nvd-json-data-feeds/CVE-2024/CVE-2024-270xx/CVE-2024-27042.json

{
  "id": "CVE-2024-27042",
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "published": "2024-05-01T13:15:49.690",
  "lastModified": "2024-12-23T19:12:55.067",
  "vulnStatus": "Analyzed",
  "cveTags": [],
  "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": {
    "cvssMetricV31": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "baseScore": 7.8,
          "baseSeverity": "HIGH",
          "attackVector": "LOCAL",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 5.9
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-129"
        }
      ]
    }
  ],
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