Security advisory

{
  "id": "626c13dce3f2743d2a7065a975fc5cf11f3ae42c1071d9aa02c40622b396709f",
  "url": "https://osv.dev/vulnerability/CVE-2022-47022",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2022-47022",
    "summary": "An issue was discovered in open-mpi hwloc 2.1.0 allows attackers to cause a denial of service or other unspecified impacts via glibc-cpuset in topology-linux.c.",
    "evidence": "osv:CVE-2022-47022",
    "products": [],
    "severity": "unknown",
    "structured": {
      "id": "CVE-2022-47022",
      "aliases": [
        "CVE-2022-47022"
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/open-mpi/hwloc",
              "type": "GIT",
              "events": [
                {
                  "introduced": "f1a2e22aca839a41ea443d561bd2157fd3f301d0"
                },
                {
                  "last_affected": "8e29bc935cdc6af7f9be348fc0da6a797bafe730"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:open-mpi:hwloc:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "2.1.0"
                      },
                      {
                        "last_affected": "2.9.2"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-47022.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:41.361973086Z",
      "provider": "osv",
      "references": [
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/47xxx/CVE-2022-47022.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2022-47022",
        "https://github.com/open-mpi/hwloc/issues/544"
      ],
      "provider_metadata": {
        "cna_assigner": "mitre",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/47xxx/CVE-2022-47022.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2022-47022",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "core-osv",
  "document_id": 508865,
  "published_at": "2023-08-22T00:00:00+00:00"
}