{
  "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-2023-53687",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2023-53687",
    "idYear": 2023,
    "status": "PUBLISHED",
    "publishedAt": "2025-10-07T15:21:39.542Z",
    "updatedAt": "2026-05-11T19:49:58.704Z",
    "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": "tty: serial: samsung_tty: Fix a memory leak in s3c24xx_serial_getclk() when iterating clk",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\ntty: serial: samsung_tty: Fix a memory leak in s3c24xx_serial_getclk() when iterating clk\n\nWhen the best clk is searched, we iterate over all possible clk.\n\nIf we find a better match, the previous one, if any, needs to be freed.\nIf a better match has already been found, we still need to free the new\none, otherwise it leaks.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "5f5a7a5578c5885201cf9c85856f023fe8b81765",
              "status": "affected",
              "versionType": "git",
              "lessThan": "933e5b2998bc3a527d15efbf1e97c9e63297aa3c"
            },
            {
              "version": "5f5a7a5578c5885201cf9c85856f023fe8b81765",
              "status": "affected",
              "versionType": "git",
              "lessThan": "01dd8a43a84616c830782166ba3cceb01ad95363"
            },
            {
              "version": "5f5a7a5578c5885201cf9c85856f023fe8b81765",
              "status": "affected",
              "versionType": "git",
              "lessThan": "46574e5a0a2aee41e6ebb979cfe1dbaea8693e16"
            },
            {
              "version": "5f5a7a5578c5885201cf9c85856f023fe8b81765",
              "status": "affected",
              "versionType": "git",
              "lessThan": "1962717c4649e026a4252fe6625175affd28a593"
            },
            {
              "version": "5f5a7a5578c5885201cf9c85856f023fe8b81765",
              "status": "affected",
              "versionType": "git",
              "lessThan": "9dd8091959bc41fee51d0827276a2b982e84adf0"
            },
            {
              "version": "5f5a7a5578c5885201cf9c85856f023fe8b81765",
              "status": "affected",
              "versionType": "git",
              "lessThan": "f0bf102ef9b05d7294bd8d506755465f6867d944"
            },
            {
              "version": "5f5a7a5578c5885201cf9c85856f023fe8b81765",
              "status": "affected",
              "versionType": "git",
              "lessThan": "1f426293fef1c13742b2a685bf7e363f51f6ee03"
            },
            {
              "version": "5f5a7a5578c5885201cf9c85856f023fe8b81765",
              "status": "affected",
              "versionType": "git",
              "lessThan": "832e231cff476102e8204a9e7bddfe5c6154a375"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "3.3",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "3.3"
            },
            {
              "version": "4.14.322",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "4.14.*"
            },
            {
              "version": "4.19.291",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "4.19.*"
            },
            {
              "version": "5.4.251",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.4.*"
            },
            {
              "version": "5.10.188",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.121",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.1.40",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.4.5",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.4.*"
            },
            {
              "version": "6.5",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}