{
  "id": "CVE-2022-1976",
  "sourceIdentifier": "secalert@redhat.com",
  "published": "2022-08-31T16:15:10.117",
  "lastModified": "2023-02-14T13:15:10.807",
  "vulnStatus": "Modified",
  "descriptions": [
    {
      "lang": "en",
      "value": "A flaw was found in the Linux kernel\u2019s implementation of IO-URING. This flaw allows an attacker with local executable permission to create a string of requests that can cause a use-after-free flaw within the kernel. This issue leads to memory corruption and possible privilege escalation."
    },
    {
      "lang": "es",
      "value": "Se ha encontrado un fallo en la implementaci\u00f3n de IO-URING en el kernel de Linux. Este fallo permite a un atacante con permiso de ejecuci\u00f3n local crear una cadena de peticiones que puede causar un fallo de uso de memoria previamente liberada dentro del kernel. Este problema conlleva a una corrupci\u00f3n de memoria y una posible escalada de privilegios"
    }
  ],
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          "attackVector": "LOCAL",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH",
          "baseScore": 7.8,
          "baseSeverity": "HIGH"
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        "exploitabilityScore": 1.8,
        "impactScore": 5.9
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      "source": "secalert@redhat.com",
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  "references": [
    {
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2092549",
      "source": "secalert@redhat.com",
      "tags": [
        "Issue Tracking",
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}