{
  "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-2023-53297",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2023-53297",
    "idYear": 2023,
    "status": "PUBLISHED",
    "publishedAt": "2025-09-16T08:11:29.283Z",
    "updatedAt": "2026-08-05T09:13:24.678Z",
    "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": "Bluetooth: L2CAP: fix \"bad unlock balance\" in l2cap_disconnect_rsp",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nBluetooth: L2CAP: fix \"bad unlock balance\" in l2cap_disconnect_rsp\n\nconn->chan_lock isn't acquired before l2cap_get_chan_by_scid,\nif l2cap_get_chan_by_scid returns NULL, then 'bad unlock balance'\nis triggered.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "f2d38e77aa5f3effc143e7dd24da8acf02925958",
              "status": "affected",
              "versionType": "git",
              "lessThan": "5f352a56f0e607e6ff539cbf12156bfd8af232be"
            },
            {
              "version": "1351551aa9058e07a20a27a158270cf84fcde621",
              "status": "affected",
              "versionType": "git",
              "lessThan": "6a27762340ad08643de3bc17fe1646ea489ca2e2"
            },
            {
              "version": "c02421992505c95c7f3c9ad59ee35e22eac60988",
              "status": "affected",
              "versionType": "git",
              "lessThan": "2112c4c47d36bc5aba3ddeb9afedce6ae6a67e7d"
            },
            {
              "version": "d9ba36c22a7bb09d6bac4cc2f243eff05da53f43",
              "status": "affected",
              "versionType": "git",
              "lessThan": "55410a9144c76ecda126e6cdec556dfcd8f343b2"
            },
            {
              "version": "ac6725a634f7e8c0330610a8527f20c730b61115",
              "status": "affected",
              "versionType": "git",
              "lessThan": "116b9c002c894097adc2b8684db2d1da4229ed46"
            },
            {
              "version": "348d446762e7c70778df8bafbdf3fa0df2123f58",
              "status": "affected",
              "versionType": "git",
              "lessThan": "fd269a0435f8e9943b7a57c5a59688848d42d449"
            },
            {
              "version": "a2a9339e1c9deb7e1e079e12e27a0265aea8421a",
              "status": "affected",
              "versionType": "git",
              "lessThan": "5134556c9be582793f30695c09d18a26fe1ff2d7"
            },
            {
              "version": "a2a9339e1c9deb7e1e079e12e27a0265aea8421a",
              "status": "affected",
              "versionType": "git",
              "lessThan": "25e97f7b1866e6b8503be349eeea44bb52d661ce"
            },
            {
              "version": "d82a439c3cfdb28aa7e82e2e849c5c4dd9fca284",
              "status": "affected",
              "versionType": "git"
            },
            {
              "version": "4.14.313",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "4.14.316"
            },
            {
              "version": "4.19.281",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "4.19.284"
            },
            {
              "version": "5.4.241",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "5.4.244"
            },
            {
              "version": "5.10.178",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "5.10.181"
            },
            {
              "version": "5.15.108",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "5.15.113"
            },
            {
              "version": "6.1.25",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "6.1.30"
            },
            {
              "version": "6.2.12",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "6.3"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "6.3",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "6.3"
            },
            {
              "version": "4.14.316",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "4.14.*"
            },
            {
              "version": "4.19.284",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "4.19.*"
            },
            {
              "version": "5.4.244",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.4.*"
            },
            {
              "version": "5.10.181",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.113",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.1.30",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.3.4",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.3.*"
            },
            {
              "version": "6.4",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}