CVE-2026-93213 (GCVE-0-2026-93213)
Vulnerability from cvelistv5
Published
2026-09-24 15:10
Modified
2026-10-19 09:07
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: of: fix out-of-bounds read in of_alias_scan() stem parser The stem parser tests isdigit(*(end - 1)) before checking end > start and so reads one byte before the property name when the name is empty or all digits. Check the bound first.
References
Impacted products
Vendor Product Version
Linux Linux Version: 611cad720148c899db5a383c1c676fd820df7023
Version: 611cad720148c899db5a383c1c676fd820df7023
Version: 611cad720148c899db5a383c1c676fd820df7023
Version: 611cad720148c899db5a383c1c676fd820df7023
Version: 611cad720148c899db5a383c1c676fd820df7023
Version: 611cad720148c899db5a383c1c676fd820df7023
Version: 611cad720148c899db5a383c1c676fd820df7023
Version: 611cad720148c899db5a383c1c676fd820df7023
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              "version": "6.1.188",
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              "version": "7.3",
              "versionType": "original_commit_for_fix"
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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\nof: fix out-of-bounds read in of_alias_scan() stem parser\n\nThe stem parser tests isdigit(*(end - 1)) before checking end \u003e start\nand so reads one byte before the property name when the name is empty\nor all digits. Check the bound first."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-10-19T09:07:25.242Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
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          "url": "https://git.kernel.org/stable/c/fd0c7bbda81c0e0c1cb7b68d267b87371584f560"
        },
        {
          "url": "https://git.kernel.org/stable/c/958d7ee9fcf008ef9d2072c6410ee1bf6abf3b64"
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          "url": "https://git.kernel.org/stable/c/f7f6c3e32a31f2e1ed12075e8cd22b370a84e67a"
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          "url": "https://git.kernel.org/stable/c/da7a80ddc610a19b0378016a4d816b9355f013a7"
        },
        {
          "url": "https://git.kernel.org/stable/c/96a9c984dd7c3589a2707a32b62802f98311dbfd"
        },
        {
          "url": "https://git.kernel.org/stable/c/9253cfc5a85be1494ce56b4fc6f2d2b509440910"
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        {
          "url": "https://git.kernel.org/stable/c/acd1b49043366f43e932308b4db7d3ce568eeadb"
        },
        {
          "url": "https://git.kernel.org/stable/c/5bb01c657ff9fc807c2c592ca18af34c4fc3bc6f"
        }
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  "cveMetadata": {
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    "assignerShortName": "Linux",
    "cveId": "CVE-2026-93213",
    "datePublished": "2026-09-24T15:10:36.166Z",
    "dateReserved": "2026-09-17T16:02:15.093Z",
    "dateUpdated": "2026-10-19T09:07:25.242Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
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}


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