USN-7723-1

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Source
https://ubuntu.com/security/notices/USN-7723-1
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-7723-1.json
JSON Data
https://api.osv.dev/v1/vulns/USN-7723-1
Upstream
Related
Published
2025-08-28T17:22:27.887754Z
Modified
2025-08-29T19:48:13.365215Z
Summary
udisks2 vulnerability
Details

Michael Imfeld discovered that UDisks did not check the validity of input data correctly when handling files for loop devices. An attacker could possibly use this issue to cause a denial of service or execute arbitrary code.

References

Affected packages

Ubuntu:Pro:14.04:LTS / udisks2

Package

Name
udisks2
Purl
pkg:deb/ubuntu/udisks2@2.1.3-1ubuntu0.1+esm1?arch=source&distro=esm-infra-legacy/trusty

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.1.3-1ubuntu0.1+esm1

Affected versions

2.*

2.1.0-4
2.1.1-1
2.1.1-1ubuntu1
2.1.2-1
2.1.3-1
2.1.3-1ubuntu0.1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "2.1.3-1ubuntu0.1+esm1",
            "binary_name": "gir1.2-udisks-2.0"
        },
        {
            "binary_version": "2.1.3-1ubuntu0.1+esm1",
            "binary_name": "libudisks2-0"
        },
        {
            "binary_version": "2.1.3-1ubuntu0.1+esm1",
            "binary_name": "libudisks2-0-dbgsym"
        },
        {
            "binary_version": "2.1.3-1ubuntu0.1+esm1",
            "binary_name": "libudisks2-dev"
        },
        {
            "binary_version": "2.1.3-1ubuntu0.1+esm1",
            "binary_name": "udisks2"
        },
        {
            "binary_version": "2.1.3-1ubuntu0.1+esm1",
            "binary_name": "udisks2-dbgsym"
        },
        {
            "binary_version": "2.1.3-1ubuntu0.1+esm1",
            "binary_name": "udisks2-doc"
        }
    ],
    "availability": "Available with Ubuntu Pro with Legacy support add-on: https://ubuntu.com/pro"
}

Ubuntu:Pro:16.04:LTS / udisks2

Package

Name
udisks2
Purl
pkg:deb/ubuntu/udisks2@2.1.7-1ubuntu1+esm1?arch=source&distro=esm-infra/xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.1.7-1ubuntu1+esm1

Affected versions

2.*

2.1.6-2ubuntu1
2.1.6-2+git1
2.1.7-1
2.1.7-1ubuntu1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "2.1.7-1ubuntu1+esm1",
            "binary_name": "gir1.2-udisks-2.0"
        },
        {
            "binary_version": "2.1.7-1ubuntu1+esm1",
            "binary_name": "libudisks2-0"
        },
        {
            "binary_version": "2.1.7-1ubuntu1+esm1",
            "binary_name": "libudisks2-0-dbgsym"
        },
        {
            "binary_version": "2.1.7-1ubuntu1+esm1",
            "binary_name": "libudisks2-dev"
        },
        {
            "binary_version": "2.1.7-1ubuntu1+esm1",
            "binary_name": "udisks2"
        },
        {
            "binary_version": "2.1.7-1ubuntu1+esm1",
            "binary_name": "udisks2-dbgsym"
        },
        {
            "binary_version": "2.1.7-1ubuntu1+esm1",
            "binary_name": "udisks2-doc"
        }
    ],
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro"
}

Ubuntu:Pro:18.04:LTS / udisks2

Package

Name
udisks2
Purl
pkg:deb/ubuntu/udisks2@2.7.6-3ubuntu0.2+esm2?arch=source&distro=esm-infra/bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.7.6-3ubuntu0.2+esm2

Affected versions

2.*

2.6.5-2ubuntu2
2.6.5-2ubuntu3
2.7.6-2ubuntu4
2.7.6-2ubuntu6
2.7.6-3
2.7.6-3ubuntu0.1
2.7.6-3ubuntu0.2
2.7.6-3ubuntu0.2+esm1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "2.7.6-3ubuntu0.2+esm2",
            "binary_name": "gir1.2-udisks-2.0"
        },
        {
            "binary_version": "2.7.6-3ubuntu0.2+esm2",
            "binary_name": "libudisks2-0"
        },
        {
            "binary_version": "2.7.6-3ubuntu0.2+esm2",
            "binary_name": "libudisks2-0-dbgsym"
        },
        {
            "binary_version": "2.7.6-3ubuntu0.2+esm2",
            "binary_name": "libudisks2-dev"
        },
        {
            "binary_version": "2.7.6-3ubuntu0.2+esm2",
            "binary_name": "udisks2"
        },
        {
            "binary_version": "2.7.6-3ubuntu0.2+esm2",
            "binary_name": "udisks2-btrfs"
        },
        {
            "binary_version": "2.7.6-3ubuntu0.2+esm2",
            "binary_name": "udisks2-btrfs-dbgsym"
        },
        {
            "binary_version": "2.7.6-3ubuntu0.2+esm2",
            "binary_name": "udisks2-dbgsym"
        },
        {
            "binary_version": "2.7.6-3ubuntu0.2+esm2",
            "binary_name": "udisks2-doc"
        },
        {
            "binary_version": "2.7.6-3ubuntu0.2+esm2",
            "binary_name": "udisks2-lvm2"
        },
        {
            "binary_version": "2.7.6-3ubuntu0.2+esm2",
            "binary_name": "udisks2-lvm2-dbgsym"
        }
    ],
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro"
}

