nvd-json-data-feeds/CVE-2024/CVE-2024-269xx/CVE-2024-26964.json

{
  "id": "CVE-2024-26964",
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "published": "2024-05-01T06:15:12.707",
  "lastModified": "2024-05-01T13:02:20.750",
  "vulnStatus": "Awaiting Analysis",
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nusb: xhci: Add error handling in xhci_map_urb_for_dma\n\nCurrently xhci_map_urb_for_dma() creates a temporary buffer and copies\nthe SG list to the new linear buffer. But if the kzalloc_node() fails,\nthen the following sg_pcopy_to_buffer() can lead to crash since it\ntries to memcpy to NULL pointer.\n\nSo return -ENOMEM if kzalloc returns null pointer."
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: usb: xhci: agregar manejo de errores en xhci_map_urb_for_dma Actualmente, xhci_map_urb_for_dma() crea un b\u00fafer temporal y copia la lista SG en el nuevo b\u00fafer lineal. Pero si kzalloc_node() falla, entonces el siguiente sg_pcopy_to_buffer() puede provocar un fallo ya que intenta memcpy al puntero NULL. Entonces devuelve -ENOMEM si kzalloc devuelve un puntero nulo."
    }
  ],
  "metrics": {},
  "references": [
    {
      "url": "https://git.kernel.org/stable/c/4a49d24fdec0a802aa686a567a3989a9fdf4e5dd",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/620b6cf2f1a270f48d38e6b8ce199c1acb3e90f4",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/7b6cc33593d7ccfc3011b290849cfa899db46757",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/962300a360d24c5be5a188cda48da58a37e4304d",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/b2c898469dfc388f619c6c972a28466cbb1442ea",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/be95cc6d71dfd0cba66e3621c65413321b398052",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    }
  ]
}