CVE-2026-98578 (GCVE-0-2026-98578)
Vulnerability from cvelistv5
Published
2026-10-18 15:18
Modified
2026-10-19 09:22
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: nfc: st21nfca: validate ISO15693 inventory length The ISO15693 inventory helper removes a two-byte prefix without checking that it exists, then accepts a one-byte remainder before reading data[1] as the DSFID. Require the prefix and at least two remaining bytes before copying the UID data and reading the DSFID.
References
Impacted products
Vendor Product Version
Linux Linux Version: 7974728094d35f38775417a26d8f30ea3602496a
Version: 7974728094d35f38775417a26d8f30ea3602496a
Version: 7974728094d35f38775417a26d8f30ea3602496a
Version: 7974728094d35f38775417a26d8f30ea3602496a
Version: 7974728094d35f38775417a26d8f30ea3602496a
Version: 7974728094d35f38775417a26d8f30ea3602496a
Version: 7974728094d35f38775417a26d8f30ea3602496a
Version: 7974728094d35f38775417a26d8f30ea3602496a
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{
  "containers": {
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          "programFiles": [
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      ],
      "cpeApplicability": [
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              "operator": "OR"
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      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnfc: st21nfca: validate ISO15693 inventory length\n\nThe ISO15693 inventory helper removes a two-byte prefix without checking\nthat it exists, then accepts a one-byte remainder before reading data[1] as\nthe DSFID.\n\nRequire the prefix and at least two remaining bytes before copying the UID\ndata and reading the DSFID."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-10-19T09:22:03.614Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
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          "url": "https://git.kernel.org/stable/c/e47b2a350bb0ff123434ec5484c6dc3333b0727c"
        },
        {
          "url": "https://git.kernel.org/stable/c/57d183764f3002f9625ee4deeeb20716c519534e"
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          "url": "https://git.kernel.org/stable/c/3af2ea4035581a1607d9830779c187a0c7e225aa"
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          "url": "https://git.kernel.org/stable/c/9fa21b0f78adb514e3bd96a505ddb752e9727ff3"
        },
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          "url": "https://git.kernel.org/stable/c/6353dae51bc9b3cad13c9d890b53311a46c96b4e"
        },
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          "url": "https://git.kernel.org/stable/c/fdd95e819d828c975aaeb258a3fed5dd7fd136d0"
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          "url": "https://git.kernel.org/stable/c/a86987d03a4d39acdbe4533d83db4d656ea36c59"
        },
        {
          "url": "https://git.kernel.org/stable/c/7f2ea5ed588c03d481f0301e6c3d4240132383fb"
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      "title": "nfc: st21nfca: validate ISO15693 inventory length",
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  "cveMetadata": {
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    "assignerShortName": "Linux",
    "cveId": "CVE-2026-98578",
    "datePublished": "2026-10-18T15:18:51.807Z",
    "dateReserved": "2026-09-25T10:25:14.358Z",
    "dateUpdated": "2026-10-19T09:22:03.614Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}


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