{
  "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-2023-53116",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2023-53116",
    "idYear": 2023,
    "status": "PUBLISHED",
    "publishedAt": "2025-05-02T15:55:54.858Z",
    "updatedAt": "2026-10-15T21:41:27.153Z",
    "importedAt": "2026-10-24T01:57:03.413Z",
    "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": "nvmet: avoid potential UAF in nvmet_req_complete()",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nnvmet: avoid potential UAF in nvmet_req_complete()\n\nAn nvme target ->queue_response() operation implementation may free the\nrequest passed as argument. Such implementation potentially could result\nin a use after free of the request pointer when percpu_ref_put() is\ncalled in nvmet_req_complete().\n\nAvoid such problem by using a local variable to save the sq pointer\nbefore calling __nvmet_req_complete(), thus avoiding dereferencing the\nreq pointer after that function call.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "a07b4970f464f13640e28e16dad6cfa33647cc99",
              "status": "affected",
              "versionType": "git",
              "lessThan": "e5d99b29012bbf0e86929403209723b2806500c1"
            },
            {
              "version": "a07b4970f464f13640e28e16dad6cfa33647cc99",
              "status": "affected",
              "versionType": "git",
              "lessThan": "fafcb4b26393870c45462f9af6a48e581dbbcf7e"
            },
            {
              "version": "a07b4970f464f13640e28e16dad6cfa33647cc99",
              "status": "affected",
              "versionType": "git",
              "lessThan": "04c394208831d5e0d5cfee46722eb0f033cd4083"
            },
            {
              "version": "a07b4970f464f13640e28e16dad6cfa33647cc99",
              "status": "affected",
              "versionType": "git",
              "lessThan": "a6317235da8aa7cb97529ebc8121cc2a4c4c437a"
            },
            {
              "version": "a07b4970f464f13640e28e16dad6cfa33647cc99",
              "status": "affected",
              "versionType": "git",
              "lessThan": "f1d5888a5efe345b63c430b256e95acb0a475642"
            },
            {
              "version": "a07b4970f464f13640e28e16dad6cfa33647cc99",
              "status": "affected",
              "versionType": "git",
              "lessThan": "bcd535f07c58342302a2cd2bdd8894fe0872c8a9"
            },
            {
              "version": "a07b4970f464f13640e28e16dad6cfa33647cc99",
              "status": "affected",
              "versionType": "git",
              "lessThan": "8ed9813871038b25a934b21ab76b5b7dbf44fc3a"
            },
            {
              "version": "a07b4970f464f13640e28e16dad6cfa33647cc99",
              "status": "affected",
              "versionType": "git",
              "lessThan": "6173a77b7e9d3e202bdb9897b23f2a8afe7bf286"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "4.8",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "4.8"
            },
            {
              "version": "4.14.311",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "4.14.*"
            },
            {
              "version": "4.19.279",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "4.19.*"
            },
            {
              "version": "5.4.238",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.4.*"
            },
            {
              "version": "5.10.176",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.104",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.1.21",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.2.8",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.2.*"
            },
            {
              "version": "6.3",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}