{
  "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-2023-54266",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2023-54266",
    "idYear": 2023,
    "status": "PUBLISHED",
    "publishedAt": "2025-12-30T12:15:58.235Z",
    "updatedAt": "2026-05-23T15:34:53.986Z",
    "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": "media: dvb-usb: m920x: Fix a potential memory leak in m920x_i2c_xfer()",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: dvb-usb: m920x: Fix a potential memory leak in m920x_i2c_xfer()\n\n'read' is freed when it is known to be NULL, but not when a read error\noccurs.\n\nRevert the logic to avoid a small leak, should a m920x_read() call fail.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "82ce3084892c0c0e006ec61f6144f2cc4e5ece88",
              "status": "affected",
              "versionType": "git",
              "lessThan": "809623fedc31f4e74039d93bb75a8993635d7534"
            },
            {
              "version": "7dca4428d7eb33c89979e620228fe557593fde66",
              "status": "affected",
              "versionType": "git",
              "lessThan": "c0178e938f110cdf6937f26975c0c951dbb1d9db"
            },
            {
              "version": "fe791612afabaeee9b911bd7b955985bcf5ff314",
              "status": "affected",
              "versionType": "git",
              "lessThan": "75d6ef197c488cd852493b4a419274e3489da79d"
            },
            {
              "version": "830e5d1b4344c2575020ee4bdf63fb48e2b56ce3",
              "status": "affected",
              "versionType": "git",
              "lessThan": "d13a84874a2e0236c9325b3adc8e126d0888ad6b"
            },
            {
              "version": "0c044e39d52abfbb4cb43dbc5a09c1dc1ed24648",
              "status": "affected",
              "versionType": "git",
              "lessThan": "7ca7cd02114ac8caa6b0a64734b9af6be1559353"
            },
            {
              "version": "a2ab06d7c4d6bfd0b545a768247a70463e977e27",
              "status": "affected",
              "versionType": "git",
              "lessThan": "2b6e20ef0585a467c24c7e4fde28518e5b33225a"
            },
            {
              "version": "a2ab06d7c4d6bfd0b545a768247a70463e977e27",
              "status": "affected",
              "versionType": "git",
              "lessThan": "4feed3dfca722c6d74865a37cab853c58e6aa190"
            },
            {
              "version": "a2ab06d7c4d6bfd0b545a768247a70463e977e27",
              "status": "affected",
              "versionType": "git",
              "lessThan": "2cc9f11aeae2887a4db25c27323fc445f4b49e86"
            },
            {
              "version": "a2ab06d7c4d6bfd0b545a768247a70463e977e27",
              "status": "affected",
              "versionType": "git",
              "lessThan": "ea9ef6c2e001c5dc94bee35ebd1c8a98621cf7b8"
            },
            {
              "version": "08cb4f0da9926277101d18d817048e1328ac2563",
              "status": "affected",
              "versionType": "git"
            },
            {
              "version": "273cac7a89712ba6b898214af150b71dc33abe0c",
              "status": "affected",
              "versionType": "git"
            },
            {
              "version": "b7e221dc8f23727e00a7fb6709b3318547a7c4d8",
              "status": "affected",
              "versionType": "git"
            },
            {
              "version": "4.14.263",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "4.14.326"
            },
            {
              "version": "4.19.226",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "4.19.295"
            },
            {
              "version": "5.4.174",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "5.4.257"
            },
            {
              "version": "5.10.94",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "5.10.195"
            },
            {
              "version": "5.15.17",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "5.15.132"
            },
            {
              "version": "4.4.300",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "4.5"
            },
            {
              "version": "4.9.298",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "4.10"
            },
            {
              "version": "5.16.3",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "5.17"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "5.17",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "5.17"
            },
            {
              "version": "4.14.326",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "4.14.*"
            },
            {
              "version": "4.19.295",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "4.19.*"
            },
            {
              "version": "5.4.257",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.4.*"
            },
            {
              "version": "5.10.195",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.132",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.1.53",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.4.16",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.4.*"
            },
            {
              "version": "6.5.3",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.5.*"
            },
            {
              "version": "6.6",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}