vuln-ubuntu/data/osv/usn/USN-6126-1.json

{
  "schema_version": "1.7.0",
  "id": "USN-6126-1",
  "summary": "libvirt vulnerabilities",
  "details": "It was discovered that libvirt incorrectly handled the nwfilter driver. A\nlocal attacker could possibly use this issue to cause libvirt to crash,\nresulting in a denial of service. This issue only affected Ubuntu 22.04\nLTS. (CVE-2022-0897)\n\nIt was discovered that libvirt incorrectly handled queries for the SR-IOV\nPCI device capabilities. A local attacker could possibly use this issue to\ncause libvirt to consume resources, leading to a denial of service.\n(CVE-2023-2700)\n",
  "aliases": [],
  "upstream": [
    "UBUNTU-CVE-2022-0897",
    "UBUNTU-CVE-2023-2700"
  ],
  "related": [],
  "published": "2023-05-31T11:38:52Z",
  "modified": "2026-04-27T14:11:30Z",
  "affected": [
    {
      "package": {
        "ecosystem": "Ubuntu:22.04:LTS",
        "name": "libvirt",
        "purl": "pkg:deb/ubuntu/libvirt@8.0.0-1ubuntu7.5?arch=source&distro=jammy"
      },
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "8.0.0-1ubuntu7.5"
            }
          ]
        }
      ],
      "versions": [
        "7.6.0-0ubuntu1",
        "7.6.0-0ubuntu3",
        "8.0.0-1ubuntu3",
        "8.0.0-1ubuntu4",
        "8.0.0-1ubuntu5",
        "8.0.0-1ubuntu6",
        "8.0.0-1ubuntu7",
        "8.0.0-1ubuntu7.1",
        "8.0.0-1ubuntu7.2",
        "8.0.0-1ubuntu7.3",
        "8.0.0-1ubuntu7.4"
      ],
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "libnss-libvirt",
            "binary_version": "8.0.0-1ubuntu7.5"
          },
          {
            "binary_name": "libvirt-clients",
            "binary_version": "8.0.0-1ubuntu7.5"
          },
          {
            "binary_name": "libvirt-daemon",
            "binary_version": "8.0.0-1ubuntu7.5"
          },
          {
            "binary_name": "libvirt-daemon-config-network",
            "binary_version": "8.0.0-1ubuntu7.5"
          },
          {
            "binary_name": "libvirt-daemon-config-nwfilter",
            "binary_version": "8.0.0-1ubuntu7.5"
          },
          {
            "binary_name": "libvirt-daemon-driver-lxc",
            "binary_version": "8.0.0-1ubuntu7.5"
          },
          {
            "binary_name": "libvirt-daemon-driver-qemu",
            "binary_version": "8.0.0-1ubuntu7.5"
          },
          {
            "binary_name": "libvirt-daemon-driver-storage-gluster",
            "binary_version": "8.0.0-1ubuntu7.5"
          },
          {
            "binary_name": "libvirt-daemon-driver-storage-iscsi-direct",
            "binary_version": "8.0.0-1ubuntu7.5"
          },
          {
            "binary_name": "libvirt-daemon-driver-storage-rbd",
            "binary_version": "8.0.0-1ubuntu7.5"
          },
          {
            "binary_name": "libvirt-daemon-driver-storage-zfs",
            "binary_version": "8.0.0-1ubuntu7.5"
          },
          {
            "binary_name": "libvirt-daemon-driver-vbox",
            "binary_version": "8.0.0-1ubuntu7.5"
          },
          {
            "binary_name": "libvirt-daemon-driver-xen",
            "binary_version": "8.0.0-1ubuntu7.5"
          },
          {
            "binary_name": "libvirt-daemon-system",
            "binary_version": "8.0.0-1ubuntu7.5"
          },
          {
            "binary_name": "libvirt-daemon-system-systemd",
            "binary_version": "8.0.0-1ubuntu7.5"
          },
          {
            "binary_name": "libvirt-daemon-system-sysv",
            "binary_version": "8.0.0-1ubuntu7.5"
          },
          {
            "binary_name": "libvirt-login-shell",
            "binary_version": "8.0.0-1ubuntu7.5"
          },
          {
            "binary_name": "libvirt-sanlock",
            "binary_version": "8.0.0-1ubuntu7.5"
          },
          {
            "binary_name": "libvirt-wireshark",
            "binary_version": "8.0.0-1ubuntu7.5"
          },
          {
            "binary_name": "libvirt0",
            "binary_version": "8.0.0-1ubuntu7.5"
          }
        ],
        "availability": "No subscription required"
      },
      "database_specific": {
        "cves_map": {
          "ecosystem": "Ubuntu:22.04:LTS",
          "cves": [
            {
              "id": "CVE-2022-0897",
              "severity": [
                {
                  "type": "CVSS_V3",
                  "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L"
                },
                {
                  "type": "Ubuntu",
                  "score": "low"
                }
              ]
            },
            {
              "id": "CVE-2023-2700",
              "severity": [
                {
                  "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": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"
                },
                {
                  "type": "Ubuntu",
                  "score": "medium"
                }
              ]
            }
          ]
        }
      }
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-6126-1"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2022-0897"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2023-2700"
    }
  ]
}