ubuntu-cve-2022-47022
Vulnerability from osv_ubuntu
Published
2023-08-22 19:16
Modified
2026-04-22 07:41
Summary
Details

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.

Severity
4.7 (Medium)
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
N/A (UNKNOWN)
medium
References
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "hwloc",
            "binary_version": "1.8-1ubuntu1.14.04.1"
          },
          {
            "binary_name": "hwloc-nox",
            "binary_version": "1.8-1ubuntu1.14.04.1"
          },
          {
            "binary_name": "libhwloc-common",
            "binary_version": "1.8-1ubuntu1.14.04.1"
          },
          {
            "binary_name": "libhwloc-plugins",
            "binary_version": "1.8-1ubuntu1.14.04.1"
          },
          {
            "binary_name": "libhwloc5",
            "binary_version": "1.8-1ubuntu1.14.04.1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:14.04:LTS",
        "name": "hwloc",
        "purl": "pkg:deb/ubuntu/hwloc@1.8-1ubuntu1.14.04.1?arch=source\u0026distro=trusty"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1.7.1-1",
        "1.7.2-1",
        "1.8-1",
        "1.8-1ubuntu1",
        "1.8-1ubuntu1.14.04.1"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "hwloc",
            "binary_version": "1.11.2-3"
          },
          {
            "binary_name": "hwloc-nox",
            "binary_version": "1.11.2-3"
          },
          {
            "binary_name": "libhwloc-common",
            "binary_version": "1.11.2-3"
          },
          {
            "binary_name": "libhwloc-plugins",
            "binary_version": "1.11.2-3"
          },
          {
            "binary_name": "libhwloc5",
            "binary_version": "1.11.2-3"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:16.04:LTS",
        "name": "hwloc",
        "purl": "pkg:deb/ubuntu/hwloc@1.11.2-3?arch=source\u0026distro=xenial"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1.11.0-1",
        "1.11.1-1",
        "1.11.2-2",
        "1.11.2-3"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "hwloc",
            "binary_version": "1.11.9-1"
          },
          {
            "binary_name": "hwloc-nox",
            "binary_version": "1.11.9-1"
          },
          {
            "binary_name": "libhwloc-common",
            "binary_version": "1.11.9-1"
          },
          {
            "binary_name": "libhwloc-plugins",
            "binary_version": "1.11.9-1"
          },
          {
            "binary_name": "libhwloc5",
            "binary_version": "1.11.9-1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:18.04:LTS",
        "name": "hwloc",
        "purl": "pkg:deb/ubuntu/hwloc@1.11.9-1?arch=source\u0026distro=bionic"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1.11.5-1",
        "1.11.8-1",
        "1.11.9-1"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "hwloc",
            "binary_version": "2.1.0+dfsg-4"
          },
          {
            "binary_name": "hwloc-nox",
            "binary_version": "2.1.0+dfsg-4"
          },
          {
            "binary_name": "libhwloc-common",
            "binary_version": "2.1.0+dfsg-4"
          },
          {
            "binary_name": "libhwloc-plugins",
            "binary_version": "2.1.0+dfsg-4"
          },
          {
            "binary_name": "libhwloc15",
            "binary_version": "2.1.0+dfsg-4"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:20.04:LTS",
        "name": "hwloc",
        "purl": "pkg:deb/ubuntu/hwloc@2.1.0+dfsg-4?arch=source\u0026distro=focal"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1.11.13-1",
        "2.1.0+dfsg-2",
        "2.1.0+dfsg-3ubuntu1",
        "2.1.0+dfsg-4"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "hwloc",
            "binary_version": "2.7.0-2ubuntu1"
          },
          {
            "binary_name": "hwloc-nox",
            "binary_version": "2.7.0-2ubuntu1"
          },
          {
            "binary_name": "libhwloc-common",
            "binary_version": "2.7.0-2ubuntu1"
          },
          {
            "binary_name": "libhwloc-plugins",
            "binary_version": "2.7.0-2ubuntu1"
          },
          {
            "binary_name": "libhwloc15",
            "binary_version": "2.7.0-2ubuntu1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:22.04:LTS",
        "name": "hwloc",
        "purl": "pkg:deb/ubuntu/hwloc@2.7.0-2ubuntu1?arch=source\u0026distro=jammy"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "2.4.1+dfsg-1",
        "2.6.0-1",
        "2.7.0-1",
        "2.7.0-2",
        "2.7.0-2ubuntu1"
      ]
    }
  ],
  "aliases": [],
  "details": "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.",
  "id": "UBUNTU-CVE-2022-47022",
  "modified": "2026-04-22T07:41:45Z",
  "published": "2023-08-22T19:16:00Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2022-47022"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/open-mpi/hwloc/issues/544"
    },
    {
      "type": "REPORT",
      "url": "https://www.cve.org/CVERecord?id=CVE-2022-47022"
    }
  ],
  "related": [],
  "schema_version": "1.7.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "medium",
      "type": "Ubuntu"
    }
  ],
  "upstream": [
    "CVE-2022-47022"
  ]
}



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