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        }
      ],
      "timeline": [
        {
          "lang": "en",
          "time": "2023-07-19T00:00:00+00:00",
          "value": "Reported to Red Hat."
        },
        {
          "lang": "en",
          "time": "2022-10-22T00:00:00+00:00",
          "value": "Made public."
        }
      ],
      "title": "Kernel: tun: bugs for oversize packet when napi frags enabled in tun_napi_alloc_frags",
      "workarounds": [
        {
          "lang": "en",
          "value": "To mitigate this issue, prevent the tun module from being loaded. Please see https://access.redhat.com/solutions/41278 for how to blacklist a kernel module to prevent it from loading automatically."
        }
      ],
      "x_redhatCweChain": "(CWE-416|CWE-787): Use After Free or Out-of-bounds Write"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
    "assignerShortName": "redhat",
    "cveId": "CVE-2023-3812",
    "datePublished": "2023-07-24T15:19:21.817Z",
    "dateReserved": "2023-07-20T13:02:44.826Z",
    "dateUpdated": "2024-11-15T16:30:01.571Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}