{
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2023-52475"
      ],
      "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nInput: powermate - fix use-after-free in powermate_config_complete\n\nsyzbot has found a use-after-free bug [1] in the powermate driver. This\nhappens when the device is disconnected, which leads to a memory free from\nthe powermate_device struct.  When an asynchronous control message\ncompletes after the kfree and its callback is invoked, the lock does not\nexist anymore and hence the bug.\n\nUse usb_kill_urb() on pm-\u003econfig to cancel any in-progress requests upon\ndevice disconnection.\n\n[1] https://syzkaller.appspot.com/bug?extid=0434ac83f907a1dbdd1e",
      "id": "GSD-2023-52475",
      "modified": "2024-02-21T06:01:53.419103Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
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      "CVE_data_meta": {
        "ASSIGNER": "cve@kernel.org",
        "ID": "CVE-2023-52475",
        "STATE": "PUBLIC"
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      "affects": {
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                    "product_name": "Linux",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "\u003c",
                          "version_name": "1da177e4c3f4",
                          "version_value": "8677575c4f39"
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                        {
                          "version_value": "not down converted",
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                            "versions": [
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                                "lessThanOrEqual": "4.14.*",
                                "status": "unaffected",
                                "version": "4.14.328",
                                "versionType": "custom"
                              },
                              {
                                "lessThanOrEqual": "4.19.*",
                                "status": "unaffected",
                                "version": "4.19.297",
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                              },
                              {
                                "lessThanOrEqual": "5.4.*",
                                "status": "unaffected",
                                "version": "5.4.259",
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                              {
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                                "version": "5.10.199",
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                              {
                                "lessThanOrEqual": "5.15.*",
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                                "version": "5.15.136",
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                              {
                                "lessThanOrEqual": "6.1.*",
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                                "version": "6.1.59",
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                                "lessThanOrEqual": "6.5.*",
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      "data_version": "4.0",
      "description": {
        "description_data": [
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            "lang": "eng",
            "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nInput: powermate - fix use-after-free in powermate_config_complete\n\nsyzbot has found a use-after-free bug [1] in the powermate driver. This\nhappens when the device is disconnected, which leads to a memory free from\nthe powermate_device struct.  When an asynchronous control message\ncompletes after the kfree and its callback is invoked, the lock does not\nexist anymore and hence the bug.\n\nUse usb_kill_urb() on pm-\u003econfig to cancel any in-progress requests upon\ndevice disconnection.\n\n[1] https://syzkaller.appspot.com/bug?extid=0434ac83f907a1dbdd1e"
          }
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      },
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            "name": "https://git.kernel.org/stable/c/8677575c4f39d65bf0d719b5d20e8042e550ccb9",
            "refsource": "MISC",
            "url": "https://git.kernel.org/stable/c/8677575c4f39d65bf0d719b5d20e8042e550ccb9"
          },
          {
            "name": "https://git.kernel.org/stable/c/67cace72606baf1758fd60feb358f4c6be92e1cc",
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            "url": "https://git.kernel.org/stable/c/67cace72606baf1758fd60feb358f4c6be92e1cc"
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            "url": "https://git.kernel.org/stable/c/5aa514100aaf59868d745196258269a16737c7bd"
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            "name": "https://git.kernel.org/stable/c/cd2fbfd8b922b7fdd50732e47d797754ab59cb06",
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            "url": "https://git.kernel.org/stable/c/cd2fbfd8b922b7fdd50732e47d797754ab59cb06"
          },
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            "name": "https://git.kernel.org/stable/c/6a4a396386404e62fb59bc3bde48871a64a82b4f",
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            "url": "https://git.kernel.org/stable/c/6a4a396386404e62fb59bc3bde48871a64a82b4f"
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            "refsource": "MISC",
            "url": "https://git.kernel.org/stable/c/2efe67c581a2a6122b328d4bb6f21b3f36f40d46"
          },
          {
            "name": "https://git.kernel.org/stable/c/e528b1b9d60743e0b26224e3fe7aa74c24b8b2f8",
            "refsource": "MISC",
            "url": "https://git.kernel.org/stable/c/e528b1b9d60743e0b26224e3fe7aa74c24b8b2f8"
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            "name": "https://git.kernel.org/stable/c/5c15c60e7be615f05a45cd905093a54b11f461bc",
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            "url": "https://git.kernel.org/stable/c/5c15c60e7be615f05a45cd905093a54b11f461bc"
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    "nvd.nist.gov": {
      "cve": {
        "descriptions": [
          {
            "lang": "en",
            "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nInput: powermate - fix use-after-free in powermate_config_complete\n\nsyzbot has found a use-after-free bug [1] in the powermate driver. This\nhappens when the device is disconnected, which leads to a memory free from\nthe powermate_device struct.  When an asynchronous control message\ncompletes after the kfree and its callback is invoked, the lock does not\nexist anymore and hence the bug.\n\nUse usb_kill_urb() on pm-\u003econfig to cancel any in-progress requests upon\ndevice disconnection.\n\n[1] https://syzkaller.appspot.com/bug?extid=0434ac83f907a1dbdd1e"
          },
          {
            "lang": "es",
            "value": "En el kernel de Linux, se resolvi\u00f3 la siguiente vulnerabilidad: Entrada: powermate - corrige el use-after-free en powermate_config_complete syzbot ha encontrado un error de use-after-free [1] en el controlador powermate. Esto sucede cuando el dispositivo est\u00e1 desconectado, lo que genera una memoria libre de la estructura powermate_device. Cuando se completa un mensaje de control asincr\u00f3nico despu\u00e9s de que se invoca kfree y su devoluci\u00f3n de llamada, el bloqueo ya no existe y de ah\u00ed el error. Utilice usb_kill_urb() en pm-\u0026gt;config para cancelar cualquier solicitud en curso al desconectar el dispositivo. [1] https://syzkaller.appspot.com/bug?extid=0434ac83f907a1dbdd1e"
          }
        ],
        "id": "CVE-2023-52475",
        "lastModified": "2024-02-29T13:49:29.390",
        "metrics": {},
        "published": "2024-02-29T06:15:45.763",
        "references": [
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            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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        "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "vulnStatus": "Awaiting Analysis"
      }
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  }
}