{
  "affected": [
    {
      "database_specific": {
        "unresolved_ranges": [
          {
            "events": [
              {
                "introduced": "0"
              },
              {
                "last_affected": "4.14.90"
              }
            ]
          }
        ]
      }
    }
  ],
  "details": "The print_binder_ref_olocked function in drivers/android/binder.c in the Linux kernel 4.14.90 allows local users to obtain sensitive address information by reading \" ref *desc *node\" lines in a debugfs file.",
  "id": "CVE-2018-20509",
  "modified": "2026-03-13T21:48:12.121963506Z",
  "published": "2019-04-30T18:29:07.697Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://www.mail-archive.com/debian-security-tracker%40lists.debian.org/msg03902.html"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/Yellow-Pay/CVE/blob/master/CVE-2018-20509.md"
    },
    {
      "type": "ADVISORY",
      "url": "https://security.netapp.com/advisory/ntap-20190517-0002/"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}