UBUNTU-CVE-2022-0897

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Source
https://ubuntu.com/security/CVE-2022-0897
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-0897.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2022-0897
Upstream
Downstream
Related
Published
2022-03-25T19:15:00Z
Modified
2025-10-24T04:52:53Z
Severity
  • 4.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L CVSS Calculator
  • Ubuntu - low
Summary
[none]
Details

A flaw was found in the libvirt nwfilter driver. The virNWFilterObjListNumOfNWFilters method failed to acquire the driver->nwfilters mutex before iterating over virNWFilterObj instances. There was no protection to stop another thread from concurrently modifying the driver->nwfilters object. This flaw allows a malicious, unprivileged user to exploit this issue via libvirt's API virConnectNumOfNWFilters to crash the network filter management daemon (libvirtd/virtnwfilterd).

References

Affected packages

Ubuntu:Pro:14.04:LTS / libvirt

Package

Name
libvirt
Purl
pkg:deb/ubuntu/libvirt@1.2.2-0ubuntu13.1.28+esm1?arch=source&distro=esm-infra-legacy/trusty

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

1.*

1.1.1-0ubuntu8
1.1.1-0ubuntu9
1.1.4-0ubuntu2
1.1.4-0ubuntu3
1.1.4-0ubuntu4
1.1.4-0ubuntu5
1.2.0-0ubuntu1
1.2.0-0ubuntu2
1.2.0-0ubuntu3
1.2.1-0ubuntu1
1.2.1-0ubuntu2
1.2.1-0ubuntu3
1.2.1-0ubuntu4
1.2.1-0ubuntu5
1.2.1-0ubuntu7
1.2.1-0ubuntu8
1.2.1-0ubuntu9
1.2.1-0ubuntu10
1.2.2-0ubuntu1
1.2.2-0ubuntu2
1.2.2-0ubuntu3
1.2.2-0ubuntu4
1.2.2-0ubuntu5
1.2.2-0ubuntu6
1.2.2-0ubuntu7
1.2.2-0ubuntu8
1.2.2-0ubuntu9
1.2.2-0ubuntu10
1.2.2-0ubuntu11
1.2.2-0ubuntu12
1.2.2-0ubuntu13
1.2.2-0ubuntu13.1
1.2.2-0ubuntu13.1.1
1.2.2-0ubuntu13.1.2
1.2.2-0ubuntu13.1.4
1.2.2-0ubuntu13.1.5
1.2.2-0ubuntu13.1.6
1.2.2-0ubuntu13.1.7
1.2.2-0ubuntu13.1.8
1.2.2-0ubuntu13.1.9
1.2.2-0ubuntu13.1.10
1.2.2-0ubuntu13.1.12
1.2.2-0ubuntu13.1.14
1.2.2-0ubuntu13.1.16
1.2.2-0ubuntu13.1.17
1.2.2-0ubuntu13.1.20
1.2.2-0ubuntu13.1.21
1.2.2-0ubuntu13.1.22
1.2.2-0ubuntu13.1.23
1.2.2-0ubuntu13.1.25
1.2.2-0ubuntu13.1.26
1.2.2-0ubuntu13.1.27
1.2.2-0ubuntu13.1.28
1.2.2-0ubuntu13.1.28+esm1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "1.2.2-0ubuntu13.1.28+esm1",
            "binary_name": "libvirt-bin"
        },
        {
            "binary_version": "1.2.2-0ubuntu13.1.28+esm1",
            "binary_name": "libvirt-dev"
        },
        {
            "binary_version": "1.2.2-0ubuntu13.1.28+esm1",
            "binary_name": "libvirt0"
        }
    ]
}

Ubuntu:16.04:LTS / libvirt

Package

Name
libvirt
Purl
pkg:deb/ubuntu/libvirt@1.3.1-1ubuntu10.31?arch=source&distro=xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

