UBUNTU-CVE-2022-37394

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Source
https://ubuntu.com/security/notices/UBUNTU-CVE-2022-37394
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-37394.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2022-37394
Related
Published
2022-08-03T07:15:00Z
Modified
2022-08-03T07:15:00Z
Severity
  • 3.3 (Low) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L CVSS Calculator
Summary
[none]
Details

An issue was discovered in OpenStack Nova before 23.2.2, 24.x before 24.1.2, and 25.x before 25.0.2. By creating a neutron port with the direct vnictype, creating an instance bound to that port, and then changing the vnictype of the bound port to macvtap, an authenticated user may cause the compute service to fail to restart, resulting in a possible denial of service. Only Nova deployments configured with SR-IOV are affected.

References

Affected packages

Ubuntu:20.04:LTS / nova

Package

Name
nova
Purl
pkg:deb/ubuntu/nova@2:21.2.4-0ubuntu2.2?arch=src?distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2:21.2.4-0ubuntu2.2

Affected versions

2:20.*

2:20.0.0-0ubuntu1

2:21.*

2:21.0.0~b1~git2019120415.45fb747c98-0ubuntu1
2:21.0.0~b2~git2020021008.1fcd74730d-0ubuntu2
2:21.0.0~b2~git2020021008.1fcd74730d-0ubuntu4
2:21.0.0~b2~git2020021008.1fcd74730d-0ubuntu5
2:21.0.0~b3~git2020041013.57ff308d6d-0ubuntu2
2:21.0.0-0ubuntu0.20.04.1
2:21.0.0-0ubuntu0.20.04.2
2:21.1.0-0ubuntu1
2:21.1.1-0ubuntu2
2:21.1.2-0ubuntu1
2:21.2.0-0ubuntu1
2:21.2.1-0ubuntu1
2:21.2.2-0ubuntu1
2:21.2.3-0ubuntu1
2:21.2.4-0ubuntu1
2:21.2.4-0ubuntu2
2:21.2.4-0ubuntu2.1

Ecosystem specific 

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "nova-compute-lxc": "2:21.2.4-0ubuntu2.2",
            "nova-volume": "2:21.2.4-0ubuntu2.2",
            "nova-doc": "2:21.2.4-0ubuntu2.2",
            "nova-novncproxy": "2:21.2.4-0ubuntu2.2",
            "nova-api-os-compute": "2:21.2.4-0ubuntu2.2",
            "nova-compute-kvm": "2:21.2.4-0ubuntu2.2",
            "nova-ajax-console-proxy": "2:21.2.4-0ubuntu2.2",
            "nova-spiceproxy": "2:21.2.4-0ubuntu2.2",
            "nova-compute-vmware": "2:21.2.4-0ubuntu2.2",
            "nova-compute-xen": "2:21.2.4-0ubuntu2.2",
            "nova-scheduler": "2:21.2.4-0ubuntu2.2",
            "nova-conductor": "2:21.2.4-0ubuntu2.2",
            "nova-compute": "2:21.2.4-0ubuntu2.2",
            "python3-nova": "2:21.2.4-0ubuntu2.2",
            "nova-serialproxy": "2:21.2.4-0ubuntu2.2",
            "nova-api-metadata": "2:21.2.4-0ubuntu2.2",
            "nova-compute-qemu": "2:21.2.4-0ubuntu2.2",
            "nova-api": "2:21.2.4-0ubuntu2.2",
            "nova-api-os-volume": "2:21.2.4-0ubuntu2.2",
            "nova-common": "2:21.2.4-0ubuntu2.2",
            "nova-compute-libvirt": "2:21.2.4-0ubuntu2.2",
            "nova-cells": "2:21.2.4-0ubuntu2.2"
        }
    ]
}

Ubuntu:22.04:LTS / nova

Package

Name
nova
Purl
pkg:deb/ubuntu/nova@3:25.1.0-0ubuntu1?arch=src?distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3:25.1.0-0ubuntu1

Affected versions

3:24.*

3:24.0.0-0ubuntu1
3:24.0.0+git2022030310.3f274c65cc-0ubuntu2

3:25.*

3:25.0.0-0ubuntu1
3:25.0.0-0ubuntu1.1
3:25.0.1-0ubuntu1

Ecosystem specific 

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "nova-compute-lxc": "3:25.1.0-0ubuntu1",
            "nova-volume": "3:25.1.0-0ubuntu1",
            "nova-doc": "3:25.1.0-0ubuntu1",
            "nova-novncproxy": "3:25.1.0-0ubuntu1",
            "nova-api-os-compute": "3:25.1.0-0ubuntu1",
            "nova-compute-kvm": "3:25.1.0-0ubuntu1",
            "nova-compute-ironic": "3:25.1.0-0ubuntu1",
            "nova-ajax-console-proxy": "3:25.1.0-0ubuntu1",
            "nova-spiceproxy": "3:25.1.0-0ubuntu1",
            "nova-compute-vmware": "3:25.1.0-0ubuntu1",
            "nova-compute-xen": "3:25.1.0-0ubuntu1",
            "nova-scheduler": "3:25.1.0-0ubuntu1",
            "nova-conductor": "3:25.1.0-0ubuntu1",
            "nova-compute": "3:25.1.0-0ubuntu1",
            "python3-nova": "3:25.1.0-0ubuntu1",
            "nova-serialproxy": "3:25.1.0-0ubuntu1",
            "nova-api-metadata": "3:25.1.0-0ubuntu1",
            "nova-compute-qemu": "3:25.1.0-0ubuntu1",
            "nova-api": "3:25.1.0-0ubuntu1",
            "nova-api-os-volume": "3:25.1.0-0ubuntu1",
            "nova-common": "3:25.1.0-0ubuntu1",
            "nova-compute-libvirt": "3:25.1.0-0ubuntu1",
            "nova-cells": "3:25.1.0-0ubuntu1"
        }
    ]
}