CVE-2022-37394

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Source
https://cve.org/CVERecord?id=CVE-2022-37394
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-37394.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2022-37394
Aliases
Downstream
Published
2022-08-03T06:43:44Z
Modified
2026-08-12T03:51:16Z
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 vnic_type, creating an instance bound to that port, and then changing the vnic_type 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.

Database specific 
{
    "cna_assigner": "mitre",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/37xxx/CVE-2022-37394.json",
    "unresolved_ranges": [
        {
            "extracted_events": [
                {
                    "fixed": "23.2.2"
                },
                {
                    "introduced": "24.x"
                },
                {
                    "fixed": "24.1.2"
                },
                {
                    "introduced": "25.x"
                },
                {
                    "fixed": "25.0.2"
                }
            ],
            "source": "DESCRIPTION"
        }
    ]
}
References

Affected packages

Git / github.com/openstack/nova

Affected ranges

Type
GIT
Repo
https://github.com/openstack/nova
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
a9e81626c5e9dac897759c5f66c7ae1b4efa3c6d
Database specific
Show details 
{
    "cpe": "cpe:2.3:a:openstack:nova:*:*:*:*:*:*:*:*",
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "23.2.2"
        }
    ],
    "source": "CPE_RANGE"
}

Affected versions

0.*
0.9.0
12.*
12.0.0.0b1
12.0.0.0b2
12.0.0.0b3
12.0.0.0rc1
12.0.0a0
13.*
13.0.0.0b1
13.0.0.0b2
13.0.0.0b3
13.0.0.0rc1
14.*
14.0.0.0b1
14.0.0.0b2
14.0.0.0b3
14.0.0.0rc1
15.*
15.0.0.0b1
15.0.0.0b2
15.0.0.0b3
15.0.0.0rc1
16.*
16.0.0.0b1
16.0.0.0b2
16.0.0.0b3
16.0.0.0rc1
17.*
17.0.0.0b1
17.0.0.0b2
17.0.0.0b3
17.0.0.0rc1
18.*
18.0.0.0b1
18.0.0.0b2
18.0.0.0b3
18.0.0.0rc1
19.*
19.0.0.0rc1
20.*
20.0.0.0rc1
2010.*
2010.1
2011.*
2011.1
2011.1rc1
2011.2
2011.2gamma1
2011.2rc1
2013.*
2013.1.rc1
2013.2.b3
2013.2.rc1
2014.*
2014.1.b1
2014.1.b2
2014.1.b3
2014.1.rc1
2014.2.b1
2014.2.b2
2014.2.b3
2014.2.rc1
2015.*
2015.1.0b1
2015.1.0b2
2015.1.0b3
2015.1.0rc1
21.*
21.0.0.0rc1
22.*
22.0.0
22.0.0.0rc1
23.*
23.0.0
23.0.0.0rc1
23.0.0.0rc2
23.0.1
23.0.2
23.1.0
23.2.0
23.2.1
Other
diablo-1
essex-1
folsom-1
folsom-2

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-37394.json"