Ubuntu:Pro:20.04:LTS / udisks2

Package

Name
udisks2
Purl
pkg:deb/ubuntu/udisks2@2.8.4-1ubuntu2+esm2?arch=source&distro=esm-infra/focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.8.4-1ubuntu2+esm2

Affected versions

2.*

2.8.4-1
2.8.4-1build1
2.8.4-1ubuntu1
2.8.4-1ubuntu2
2.8.4-1ubuntu2+esm1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "2.8.4-1ubuntu2+esm2",
            "binary_name": "gir1.2-udisks-2.0"
        },
        {
            "binary_version": "2.8.4-1ubuntu2+esm2",
            "binary_name": "libudisks2-0"
        },
        {
            "binary_version": "2.8.4-1ubuntu2+esm2",
            "binary_name": "libudisks2-0-dbgsym"
        },
        {
            "binary_version": "2.8.4-1ubuntu2+esm2",
            "binary_name": "libudisks2-dev"
        },
        {
            "binary_version": "2.8.4-1ubuntu2+esm2",
            "binary_name": "udisks2"
        },
        {
            "binary_version": "2.8.4-1ubuntu2+esm2",
            "binary_name": "udisks2-bcache"
        },
        {
            "binary_version": "2.8.4-1ubuntu2+esm2",
            "binary_name": "udisks2-bcache-dbgsym"
        },
        {
            "binary_version": "2.8.4-1ubuntu2+esm2",
            "binary_name": "udisks2-btrfs"
        },
        {
            "binary_version": "2.8.4-1ubuntu2+esm2",
            "binary_name": "udisks2-btrfs-dbgsym"
        },
        {
            "binary_version": "2.8.4-1ubuntu2+esm2",
            "binary_name": "udisks2-dbgsym"
        },
        {
            "binary_version": "2.8.4-1ubuntu2+esm2",
            "binary_name": "udisks2-doc"
        },
        {
            "binary_version": "2.8.4-1ubuntu2+esm2",
            "binary_name": "udisks2-lvm2"
        },
        {
            "binary_version": "2.8.4-1ubuntu2+esm2",
            "binary_name": "udisks2-lvm2-dbgsym"
        },
        {
            "binary_version": "2.8.4-1ubuntu2+esm2",
            "binary_name": "udisks2-vdo"
        },
        {
            "binary_version": "2.8.4-1ubuntu2+esm2",
            "binary_name": "udisks2-vdo-dbgsym"
        },
        {
            "binary_version": "2.8.4-1ubuntu2+esm2",
            "binary_name": "udisks2-zram"
        },
        {
            "binary_version": "2.8.4-1ubuntu2+esm2",
            "binary_name": "udisks2-zram-dbgsym"
        }
    ],
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro"
}

Ubuntu:22.04:LTS / udisks2

Package

Name
udisks2
Purl
pkg:deb/ubuntu/udisks2@2.9.4-1ubuntu2.3?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.9.4-1ubuntu2.3

Affected versions

2.*

2.9.4-1
2.9.4-1build1
2.9.4-1ubuntu1
2.9.4-1ubuntu2
2.9.4-1ubuntu2.2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "2.9.4-1ubuntu2.3",
            "binary_name": "gir1.2-udisks-2.0"
        },
        {
            "binary_version": "2.9.4-1ubuntu2.3",
            "binary_name": "libudisks2-0"
        },
        {
            "binary_version": "2.9.4-1ubuntu2.3",
            "binary_name": "libudisks2-0-dbgsym"
        },
        {
            "binary_version": "2.9.4-1ubuntu2.3",
            "binary_name": "libudisks2-dev"
        },
        {
            "binary_version": "2.9.4-1ubuntu2.3",
            "binary_name": "udisks2"
        },
        {
            "binary_version": "2.9.4-1ubuntu2.3",
            "binary_name": "udisks2-bcache"
        },
        {
            "binary_version": "2.9.4-1ubuntu2.3",
            "binary_name": "udisks2-bcache-dbgsym"
        },
        {
            "binary_version": "2.9.4-1ubuntu2.3",
            "binary_name": "udisks2-btrfs"
        },
        {
            "binary_version": "2.9.4-1ubuntu2.3",
            "binary_name": "udisks2-btrfs-dbgsym"
        },
        {
            "binary_version": "2.9.4-1ubuntu2.3",
            "binary_name": "udisks2-dbgsym"
        },
        {
            "binary_version": "2.9.4-1ubuntu2.3",
            "binary_name": "udisks2-doc"
        },
        {
            "binary_version": "2.9.4-1ubuntu2.3",
            "binary_name": "udisks2-lvm2"
        },
        {
            "binary_version": "2.9.4-1ubuntu2.3",
            "binary_name": "udisks2-lvm2-dbgsym"
        },
        {
            "binary_version": "2.9.4-1ubuntu2.3",
            "binary_name": "udisks2-zram"
        },
        {
            "binary_version": "2.9.4-1ubuntu2.3",
            "binary_name": "udisks2-zram-dbgsym"
        }
    ],
    "availability": "No subscription required"
}

