1.160",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.6.120",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "version": "6.12.64",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.12.*"
            },
            {
              "version": "6.18.3",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.18.*"
            },
            {
              "version": "6.19",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}