cvelist/2018/1000xxx/CVE-2018-1000200.json

{
  "CVE_data_meta": {
    "ASSIGNER": "kurt@seifried.org",
    "DATE_ASSIGNED": "2018-04-17T12:00:00",
    "DATE_REQUESTED": "2018-04-17T14:00:00",
    "ID": "CVE-2018-1000200",
    "REQUESTER": "rientjes@google.com",
    "STATE": "PUBLIC"
  },
  "affects": {
    "vendor": {
      "vendor_data": [
        {
          "product": {
            "product_data": [
              {
                "product_name": "Linux Kernel",
                "version": {
                  "version_data": [
                    {
                      "version_value": "4.14, 4.15, and 4.16"
                    }
                  ]
                }
              }
            ]
          },
          "vendor_name": "Linux Kernel"
        }
      ]
    }
  },
  "data_format": "MITRE",
  "data_type": "CVE",
  "data_version": "4.0",
  "description": {
    "description_data": [
      {
        "lang": "eng",
        "value": "The Linux Kernel versions 4.14, 4.15, and 4.16 has a null pointer dereference which can result in an out of memory (OOM) killing of large mlocked processes. The issue arises from an oom killed process's final thread calling exit_mmap(), which calls munlock_vma_pages_all() for mlocked vmas.This can happen synchronously with the oom reaper's unmap_page_range() since the vma's VM_LOCKED bit is cleared before munlocking (to determine if any other vmas share the memory and are mlocked)."
      }
    ]
  },
  "problemtype": {
    "problemtype_data": [
      {
        "description": [
          {
            "lang": "eng",
            "value": "NULL Pointer Dereference"
          }
        ]
      }
    ]
  },
  "references": {
    "reference_data": [
      {
        "url": "https://access.redhat.com/security/cve/cve-2018-1000200"
      }
    ]
  }
}