{
  "id": "CVE-2024-27042",
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "published": "2024-05-01T13:15:49.690",
  "lastModified": "2024-05-01T19:50:25.633",
  "vulnStatus": "Awaiting Analysis",
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amdgpu: Fix potential out-of-bounds access in 'amdgpu_discovery_reg_base_init()'\n\nThe issue arises when the array 'adev->vcn.vcn_config' is accessed\nbefore checking if the index 'adev->vcn.num_vcn_inst' is within the\nbounds of the array.\n\nThe fix involves moving the bounds check before the array access. This\nensures that 'adev->vcn.num_vcn_inst' is within the bounds of the array\nbefore it is used as an index.\n\nFixes the below:\ndrivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c:1289 amdgpu_discovery_reg_base_init() error: testing array offset 'adev->vcn.num_vcn_inst' after use."
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, se resolvi\u00f3 la siguiente vulnerabilidad: drm/amdgpu: corrige el posible acceso fuera de los l\u00edmites en 'amdgpu_discovery_reg_base_init()'. El problema surge cuando se accede a la matriz 'adev->vcn.vcn_config' antes de verificar si el El \u00edndice 'adev->vcn.num_vcn_inst' est\u00e1 dentro de los l\u00edmites de la matriz. La soluci\u00f3n implica mover la verificaci\u00f3n de los l\u00edmites antes del acceso a la matriz. Esto garantiza que 'adev->vcn.num_vcn_inst' est\u00e9 dentro de los l\u00edmites de la matriz antes de usarlo como \u00edndice. Corrige lo siguiente: drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c:1289 error amdgpu_discovery_reg_base_init(): prueba de desplazamiento de matriz 'adev->vcn.num_vcn_inst' despu\u00e9s de su uso."
    }
  ],
  "metrics": {},
  "references": [
    {
      "url": "https://git.kernel.org/stable/c/8db10cee51e3e11a6658742465edc21986cf1e8d",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/8f3e68c6a3fff53c2240762a47a0045d89371775",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/b33d4af102b9c1f7a83d3f0ad3cab7d2bab8f058",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/cdb637d339572398821204a1142d8d615668f1e9",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    }
  ]
}