{
  "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-2023-53719",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2023-53719",
    "idYear": 2023,
    "status": "PUBLISHED",
    "publishedAt": "2025-10-22T13:23:51.441Z",
    "updatedAt": "2026-05-11T19:50:32.013Z",
    "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": "serial: arc_uart: fix of_iomap leak in `arc_serial_probe`",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nserial: arc_uart: fix of_iomap leak in `arc_serial_probe`\n\nSmatch reports:\n\ndrivers/tty/serial/arc_uart.c:631 arc_serial_probe() warn:\n'port->membase' from of_iomap() not released on lines: 631.\n\nIn arc_serial_probe(), if uart_add_one_port() fails,\nport->membase is not released, which would cause a resource leak.\n\nTo fix this, I replace of_iomap with devm_platform_ioremap_resource.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "8dbe1d5e09a7faec8d22cadcc1011acab8fa6e2a",
              "status": "affected",
              "versionType": "git",
              "lessThan": "3f00df24a5021a6f02c1830a290acd4bceb22a2d"
            },
            {
              "version": "8dbe1d5e09a7faec8d22cadcc1011acab8fa6e2a",
              "status": "affected",
              "versionType": "git",
              "lessThan": "7525aa211758cc023a371e010d16ceaae1057807"
            },
            {
              "version": "8dbe1d5e09a7faec8d22cadcc1011acab8fa6e2a",
              "status": "affected",
              "versionType": "git",
              "lessThan": "153017561d2804cfae87cc9aa377aa84dd906ae1"
            },
            {
              "version": "8dbe1d5e09a7faec8d22cadcc1011acab8fa6e2a",
              "status": "affected",
              "versionType": "git",
              "lessThan": "f76a18e53a66c0ef2938276110717b3805720cd9"
            },
            {
              "version": "8dbe1d5e09a7faec8d22cadcc1011acab8fa6e2a",
              "status": "affected",
              "versionType": "git",
              "lessThan": "081790eee6b47389a0d895262086d64c6a38d6e5"
            },
            {
              "version": "8dbe1d5e09a7faec8d22cadcc1011acab8fa6e2a",
              "status": "affected",
              "versionType": "git",
              "lessThan": "40a462313ba4f337a2b419e7fb4a670f3dd95e14"
            },
            {
              "version": "8dbe1d5e09a7faec8d22cadcc1011acab8fa6e2a",
              "status": "affected",
              "versionType": "git",
              "lessThan": "8ab5fc55d7f65d58a3c3aeadf11bdf60267cd2bd"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "3.17",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "3.17"
            },
            {
              "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": "*"
            }
          ]
        }
      ]
    }
  }
}