nvd-json-data-feeds/CVE-2024/CVE-2024-531xx/CVE-2024-53189.json

{
  "id": "CVE-2024-53189",
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "published": "2024-12-27T14:15:26.400",
  "lastModified": "2024-12-27T14:15:26.400",
  "vulnStatus": "Awaiting Analysis",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: nl80211: fix bounds checker error in nl80211_parse_sched_scan\n\nThe channels array in the cfg80211_scan_request has a __counted_by\nattribute attached to it, which points to the n_channels variable. This\nattribute is used in bounds checking, and if it is not set before the\narray is filled, then the bounds sanitizer will issue a warning or a\nkernel panic if CONFIG_UBSAN_TRAP is set.\n\nThis patch sets the size of allocated memory as the initial value for\nn_channels. It is updated with the actual number of added elements after\nthe array is filled."
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: wifi: nl80211: fix bounds checker error in nl80211_parse_sched_scan La matriz channels en cfg80211_scan_request tiene un atributo __counted_by adjunto, que apunta a la variable n_channels. Este atributo se utiliza en la comprobaci\u00f3n de los l\u00edmites y, si no se configura antes de que se complete la matriz, el desinfectante de los l\u00edmites emitir\u00e1 una advertencia o un p\u00e1nico del kernel si se configura CONFIG_UBSAN_TRAP. Este parche establece el tama\u00f1o de la memoria asignada como el valor inicial para n_channels. Se actualiza con el n\u00famero real de elementos agregados despu\u00e9s de que se complete la matriz."
    }
  ],
  "metrics": {},
  "references": [
    {
      "url": "https://git.kernel.org/stable/c/1a7b62ddf2c7642878c24f0e556041bb58c37527",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/9c46a3a5b394d6d123866aa44436fc2cd342eb0d",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/d4ef643ea78c59c22546046c25dc6e7206267672",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    }
  ]
}