{
  "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-2026-98208",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2026-98208",
    "idYear": 2026,
    "status": "PUBLISHED",
    "publishedAt": "2026-10-06T08:44:45.098Z",
    "updatedAt": "2026-10-19T09:15:39.242Z",
    "importedAt": "2026-10-24T01:58:41.756Z",
    "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": "mmc: sdio_uart: fix xmit_fifo leak when the port table is full",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nmmc: sdio_uart: fix xmit_fifo leak when the port table is full\n\nsdio_uart_add_port() allocates the transmit fifo before claiming a\nslot in sdio_uart_table[].  When all UART_NR slots are taken, it\nreturns -EBUSY with the fifo still allocated, but the probe error\npath only kfree()s the port, leaking the transmit fifo.\n\nFree the fifo in the failure path of sdio_uart_add_port() itself so\nthe function retains nothing on error.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "8b197a5ce7a7218bb9fc721647ba0d5734f27348",
              "status": "affected",
              "versionType": "git",
              "lessThan": "9e992d59138fcfaa4bad7cc0750265b0a8bca100"
            },
            {
              "version": "8b197a5ce7a7218bb9fc721647ba0d5734f27348",
              "status": "affected",
              "versionType": "git",
              "lessThan": "b97b5b66c93cb4aaf6358727a73fff880a774dfd"
            },
            {
              "version": "8b197a5ce7a7218bb9fc721647ba0d5734f27348",
              "status": "affected",
              "versionType": "git",
              "lessThan": "8a2c1bf209ba04cbd14153a771724bd5aa522fcd"
            },
            {
              "version": "8b197a5ce7a7218bb9fc721647ba0d5734f27348",
              "status": "affected",
              "versionType": "git",
              "lessThan": "72f4c2b7a48423c708f2c348585419a1b71ab04c"
            },
            {
              "version": "8b197a5ce7a7218bb9fc721647ba0d5734f27348",
              "status": "affected",
              "versionType": "git",
              "lessThan": "fd8223c53ad9553b2a349d2a40e19bbc6e60fc48"
            },
            {
              "version": "8b197a5ce7a7218bb9fc721647ba0d5734f27348",
              "status": "affected",
              "versionType": "git",
              "lessThan": "ac866db277a4c73e84b4263773652e3aba326249"
            },
            {
              "version": "8b197a5ce7a7218bb9fc721647ba0d5734f27348",
              "status": "affected",
              "versionType": "git",
              "lessThan": "5e142adbbdc54afbd01fad476c91cded41d22594"
            },
            {
              "version": "8b197a5ce7a7218bb9fc721647ba0d5734f27348",
              "status": "affected",
              "versionType": "git",
              "lessThan": "53823e25793a97d07e6e98e0904bbf74cac8bc76"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "2.6.34",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "2.6.34"
            },
            {
              "version": "5.10.271",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.222",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.1.189",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.6.158",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "version": "6.12.112",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.12.*"
            },
            {
              "version": "6.18.54",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.18.*"
            },
            {
              "version": "7.2.8",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "7.2.*"
            },
            {
              "version": "7.3",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}