nvd-json-data-feeds/CVE-2022/CVE-2022-497xx/CVE-2022-49727.json

{
  "id": "CVE-2022-49727",
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "published": "2025-02-26T07:01:48.347",
  "lastModified": "2025-02-26T07:01:48.347",
  "vulnStatus": "Received",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nipv6: Fix signed integer overflow in l2tp_ip6_sendmsg\n\nWhen len >= INT_MAX - transhdrlen, ulen = len + transhdrlen will be\noverflow. To fix, we can follow what udpv6 does and subtract the\ntranshdrlen from the max."
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: ipv6: Se solucion\u00f3 el desbordamiento de entero con signo en l2tp_ip6_sendmsg Cuando len >= INT_MAX - transhdrlen, ulen = len + transhdrlen se desbordar\u00e1. Para solucionarlo, podemos seguir lo que hace udpv6 y restar transhdrlen del m\u00e1ximo."
    }
  ],
  "metrics": {},
  "references": [
    {
      "url": "https://git.kernel.org/stable/c/034246122f5c5e2e2a0b9fe04e24517920e9beb1",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/0e818d433fc2718fe4da044ffca7431812a7e04e",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/27a37755ceb401111ded76810359d3adc4b268a1",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/2cf73c7cb6125083408d77f43d0e84d86aed0000",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/2f42389d270f2304c8855b0b63498a5a4d0c053d",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/6c4e3486d21173d60925ef52e512cae727b43d30",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/b8879ca1fd7348b4d5db7db86dcb97f60c73d751",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/f638a84afef3dfe10554c51820c16e39a278c915",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    }
  ]
}