nvd-json-data-feeds/CVE-2024/CVE-2024-567xx/CVE-2024-56767.json

{
  "id": "CVE-2024-56767",
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "published": "2025-01-06T17:15:43.477",
  "lastModified": "2025-01-09T16:16:24.063",
  "vulnStatus": "Modified",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndmaengine: at_xdmac: avoid null_prt_deref in at_xdmac_prep_dma_memset\n\nThe at_xdmac_memset_create_desc may return NULL, which will lead to a\nnull pointer dereference. For example, the len input is error, or the\natchan->free_descs_list is empty and memory is exhausted. Therefore, add\ncheck to avoid this."
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: dmaengine: at_xdmac: evitar null_prt_deref en at_xdmac_prep_dma_memset El par\u00e1metro at_xdmac_memset_create_desc puede devolver NULL, lo que provocar\u00e1 una desreferencia de puntero nulo. Por ejemplo, la entrada len es un error o la lista atchan->free_descs_list est\u00e1 vac\u00eda y la memoria est\u00e1 agotada. Por lo tanto, agregue una comprobaci\u00f3n para evitar esto."
    }
  ],
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          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
          "baseScore": 5.5,
          "baseSeverity": "MEDIUM",
          "attackVector": "LOCAL",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "HIGH"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 3.6
      }
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          "value": "CWE-476"
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