fkie_cve-2022-50079
Vulnerability from fkie_nvd
Published
2025-06-18 11:15
Modified
2025-06-18 13:47
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Check correct bounds for stream encoder instances for DCN303 [Why & How] eng_id for DCN303 cannot be more than 1, since we have only two instances of stream encoders. Check the correct boundary condition for engine ID for DCN303 prevent the potential out of bounds access.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/4c31dca1799612eb3b6413e3e574f90c3fb8f865
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/82a27c1855445d48aacc67b0c0640f3dadebe52f
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/89b008222c2bf21e50219725caed31590edfd9d1
Impacted products
Vendor Product Version


To clipboard 

{
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amd/display: Check correct bounds for stream encoder instances for DCN303\n\n[Why \u0026 How]\neng_id for DCN303 cannot be more than 1, since we have only two\ninstances of stream encoders.\n\nCheck the correct boundary condition for engine ID for DCN303 prevent\nthe potential out of bounds access."
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: drm/amd/display: Verificar los l\u00edmites correctos para las instancias del codificador de flujo para DCN303 [Por qu\u00e9 y c\u00f3mo] El valor eng_id para DCN303 no puede ser mayor que 1, ya que solo tenemos dos instancias de codificadores de flujo. Verificar la condici\u00f3n de l\u00edmite correcta para el ID del motor para DCN303 previene el posible acceso fuera de los l\u00edmites."
    }
  ],
  "id": "CVE-2022-50079",
  "lastModified": "2025-06-18T13:47:40.833",
  "metrics": {},
  "published": "2025-06-18T11:15:36.873",
  "references": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/4c31dca1799612eb3b6413e3e574f90c3fb8f865"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/82a27c1855445d48aacc67b0c0640f3dadebe52f"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/89b008222c2bf21e50219725caed31590edfd9d1"
    }
  ],
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Awaiting Analysis"
}


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