Ubuntu:24.04:LTS / udisks2

Package

Name
udisks2
Purl
pkg:deb/ubuntu/udisks2@2.10.1-6ubuntu1.3?arch=source&distro=noble

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.10.1-6ubuntu1.3

Affected versions

2.*

2.10.1-1ubuntu1
2.10.1-1ubuntu2
2.10.1-6
2.10.1-6build1
2.10.1-6ubuntu1
2.10.1-6ubuntu1.2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "2.10.1-6ubuntu1.3",
            "binary_name": "gir1.2-udisks-2.0"
        },
        {
            "binary_version": "2.10.1-6ubuntu1.3",
            "binary_name": "libudisks2-0"
        },
        {
            "binary_version": "2.10.1-6ubuntu1.3",
            "binary_name": "libudisks2-0-dbgsym"
        },
        {
            "binary_version": "2.10.1-6ubuntu1.3",
            "binary_name": "libudisks2-dev"
        },
        {
            "binary_version": "2.10.1-6ubuntu1.3",
            "binary_name": "udisks2"
        },
        {
            "binary_version": "2.10.1-6ubuntu1.3",
            "binary_name": "udisks2-btrfs"
        },
        {
            "binary_version": "2.10.1-6ubuntu1.3",
            "binary_name": "udisks2-btrfs-dbgsym"
        },
        {
            "binary_version": "2.10.1-6ubuntu1.3",
            "binary_name": "udisks2-dbgsym"
        },
        {
            "binary_version": "2.10.1-6ubuntu1.3",
            "binary_name": "udisks2-doc"
        },
        {
            "binary_version": "2.10.1-6ubuntu1.3",
            "binary_name": "udisks2-lvm2"
        },
        {
            "binary_version": "2.10.1-6ubuntu1.3",
            "binary_name": "udisks2-lvm2-dbgsym"
        }
    ],
    "availability": "No subscription required"
}

Ubuntu:25.04 / udisks2

Package

Name
udisks2
Purl
pkg:deb/ubuntu/udisks2@2.10.1-11ubuntu2.3?arch=source&distro=plucky

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.10.1-11ubuntu2.3

Affected versions

2.*

2.10.1-9ubuntu2
2.10.1-11ubuntu1
2.10.1-11ubuntu2
2.10.1-11ubuntu2.2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "2.10.1-11ubuntu2.3",
            "binary_name": "gir1.2-udisks-2.0"
        },
        {
            "binary_version": "2.10.1-11ubuntu2.3",
            "binary_name": "libudisks2-0"
        },
        {
            "binary_version": "2.10.1-11ubuntu2.3",
            "binary_name": "libudisks2-0-dbgsym"
        },
        {
            "binary_version": "2.10.1-11ubuntu2.3",
            "binary_name": "libudisks2-dev"
        },
        {
            "binary_version": "2.10.1-11ubuntu2.3",
            "binary_name": "udisks2"
        },
        {
            "binary_version": "2.10.1-11ubuntu2.3",
            "binary_name": "udisks2-btrfs"
        },
        {
            "binary_version": "2.10.1-11ubuntu2.3",
            "binary_name": "udisks2-btrfs-dbgsym"
        },
        {
            "binary_version": "2.10.1-11ubuntu2.3",
            "binary_name": "udisks2-dbgsym"
        },
        {
            "binary_version": "2.10.1-11ubuntu2.3",
            "binary_name": "udisks2-doc"
        },
        {
            "binary_version": "2.10.1-11ubuntu2.3",
            "binary_name": "udisks2-lvm2"
        },
        {
            "binary_version": "2.10.1-11ubuntu2.3",
            "binary_name": "udisks2-lvm2-dbgsym"
        }
    ],
    "availability": "No subscription required"
}