{
  "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-2026-45834",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2026-45834",
    "idYear": 2026,
    "status": "PUBLISHED",
    "publishedAt": "2026-05-26T16:14:11.198Z",
    "updatedAt": "2026-10-15T01:19:36.750Z",
    "importedAt": "2026-10-24T01:58:14.884Z",
    "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": "Bluetooth: L2CAP: Fix null-ptr-deref in l2cap_sock_state_change_cb()",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nBluetooth: L2CAP: Fix null-ptr-deref in l2cap_sock_state_change_cb()\n\nAdd the same NULL guard already present in\nl2cap_sock_resume_cb() and l2cap_sock_ready_cb().",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "89bc500e41fc5b48e0573e6b0d927fc97b8951dc",
              "status": "affected",
              "versionType": "git",
              "lessThan": "1b1c0da227bf63479bac9982fc8d12df9aaea0fb"
            },
            {
              "version": "89bc500e41fc5b48e0573e6b0d927fc97b8951dc",
              "status": "affected",
              "versionType": "git",
              "lessThan": "85426e97dc72f2088ba6d27e74cd58c3fbd43e31"
            },
            {
              "version": "89bc500e41fc5b48e0573e6b0d927fc97b8951dc",
              "status": "affected",
              "versionType": "git",
              "lessThan": "0c17c8832562b2aac288e89cefd0f46074f54bcb"
            },
            {
              "version": "89bc500e41fc5b48e0573e6b0d927fc97b8951dc",
              "status": "affected",
              "versionType": "git",
              "lessThan": "5105f3e6b2df619c635b5f6a49fac131a36c7952"
            },
            {
              "version": "89bc500e41fc5b48e0573e6b0d927fc97b8951dc",
              "status": "affected",
              "versionType": "git",
              "lessThan": "c88c185ae0a1067823661b220aeea613df2c127b"
            },
            {
              "version": "89bc500e41fc5b48e0573e6b0d927fc97b8951dc",
              "status": "affected",
              "versionType": "git",
              "lessThan": "1810e42ff6716f320c7269d5850eca48b07b7427"
            },
            {
              "version": "89bc500e41fc5b48e0573e6b0d927fc97b8951dc",
              "status": "affected",
              "versionType": "git",
              "lessThan": "a2dcf1a61d056aef15b63c6eae9441344d624389"
            },
            {
              "version": "89bc500e41fc5b48e0573e6b0d927fc97b8951dc",
              "status": "affected",
              "versionType": "git",
              "lessThan": "2ff1a41a912de8517b4482e946dd951b7d80edbf"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "3.1",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "3.1"
            },
            {
              "version": "5.10.258",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.209",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.1.175",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.6.140",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "version": "6.12.88",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.12.*"
            },
            {
              "version": "6.18.30",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.18.*"
            },
            {
              "version": "7.0.7",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "7.0.*"
            },
            {
              "version": "7.1",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}