1.*

1.2.16-2ubuntu11
1.2.16-2ubuntu12
1.2.16-2ubuntu13
1.2.16-2ubuntu14
1.2.21-2ubuntu1
1.2.21-2ubuntu3
1.2.21-2ubuntu4
1.2.21-2ubuntu5
1.2.21-2ubuntu7
1.2.21-2ubuntu8
1.2.21-2ubuntu9
1.2.21-2ubuntu10
1.3.1-1ubuntu1
1.3.1-1ubuntu2
1.3.1-1ubuntu3
1.3.1-1ubuntu4
1.3.1-1ubuntu6
1.3.1-1ubuntu9
1.3.1-1ubuntu10
1.3.1-1ubuntu10.1
1.3.1-1ubuntu10.2
1.3.1-1ubuntu10.3
1.3.1-1ubuntu10.5
1.3.1-1ubuntu10.6
1.3.1-1ubuntu10.7
1.3.1-1ubuntu10.8
1.3.1-1ubuntu10.10
1.3.1-1ubuntu10.11
1.3.1-1ubuntu10.12
1.3.1-1ubuntu10.13
1.3.1-1ubuntu10.14
1.3.1-1ubuntu10.15
1.3.1-1ubuntu10.17
1.3.1-1ubuntu10.18
1.3.1-1ubuntu10.19
1.3.1-1ubuntu10.21
1.3.1-1ubuntu10.22
1.3.1-1ubuntu10.23
1.3.1-1ubuntu10.24
1.3.1-1ubuntu10.25
1.3.1-1ubuntu10.26
1.3.1-1ubuntu10.27
1.3.1-1ubuntu10.29
1.3.1-1ubuntu10.30
1.3.1-1ubuntu10.31

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "1.3.1-1ubuntu10.31",
            "binary_name": "libvirt-bin"
        },
        {
            "binary_version": "1.3.1-1ubuntu10.31",
            "binary_name": "libvirt-dev"
        },
        {
            "binary_version": "1.3.1-1ubuntu10.31",
            "binary_name": "libvirt0"
        }
    ]
}

Ubuntu:18.04:LTS / libvirt

Package

Name
libvirt
Purl
pkg:deb/ubuntu/libvirt@4.0.0-1ubuntu8.21?arch=source&distro=bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.0.0-1ubuntu8.21

Affected versions

3.*

3.6.0-1ubuntu5
3.6.0-1ubuntu6

4.*

4.0.0-1ubuntu1
4.0.0-1ubuntu2
4.0.0-1ubuntu3
4.0.0-1ubuntu4
4.0.0-1ubuntu5
4.0.0-1ubuntu6
4.0.0-1ubuntu7
4.0.0-1ubuntu8
4.0.0-1ubuntu8.1
4.0.0-1ubuntu8.2
4.0.0-1ubuntu8.3
4.0.0-1ubuntu8.4
4.0.0-1ubuntu8.5
4.0.0-1ubuntu8.6
4.0.0-1ubuntu8.7
4.0.0-1ubuntu8.8
4.0.0-1ubuntu8.9
4.0.0-1ubuntu8.10
4.0.0-1ubuntu8.11
4.0.0-1ubuntu8.12
4.0.0-1ubuntu8.13
4.0.0-1ubuntu8.14
4.0.0-1ubuntu8.15
4.0.0-1ubuntu8.16
4.0.0-1ubuntu8.17
4.0.0-1ubuntu8.19
4.0.0-1ubuntu8.20

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_version": "4.0.0-1ubuntu8.21",
            "binary_name": "libnss-libvirt"
        },
        {
            "binary_version": "4.0.0-1ubuntu8.21",
            "binary_name": "libvirt-bin"
        },
        {
            "binary_version": "4.0.0-1ubuntu8.21",
            "binary_name": "libvirt-clients"
        },
        {
            "binary_version": "4.0.0-1ubuntu8.21",
            "binary_name": "libvirt-daemon"
        },
        {
            "binary_version": "4.0.0-1ubuntu8.21",
            "binary_name": "libvirt-daemon-driver-storage-gluster"
        },
        {
            "binary_version": "4.0.0-1ubuntu8.21",
            "binary_name": "libvirt-daemon-driver-storage-rbd"
        },
        {
            "binary_version": "4.0.0-1ubuntu8.21",
            "binary_name": "libvirt-daemon-driver-storage-sheepdog"
        },
        {
            "binary_version": "4.0.0-1ubuntu8.21",
            "binary_name": "libvirt-daemon-driver-storage-zfs"
        },
        {
            "binary_version": "4.0.0-1ubuntu8.21",
            "binary_name": "libvirt-daemon-system"
        },
        {
            "binary_version": "4.0.0-1ubuntu8.21",
            "binary_name": "libvirt-dev"
        },
        {
            "binary_version": "4.0.0-1ubuntu8.21",
            "binary_name": "libvirt-sanlock"
        },
        {
            "binary_version": "4.0.0-1ubuntu8.21",
            "binary_name": "libvirt-wireshark"
        },
        {
            "binary_version": "4.0.0-1ubuntu8.21",
            "binary_name": "libvirt0"
        }
    ]
}

