CVE-2025-38160 (GCVE-0-2025-38160)
Vulnerability from cvelistv5
Published
2025-07-03 08:36
Modified
2025-07-28 04:13
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: clk: bcm: rpi: Add NULL check in raspberrypi_clk_register() devm_kasprintf() returns NULL when memory allocation fails. Currently, raspberrypi_clk_register() does not check for this case, which results in a NULL pointer dereference. Add NULL check after devm_kasprintf() to prevent this issue.
References
Impacted products
Vendor Product Version
Linux Linux Version: 93d2725affd65686792f4b57e49ef660f3c8c0f9
Version: 93d2725affd65686792f4b57e49ef660f3c8c0f9
Version: 93d2725affd65686792f4b57e49ef660f3c8c0f9
Version: 93d2725affd65686792f4b57e49ef660f3c8c0f9
Version: 93d2725affd65686792f4b57e49ef660f3c8c0f9
Version: 93d2725affd65686792f4b57e49ef660f3c8c0f9
Version: 93d2725affd65686792f4b57e49ef660f3c8c0f9
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{
  "containers": {
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        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/clk/bcm/clk-raspberrypi.c"
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          "vendor": "Linux",
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              "versionType": "semver"
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            {
              "lessThanOrEqual": "5.10.*",
              "status": "unaffected",
              "version": "5.10.239",
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            {
              "lessThanOrEqual": "5.15.*",
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              "version": "5.15.186",
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            {
              "lessThanOrEqual": "6.1.*",
              "status": "unaffected",
              "version": "6.1.142",
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              "version": "6.6.94",
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              "lessThanOrEqual": "6.12.*",
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              "version": "6.12.34",
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            },
            {
              "lessThanOrEqual": "6.15.*",
              "status": "unaffected",
              "version": "6.15.3",
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            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.16",
              "versionType": "original_commit_for_fix"
            }
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      ],
      "cpeApplicability": [
        {
          "nodes": [
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      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nclk: bcm: rpi: Add NULL check in raspberrypi_clk_register()\n\ndevm_kasprintf() returns NULL when memory allocation fails. Currently,\nraspberrypi_clk_register() does not check for this case, which results\nin a NULL pointer dereference.\n\nAdd NULL check after devm_kasprintf() to prevent this issue."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-07-28T04:13:52.430Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/938f625bd3364cfdc93916739add3b637ff90368"
        },
        {
          "url": "https://git.kernel.org/stable/c/54ce9bcdaee59d4ef0703f390d55708557818f9e"
        },
        {
          "url": "https://git.kernel.org/stable/c/52562161df3567cdaedada46834a7a8d8c4ab737"
        },
        {
          "url": "https://git.kernel.org/stable/c/3c1adc2f8c732ea09e8c4bce5941fec019c6205d"
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          "url": "https://git.kernel.org/stable/c/0a2712cd24ecfeb520af60f6f859b442c7ab01ff"
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        {
          "url": "https://git.kernel.org/stable/c/1b69a5299f28ce8e6afa37c3690dbc14c3a1f53f"
        },
        {
          "url": "https://git.kernel.org/stable/c/73c46d9a93d071ca69858dea3f569111b03e549e"
        }
      ],
      "title": "clk: bcm: rpi: Add NULL check in raspberrypi_clk_register()",
      "x_generator": {
        "engine": "bippy-1.2.0"
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  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2025-38160",
    "datePublished": "2025-07-03T08:36:02.357Z",
    "dateReserved": "2025-04-16T04:51:23.990Z",
    "dateUpdated": "2025-07-28T04:13:52.430Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2025-38160\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2025-07-03T09:15:31.327\",\"lastModified\":\"2025-07-03T15:13:53.147\",\"vulnStatus\":\"Awaiting Analysis\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\nclk: bcm: rpi: Add NULL check in raspberrypi_clk_register()\\n\\ndevm_kasprintf() returns NULL when memory allocation fails. Currently,\\nraspberrypi_clk_register() does not check for this case, which results\\nin a NULL pointer dereference.\\n\\nAdd NULL check after devm_kasprintf() to prevent this issue.\"},{\"lang\":\"es\",\"value\":\"En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: clk: bcm: rpi: A\u00f1adir comprobaci\u00f3n de valores NULL en raspberrypi_clk_register(). Devm_kasprintf() devuelve NULL cuando falla la asignaci\u00f3n de memoria. Actualmente, raspberrypi_clk_register() no realiza la comprobaci\u00f3n en este caso, lo que provoca una desreferencia de puntero NULL. A\u00f1adir una comprobaci\u00f3n de valores NULL despu\u00e9s de devm_kasprintf() para evitar este problema.\"}],\"metrics\":{},\"references\":[{\"url\":\"https://git.kernel.org/stable/c/0a2712cd24ecfeb520af60f6f859b442c7ab01ff\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/1b69a5299f28ce8e6afa37c3690dbc14c3a1f53f\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/3c1adc2f8c732ea09e8c4bce5941fec019c6205d\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/52562161df3567cdaedada46834a7a8d8c4ab737\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/54ce9bcdaee59d4ef0703f390d55708557818f9e\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/73c46d9a93d071ca69858dea3f569111b03e549e\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/938f625bd3364cfdc93916739add3b637ff90368\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}]}}"
  }
}


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