nvd-json-data-feeds/CVE-2023/CVE-2023-427xx/CVE-2023-42752.json

{
  "id": "CVE-2023-42752",
  "sourceIdentifier": "secalert@redhat.com",
  "published": "2023-10-13T02:15:09.797",
  "lastModified": "2023-10-18T19:51:54.797",
  "vulnStatus": "Analyzed",
  "descriptions": [
    {
      "lang": "en",
      "value": "An integer overflow flaw was found in the Linux kernel. This issue leads to the kernel allocating `skb_shared_info` in the userspace, which is exploitable in systems without SMAP protection since `skb_shared_info` contains references to function pointers."
    },
    {
      "lang": "es",
      "value": "Se encontr\u00f3 una falla de desbordamiento de enteros en el kernel de Linux. Este problema lleva a que el kernel asigne `skb_shared_info` en el espacio de usuario, lo cual es explotable en sistemas sin protecci\u00f3n SMAP ya que `skb_shared_info` contiene referencias a punteros de funci\u00f3n."
    }
  ],
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          "attackVector": "LOCAL",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "HIGH",
          "baseScore": 5.5,
          "baseSeverity": "MEDIUM"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 3.6
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          "lang": "en",
          "value": "CWE-190"
        }
      ]
    }
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  "references": [
    {
      "url": "https://access.redhat.com/security/cve/CVE-2023-42752",
      "source": "secalert@redhat.com",
      "tags": [
        "Third Party Advisory"
      ]
    },
    {
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2239828",
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      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git/commit/?id=c3b704d4a4a2",
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}