{
  "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-2023-52508",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2023-52508",
    "idYear": 2023,
    "status": "PUBLISHED",
    "publishedAt": "2024-03-02T21:52:21.361Z",
    "updatedAt": "2026-05-23T15:25:46.613Z",
    "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": "nvme-fc: Prevent null pointer dereference in nvme_fc_io_getuuid()",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nnvme-fc: Prevent null pointer dereference in nvme_fc_io_getuuid()\n\nThe nvme_fc_fcp_op structure describing an AEN operation is initialized with a\nnull request structure pointer. An FC LLDD may make a call to\nnvme_fc_io_getuuid passing a pointer to an nvmefc_fcp_req for an AEN operation.\n\nAdd validation of the request structure pointer before dereference.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "827fc630e4c8087df5a8e8ee013b686bd6f13736",
              "status": "affected",
              "versionType": "git",
              "lessThan": "be90c9e29dd59b7d19a73297a1590ff3ec1d22ea"
            },
            {
              "version": "827fc630e4c8087df5a8e8ee013b686bd6f13736",
              "status": "affected",
              "versionType": "git",
              "lessThan": "dd46b3ac7322baf3772b33b29726e94f98289db7"
            },
            {
              "version": "827fc630e4c8087df5a8e8ee013b686bd6f13736",
              "status": "affected",
              "versionType": "git",
              "lessThan": "8ae5b3a685dc59a8cf7ccfe0e850999ba9727a3c"
            },
            {
              "version": "7a41fdf27a4b1ee565ce5bf3e409b2df0b8514c4",
              "status": "affected",
              "versionType": "git"
            },
            {
              "version": "5.18.18",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "5.19"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "5.19",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "5.19"
            },
            {
              "version": "6.1.56",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.5.6",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.5.*"
            },
            {
              "version": "6.6",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}