{
  "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-2026-90202",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2026-90202",
    "idYear": 2026,
    "status": "PUBLISHED",
    "publishedAt": "2026-09-17T16:07:19.514Z",
    "updatedAt": "2026-10-19T08:59:38.353Z",
    "importedAt": "2026-10-24T01:58:35.090Z",
    "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": "scsi: mpt3sas: Avoid freeing unallocated PCIe SGL buffers",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nscsi: mpt3sas: Avoid freeing unallocated PCIe SGL buffers\n\n_base_release_memory_pools() unconditionally frees every\nioc->pcie_sg_lookup[] entry, including ones the setup loop never\nallocated after a partial failure, causing a \"bad dma\" warning on debug\nkernels or a NULL pointer dereference otherwise.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "dbec4c9040edc15442c3ebdb65408aa9d3b82c24",
              "status": "affected",
              "versionType": "git",
              "lessThan": "3361709fb6f6568b157c6f24ed21a4a5d86d73db"
            },
            {
              "version": "dbec4c9040edc15442c3ebdb65408aa9d3b82c24",
              "status": "affected",
              "versionType": "git",
              "lessThan": "240b582b6372bebb1245d911add9954b7dd6c02d"
            },
            {
              "version": "dbec4c9040edc15442c3ebdb65408aa9d3b82c24",
              "status": "affected",
              "versionType": "git",
              "lessThan": "a61181f9ee30a98d2350c1bff32954a7521f9a23"
            },
            {
              "version": "dbec4c9040edc15442c3ebdb65408aa9d3b82c24",
              "status": "affected",
              "versionType": "git",
              "lessThan": "afedf35df054bd713e9e13771aa0a056932c5c67"
            },
            {
              "version": "dbec4c9040edc15442c3ebdb65408aa9d3b82c24",
              "status": "affected",
              "versionType": "git",
              "lessThan": "bc3398db3b64729b4a7907af317daad04795ad40"
            },
            {
              "version": "dbec4c9040edc15442c3ebdb65408aa9d3b82c24",
              "status": "affected",
              "versionType": "git",
              "lessThan": "2dbdd025b228110ccbfbab95fe16e098313a14af"
            },
            {
              "version": "dbec4c9040edc15442c3ebdb65408aa9d3b82c24",
              "status": "affected",
              "versionType": "git",
              "lessThan": "e2cd23443d3616ea0876f27762b17e2ec67d896c"
            },
            {
              "version": "dbec4c9040edc15442c3ebdb65408aa9d3b82c24",
              "status": "affected",
              "versionType": "git",
              "lessThan": "b9f679dfe629004b593f018df33b330d799bcee4"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "4.16",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "4.16"
            },
            {
              "version": "5.10.270",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.221",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.1.188",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.6.157",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "version": "6.12.110",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.12.*"
            },
            {
              "version": "6.18.52",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.18.*"
            },
            {
              "version": "7.2.6",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "7.2.*"
            },
            {
              "version": "7.3",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}