nvd-json-data-feeds/CVE-2022/CVE-2022-489xx/CVE-2022-48911.json

{
  "id": "CVE-2022-48911",
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "published": "2024-08-22T02:15:05.483",
  "lastModified": "2024-09-12T13:24:58.060",
  "vulnStatus": "Analyzed",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnetfilter: nf_queue: fix possible use-after-free\n\nEric Dumazet says:\n  The sock_hold() side seems suspect, because there is no guarantee\n  that sk_refcnt is not already 0.\n\nOn failure, we cannot queue the packet and need to indicate an\nerror.  The packet will be dropped by the caller.\n\nv2: split skb prefetch hunk into separate change"
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: netfilter: nf_queue: corrige posible use-after-free Eric Dumazet dice: El lado sock_hold() parece sospechoso, porque no hay garant\u00eda de que sk_refcnt no sea ya 0. En caso de falla, No podemos poner en cola el paquete y necesitamos indicar un error. La persona que llama descartar\u00e1 el paquete. v2: dividir el fragmento de captaci\u00f3n previa de skb en un cambio separado"
    }
  ],
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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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