{
  "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-2026-98115",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2026-98115",
    "idYear": 2026,
    "status": "PUBLISHED",
    "publishedAt": "2026-09-25T10:36:01.119Z",
    "updatedAt": "2026-10-19T09:14:07.523Z",
    "importedAt": "2026-10-24T01:58:41.756Z",
    "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: safely drain sessions during logoff",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nksmbd: safely drain sessions during logoff\n\nSMB3 multichannel allows requests for one session to run on multiple\nconnections. Wait for all channels bound to a session before freeing\nshared session objects.\n\nA deferred byte-range lock remains counted as a running request and only\nwakes when its file closes. Wake blocked locks during the drain without\nunpublishing or modifying their file objects. Synchronous CANCEL requests\nmust invoke their cancellation callback to wake pending operations, while\nCHANGE_NOTIFY completion remains specific to the asynchronous path.\n\nSerialize session teardown with channel registration and previous-session\ncleanup, and use atomic work-state transitions so LOGOFF, CANCEL, and\nconnection teardown invoke cancellation callbacks only once.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "76e98a158b207771a6c9a0de0a60522a446a3447",
              "status": "affected",
              "versionType": "git",
              "lessThan": "a7e6df0bb92642bee4431b2b85c69ada1e463b21"
            },
            {
              "version": "76e98a158b207771a6c9a0de0a60522a446a3447",
              "status": "affected",
              "versionType": "git",
              "lessThan": "d12168084c8c1b6d883c8eca5853929ac5136a9e"
            },
            {
              "version": "118fd997612d1efc94a86c307c6c6d659ebe29fc",
              "status": "affected",
              "versionType": "git"
            },
            {
              "version": "c1e55020534c4aafbc38d8f5c4583ff30755ac18",
              "status": "affected",
              "versionType": "git"
            },
            {
              "version": "6.6.48",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "6.7"
            },
            {
              "version": "6.10.7",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "6.11"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "6.11",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "6.11"
            },
            {
              "version": "7.2.7",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "7.2.*"
            },
            {
              "version": "7.3",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}