Ubuntu:20.04:LTS / libvirt

Package

Name
libvirt
Purl
pkg:deb/ubuntu/libvirt@6.0.0-0ubuntu8.16?arch=source&distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
6.0.0-0ubuntu8.16

Affected versions

5.*

5.4.0-0ubuntu5

6.*

6.0.0-0ubuntu1
6.0.0-0ubuntu2
6.0.0-0ubuntu3
6.0.0-0ubuntu4
6.0.0-0ubuntu5
6.0.0-0ubuntu6
6.0.0-0ubuntu7
6.0.0-0ubuntu8
6.0.0-0ubuntu8.1
6.0.0-0ubuntu8.2
6.0.0-0ubuntu8.3
6.0.0-0ubuntu8.4
6.0.0-0ubuntu8.5
6.0.0-0ubuntu8.7
6.0.0-0ubuntu8.8
6.0.0-0ubuntu8.9
6.0.0-0ubuntu8.10
6.0.0-0ubuntu8.11
6.0.0-0ubuntu8.12
6.0.0-0ubuntu8.13
6.0.0-0ubuntu8.14
6.0.0-0ubuntu8.15

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_version": "6.0.0-0ubuntu8.16",
            "binary_name": "libnss-libvirt"
        },
        {
            "binary_version": "6.0.0-0ubuntu8.16",
            "binary_name": "libvirt-clients"
        },
        {
            "binary_version": "6.0.0-0ubuntu8.16",
            "binary_name": "libvirt-daemon"
        },
        {
            "binary_version": "6.0.0-0ubuntu8.16",
            "binary_name": "libvirt-daemon-driver-lxc"
        },
        {
            "binary_version": "6.0.0-0ubuntu8.16",
            "binary_name": "libvirt-daemon-driver-qemu"
        },
        {
            "binary_version": "6.0.0-0ubuntu8.16",
            "binary_name": "libvirt-daemon-driver-storage-gluster"
        },
        {
            "binary_version": "6.0.0-0ubuntu8.16",
            "binary_name": "libvirt-daemon-driver-storage-rbd"
        },
        {
            "binary_version": "6.0.0-0ubuntu8.16",
            "binary_name": "libvirt-daemon-driver-storage-zfs"
        },
        {
            "binary_version": "6.0.0-0ubuntu8.16",
            "binary_name": "libvirt-daemon-driver-vbox"
        },
        {
            "binary_version": "6.0.0-0ubuntu8.16",
            "binary_name": "libvirt-daemon-driver-xen"
        },
        {
            "binary_version": "6.0.0-0ubuntu8.16",
            "binary_name": "libvirt-daemon-system"
        },
        {
            "binary_version": "6.0.0-0ubuntu8.16",
            "binary_name": "libvirt-daemon-system-systemd"
        },
        {
            "binary_version": "6.0.0-0ubuntu8.16",
            "binary_name": "libvirt-daemon-system-sysv"
        },
        {
            "binary_version": "6.0.0-0ubuntu8.16",
            "binary_name": "libvirt-dev"
        },
        {
            "binary_version": "6.0.0-0ubuntu8.16",
            "binary_name": "libvirt-sanlock"
        },
        {
            "binary_version": "6.0.0-0ubuntu8.16",
            "binary_name": "libvirt-wireshark"
        },
        {
            "binary_version": "6.0.0-0ubuntu8.16",
            "binary_name": "libvirt0"
        }
    ]
}

Ubuntu:22.04:LTS / libvirt

Package

Name
libvirt
Purl
pkg:deb/ubuntu/libvirt@8.0.0-1ubuntu7.5?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
8.0.0-1ubuntu7.5

Affected versions

7.*

7.6.0-0ubuntu1
7.6.0-0ubuntu3

8.*

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 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_version": "8.0.0-1ubuntu7.5",
            "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-dev"
        },
        {
            "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"
        }
    ]
}