nvd-json-data-feeds/CVE-2022/CVE-2022-494xx/CVE-2022-49485.json

{
  "id": "CVE-2022-49485",
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "published": "2025-02-26T07:01:24.710",
  "lastModified": "2025-02-26T07:01:24.710",
  "vulnStatus": "Awaiting Analysis",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/v3d: Fix null pointer dereference of pointer perfmon\n\nIn the unlikely event that pointer perfmon is null the WARN_ON return path\noccurs after the pointer has already been deferenced. Fix this by only\ndereferencing perfmon after it has been null checked."
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: drm/v3d: Se corrige la desreferenciaci\u00f3n del puntero nulo del puntero perfmon. En el improbable caso de que el puntero perfmon sea nulo, la ruta de retorno WARN_ON se produce despu\u00e9s de que el puntero ya haya sido desreferenciado. Solucione esto desreferenciando perfmon solo despu\u00e9s de que se haya comprobado que es nulo."
    }
  ],
  "metrics": {},
  "references": [
    {
      "url": "https://git.kernel.org/stable/c/1df8f8901babcc8c8eea2c067179e455b5c828fd",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/3b72deb784a7d4ae8519a5c584cd87c4b57aa6c8",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/4be045434923e549a50846a066a04b7b6c1d6d33",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/ce7a1ecf3f9f1fccaf67295307614511d8e11b13",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    }
  ]
}