nvd-json-data-feeds/CVE-2022/CVE-2022-489xx/CVE-2022-48966.json

{
  "id": "CVE-2022-48966",
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "published": "2024-10-21T20:15:08.573",
  "lastModified": "2024-10-25T20:05:42.373",
  "vulnStatus": "Analyzed",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: mvneta: Prevent out of bounds read in mvneta_config_rss()\n\nThe pp->indir[0] value comes from the user.  It is passed to:\n\n\tif (cpu_online(pp->rxq_def))\n\ninside the mvneta_percpu_elect() function.  It needs bounds checkeding\nto ensure that it is not beyond the end of the cpu bitmap."
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: net: mvneta: Impedir lectura fuera de los l\u00edmites en mvneta_config_rss() El valor pp->indir[0] proviene del usuario. Se pasa a: if (cpu_online(pp->rxq_def)) dentro de la funci\u00f3n mvneta_percpu_elect(). Necesita una comprobaci\u00f3n de los l\u00edmites para garantizar que no est\u00e9 m\u00e1s all\u00e1 del final del mapa de bits de la CPU."
    }
  ],
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        "type": "Primary",
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          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H",
          "baseScore": 7.1,
          "baseSeverity": "HIGH",
          "attackVector": "LOCAL",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "availabilityImpact": "HIGH"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 5.2
      }
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