Security advisory

{
  "id": "3a71d2225ea10f7f4e41e991935be4bf5500c43d19da7cbd32f65d114d4a8f1d",
  "url": "https://osv.dev/vulnerability/CVE-2019-1010066",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2019-1010066",
    "summary": "Lawrence Livermore National Laboratory msr-safe v1.1.0 is affected by: Incorrect Access Control. The impact is: An attacker could modify model specific registers. The component is: ioctl handling. The attack vector is: An attacker could exploit a bug in ioctl interface whitelist checking, in order to write to model specific registers, normally a function reserved for the root user. The fixed version is: v1.2.0.",
    "evidence": "osv:CVE-2019-1010066",
    "products": [],
    "severity": "high",
    "structured": {
      "id": "CVE-2019-1010066",
      "aliases": [
        "CVE-2019-1010066"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/llnl/msr-safe",
              "type": "GIT",
              "events": [
                {
                  "introduced": "9b6749624147c6674a5c741ff9fedcc329c523e1"
                },
                {
                  "last_affected": "9b6749624147c6674a5c741ff9fedcc329c523e1"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:llnl:model_specific_registers-safe:1.1.0:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "1.1.0"
                      },
                      {
                        "last_affected": "1.1.0"
                      }
                    ],
                    "source": "CPE_STRING"
                  }
                ]
              }
            }
          ],
          "versions": [
            "1.1.0",
            "v1.1.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-1010066.json"
          }
        }
      ],
      "modified": "2026-10-20T10:52:16.997899851Z",
      "provider": "osv",
      "references": [
        "https://github.com/LLNL/msr-safe/compare/v1.1.0...v1.2.0",
        "https://www.tldp.org/LDP/lkmpg/2.4/html/x856.html"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2019-1010066",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 383526,
  "published_at": "2019-07-18T14:15:11.407+00:00"
}