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    Related vulnerabilities

    USN-5759-1 (UBUNTU-CVE-2021-45940)

    Vulnerability from osv_ubuntu – Published: 2022-12-05 08:43 – Updated: 2026-07-30 13:09 – Source website
    VLAI
    Summary
    libbpf vulnerabilities
    Details

    It was discovered that LibBPF incorrectly handled certain memory operations under certain circumstances. An attacker could possibly use this issue to cause LibBPF to crash, resulting in a denial of service, or possibly execute arbitrary code. This issue only affected Ubuntu 22.10. (CVE-2021-45940, CVE-2021-45941, CVE-2022-3533)

    It was discovered that LibBPF incorrectly handled certain memory operations under certain circumstances. An attacker could possibly use this issue to cause LibBPF to crash, resulting in a denial of service, or possibly execute arbitrary code. (CVE-2022-3534, CVE-2022-3606)

    References
    To clipboard 

    {
  "affected": [
    {
      "database_specific": {
        "cves_map": {
          "cves": [
            {
              "id": "CVE-2022-3534",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L",
                  "type": "CVSS_V3"
                },
                {
                  "score": "CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "CVSS:4.0/AV:A/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N",
                  "type": "CVSS_V4"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2022-3606",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L",
                  "type": "CVSS_V3"
                },
                {
                  "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            }
          ],
          "ecosystem": "Ubuntu:22.04:LTS"
        }
      },
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "libbpf0",
            "binary_version": "1:0.5.0-1ubuntu22.04.1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:22.04:LTS",
        "name": "libbpf",
        "purl": "pkg:deb/ubuntu/libbpf@0.5.0-1ubuntu22.04.1?arch=source\u0026distro=jammy"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.5.0-1ubuntu22.04.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "0.4.0-1ubuntu1",
        "0.5.0-1"
      ]
    }
  ],
  "aliases": [],
  "details": "It was discovered that LibBPF incorrectly handled certain memory operations\nunder certain circumstances. An attacker could possibly use this issue to\ncause LibBPF to crash, resulting in a denial of service, or possibly\nexecute arbitrary code. This issue only affected Ubuntu 22.10.\n(CVE-2021-45940, CVE-2021-45941, CVE-2022-3533)\n\nIt was discovered that LibBPF incorrectly handled certain memory operations\nunder certain circumstances. An attacker could possibly use this issue to\ncause LibBPF to crash, resulting in a denial of service, or possibly\nexecute arbitrary code. (CVE-2022-3534, CVE-2022-3606)\n",
  "id": "USN-5759-1",
  "modified": "2026-07-30T13:09:17Z",
  "published": "2022-12-05T08:43:17Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-5759-1"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2021-45940"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2021-45941"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2022-3533"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2022-3534"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2022-3606"
    }
  ],
  "related": [],
  "schema_version": "1.7.0",
  "summary": "libbpf vulnerabilities",
  "upstream": [
    "UBUNTU-CVE-2021-45940",
    "UBUNTU-CVE-2021-45941",
    "UBUNTU-CVE-2022-3533",
    "UBUNTU-CVE-2022-3534",
    "UBUNTU-CVE-2022-3606"
  ]
}