CVE-2025-38286 (GCVE-0-2025-38286)
Vulnerability from cvelistv5
Published
2025-07-10 07:42
Modified
2025-07-28 04:17
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: pinctrl: at91: Fix possible out-of-boundary access at91_gpio_probe() doesn't check that given OF alias is not available or something went wrong when trying to get it. This might have consequences when accessing gpio_chips array with that value as an index. Note, that BUG() can be compiled out and hence won't actually perform the required checks.
References
Impacted products
Vendor Product Version
Linux Linux Version: 6732ae5cb47c4f9a72727585956f2a5e069d1637
Version: 6732ae5cb47c4f9a72727585956f2a5e069d1637
Version: 6732ae5cb47c4f9a72727585956f2a5e069d1637
Version: 6732ae5cb47c4f9a72727585956f2a5e069d1637
Version: 6732ae5cb47c4f9a72727585956f2a5e069d1637
Version: 6732ae5cb47c4f9a72727585956f2a5e069d1637
Version: 6732ae5cb47c4f9a72727585956f2a5e069d1637
Version: 6732ae5cb47c4f9a72727585956f2a5e069d1637
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{
  "containers": {
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          "product": "Linux",
          "programFiles": [
            "drivers/pinctrl/pinctrl-at91.c"
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          "vendor": "Linux",
          "versions": [
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              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
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            },
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            },
            {
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              "status": "unaffected",
              "version": "5.15.186",
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            },
            {
              "lessThanOrEqual": "6.1.*",
              "status": "unaffected",
              "version": "6.1.142",
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            {
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              "status": "unaffected",
              "version": "6.6.94",
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            {
              "lessThanOrEqual": "6.12.*",
              "status": "unaffected",
              "version": "6.12.34",
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            },
            {
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              "version": "6.15.3",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.16",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
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              ],
              "negate": false,
              "operator": "OR"
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          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\npinctrl: at91: Fix possible out-of-boundary access\n\nat91_gpio_probe() doesn\u0027t check that given OF alias is not available or\nsomething went wrong when trying to get it. This might have consequences\nwhen accessing gpio_chips array with that value as an index. Note, that\nBUG() can be compiled out and hence won\u0027t actually perform the required\nchecks."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-07-28T04:17:29.124Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/264a5cf0c422e65c94447a1ebebfac7c92690670"
        },
        {
          "url": "https://git.kernel.org/stable/c/db5665cbfd766db7d8cd0e5fd6e3c0b412916774"
        },
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          "url": "https://git.kernel.org/stable/c/2ecafe59668d2506a68459a9d169ebe41a147a41"
        },
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          "url": "https://git.kernel.org/stable/c/f1c1fdc41fbf7e308ced9c86f3f66345a3f6f478"
        },
        {
          "url": "https://git.kernel.org/stable/c/eb435bc4c74acbb286cec773deac13d117d3ef39"
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        {
          "url": "https://git.kernel.org/stable/c/e02e12d6a7ab76c83849a4122785650dc7edef65"
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        {
          "url": "https://git.kernel.org/stable/c/288c39286f759314ee8fb3a80a858179b4f306da"
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        {
          "url": "https://git.kernel.org/stable/c/762ef7d1e6eefad9896560bfcb9bcf7f1b6df9c1"
        }
      ],
      "title": "pinctrl: at91: Fix possible out-of-boundary access",
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  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2025-38286",
    "datePublished": "2025-07-10T07:42:03.409Z",
    "dateReserved": "2025-04-16T04:51:24.000Z",
    "dateUpdated": "2025-07-28T04:17:29.124Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2025-38286\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2025-07-10T08:15:27.107\",\"lastModified\":\"2025-07-10T13:17:30.017\",\"vulnStatus\":\"Awaiting Analysis\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\npinctrl: at91: Fix possible out-of-boundary access\\n\\nat91_gpio_probe() doesn\u0027t check that given OF alias is not available or\\nsomething went wrong when trying to get it. This might have consequences\\nwhen accessing gpio_chips array with that value as an index. Note, that\\nBUG() can be compiled out and hence won\u0027t actually perform the required\\nchecks.\"},{\"lang\":\"es\",\"value\":\"En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: pinctrl: at91: Se corrige un posible acceso fuera de los l\u00edmites. at91_gpio_probe() no comprueba si el alias OF dado no est\u00e1 disponible o si algo sali\u00f3 mal al intentar obtenerlo. Esto podr\u00eda tener consecuencias al acceder a la matriz gpio_chips con ese valor como \u00edndice. Tenga en cuenta que BUG() se puede compilar y, por lo tanto, no realizar\u00e1 las comprobaciones necesarias.\"}],\"metrics\":{},\"references\":[{\"url\":\"https://git.kernel.org/stable/c/264a5cf0c422e65c94447a1ebebfac7c92690670\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/288c39286f759314ee8fb3a80a858179b4f306da\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/2ecafe59668d2506a68459a9d169ebe41a147a41\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/762ef7d1e6eefad9896560bfcb9bcf7f1b6df9c1\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/db5665cbfd766db7d8cd0e5fd6e3c0b412916774\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/e02e12d6a7ab76c83849a4122785650dc7edef65\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/eb435bc4c74acbb286cec773deac13d117d3ef39\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/f1c1fdc41fbf7e308ced9c86f3f66345a3f6f478\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}]}}"
  }
}


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