nvd-json-data-feeds/CVE-2020/CVE-2020-278xx/CVE-2020-27825.json

{
  "id": "CVE-2020-27825",
  "sourceIdentifier": "secalert@redhat.com",
  "published": "2020-12-11T19:15:12.607",
  "lastModified": "2022-09-02T15:34:13.150",
  "vulnStatus": "Analyzed",
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      "value": "A use-after-free flaw was found in kernel/trace/ring_buffer.c in Linux kernel (before 5.10-rc1). There was a race problem in trace_open and resize of cpu buffer running parallely on different cpus, may cause a denial of service problem (DOS). This flaw could even allow a local attacker with special user privilege to a kernel information leak threat."
    },
    {
      "lang": "es",
      "value": "Se encontr\u00f3 un fallo de uso de la memoria previamente liberada en el archivo kernel/trace/ring_buffer.c en el kernel de Linux (anteriores a la versi\u00f3n 5.10-rc1). Se present\u00f3 un problema de carrera en trace_open y el cambio de tama\u00f1o del b\u00fafer de la CPU ejecut\u00e1ndose paralelamente en diferentes CPUs, puede causar un problema de Denegaci\u00f3n de Servicio (DOS). Este fallo podr\u00eda inclusive permitir a un atacante local con privilegios especiales de usuario amenazar con una filtraci\u00f3n de informaci\u00f3n del kernel"
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          "attackComplexity": "HIGH",
          "privilegesRequired": "HIGH",
          "userInteraction": "NONE",
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      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1905155",
      "source": "secalert@redhat.com",
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