cve-2021-47037
Vulnerability from cvelistv5
Published
2024-02-28 08:13
Modified
2024-11-04 11:58
Severity ?
Summary
ASoC: q6afe-clocks: fix reprobing of the driver
Impacted products
LinuxLinux
LinuxLinux
Show details on NVD website


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              "content": {
                "id": "CVE-2021-47037",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-02-28T19:56:54.280030Z",
                "version": "2.0.3"
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              "type": "ssvc"
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        ],
        "providerMetadata": {
          "dateUpdated": "2024-06-04T17:14:46.463Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
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        "title": "CISA ADP Vulnrichment"
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        "providerMetadata": {
          "dateUpdated": "2024-08-04T05:24:38.694Z",
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            "url": "https://git.kernel.org/stable/c/96fadf7e8ff49fdb74754801228942b67c3eeebd"
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        "title": "CVE Program Container"
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    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "sound/soc/qcom/qdsp6/q6afe-clocks.c",
            "sound/soc/qcom/qdsp6/q6afe.c",
            "sound/soc/qcom/qdsp6/q6afe.h"
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          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
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            "sound/soc/qcom/qdsp6/q6afe.c",
            "sound/soc/qcom/qdsp6/q6afe.h"
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          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
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              "versionType": "original_commit_for_fix"
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      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nASoC: q6afe-clocks: fix reprobing of the driver\n\nQ6afe-clocks driver can get reprobed. For example if the APR services\nare restarted after the firmware crash. However currently Q6afe-clocks\ndriver will oops because hw.init will get cleared during first _probe\ncall. Rewrite the driver to fill the clock data at runtime rather than\nusing big static array of clocks."
        }
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        "dateUpdated": "2024-11-04T11:58:11.839Z",
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      "title": "ASoC: q6afe-clocks: fix reprobing of the driver",
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  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2021-47037",
    "datePublished": "2024-02-28T08:13:44.683Z",
    "dateReserved": "2024-02-27T18:42:55.965Z",
    "dateUpdated": "2024-11-04T11:58:11.839Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2021-47037\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2024-02-28T09:15:39.847\",\"lastModified\":\"2024-02-28T14:06:45.783\",\"vulnStatus\":\"Awaiting Analysis\",\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\nASoC: q6afe-clocks: fix reprobing of the driver\\n\\nQ6afe-clocks driver can get reprobed. For example if the APR services\\nare restarted after the firmware crash. However currently Q6afe-clocks\\ndriver will oops because hw.init will get cleared during first _probe\\ncall. Rewrite the driver to fill the clock data at runtime rather than\\nusing big static array of clocks.\"},{\"lang\":\"es\",\"value\":\"En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: ASoC: q6afe-clocks: correcci\u00f3n de reprobaci\u00f3n del controlador El controlador Q6afe-clocks puede ser reprobado. Por ejemplo, si los servicios APR se reinician despu\u00e9s de la falla del firmware. Sin embargo, actualmente el controlador Q6afe-clocks fallar\u00e1 porque hw.init se borrar\u00e1 durante la primera llamada a _probe. Vuelva a escribir el controlador para completar los datos del reloj en tiempo de ejecuci\u00f3n en lugar de utilizar una gran variedad de relojes est\u00e1ticos.\"}],\"metrics\":{},\"references\":[{\"url\":\"https://git.kernel.org/stable/c/62413972f5266568848a36fd15160397b211fa74\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/6893df3753beafa5f7351228a9dd8157a57d7492\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/96fadf7e8ff49fdb74754801228942b67c3eeebd\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}]}}"
  }
}


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