{
  "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-2026-90225",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2026-90225",
    "idYear": 2026,
    "status": "PUBLISHED",
    "publishedAt": "2026-09-17T16:07:34.658Z",
    "updatedAt": "2026-10-19T09:00:01.803Z",
    "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": "nfc: llcp: read llcp_sock->local under the socket lock in getsockopt",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nnfc: llcp: read llcp_sock->local under the socket lock in getsockopt\n\nnfc_llcp_getsockopt() read llcp_sock->local before lock_sock(sk) and\nthen dereferenced the cached pointer inside the locked region.\nllcp_sock_bind() assigns and clears llcp_sock->local under the same\nsocket lock, dropping the last reference on its error path. A\ngetsockopt() racing an in-flight bind() can observe the pointer, block\non lock_sock(), and then dereference a freed nfc_llcp_local once bind()\nhas unwound.\n\nMove the llcp_sock->local read and the NULL check inside the\nlock_sock(sk) region so bind() cannot mutate or free the pointer between\nthe load and the use.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "26fd76cab2e61cedc5c25f7151fb31b57ddc53c7",
              "status": "affected",
              "versionType": "git",
              "lessThan": "56fd158fef20268f48db6cdfe5d722e930134eda"
            },
            {
              "version": "26fd76cab2e61cedc5c25f7151fb31b57ddc53c7",
              "status": "affected",
              "versionType": "git",
              "lessThan": "8ba8cec0586727cc135ca4827921fc7b52946d71"
            },
            {
              "version": "26fd76cab2e61cedc5c25f7151fb31b57ddc53c7",
              "status": "affected",
              "versionType": "git",
              "lessThan": "ed5240bab3468988077fe8bf29b935eaecc9ff89"
            },
            {
              "version": "26fd76cab2e61cedc5c25f7151fb31b57ddc53c7",
              "status": "affected",
              "versionType": "git",
              "lessThan": "fe65727a4a21b11c18eebae1338482767a897b76"
            },
            {
              "version": "26fd76cab2e61cedc5c25f7151fb31b57ddc53c7",
              "status": "affected",
              "versionType": "git",
              "lessThan": "2d8ac24565be85bf56580b87bf1b874d35625eb5"
            },
            {
              "version": "26fd76cab2e61cedc5c25f7151fb31b57ddc53c7",
              "status": "affected",
              "versionType": "git",
              "lessThan": "156e65bd29307f5053835bff60bc1ba342fa010f"
            },
            {
              "version": "26fd76cab2e61cedc5c25f7151fb31b57ddc53c7",
              "status": "affected",
              "versionType": "git",
              "lessThan": "d1b73962675cdc5a58e2707e25b548d8b495fde0"
            },
            {
              "version": "26fd76cab2e61cedc5c25f7151fb31b57ddc53c7",
              "status": "affected",
              "versionType": "git",
              "lessThan": "36812527052c5bfb1ec6c1e292d67a5bf76b750f"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "3.10",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "3.10"
            },
            {
              "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": "*"
            }
          ]
        }
      ]
    }
  }
}