USN-7578-2

See a problem?
Please try reporting it to the source first.
Source
https://ubuntu.com/security/notices/USN-7578-2
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-7578-2.json
JSON Data
https://api.osv.dev/v1/vulns/USN-7578-2
Upstream
Related
Published
2025-06-18T16:32:32Z
Modified
2026-04-22T10:58:56.345342Z
Summary
udisks2 vulnerability
Details

USN-7578-1 fixed a vulnerability in UDisks. This update provides the corresponding update for Ubuntu 18.04 LTS and Ubuntu 20.04 LTS.

Original advisory details:

It was discovered that UDisks incorrectly handled mount options when resizing certain filesystems. A local attacker with an active session on the console can use this issue to escalate their privileges to root.

References

Affected packages

Ubuntu:Pro:18.04:LTS / udisks2

Package

Name
udisks2
Purl
pkg:deb/ubuntu/udisks2@2.7.6-3ubuntu0.2+esm1?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+esm1

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

Ecosystem specific 

{
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_version": "2.7.6-3ubuntu0.2+esm1",
            "binary_name": "gir1.2-udisks-2.0"
        },
        {
            "binary_version": "2.7.6-3ubuntu0.2+esm1",
            "binary_name": "libudisks2-0"
        },
        {
            "binary_version": "2.7.6-3ubuntu0.2+esm1",
            "binary_name": "udisks2"
        },
        {
            "binary_version": "2.7.6-3ubuntu0.2+esm1",
            "binary_name": "udisks2-btrfs"
        },
        {
            "binary_version": "2.7.6-3ubuntu0.2+esm1",
            "binary_name": "udisks2-lvm2"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-7578-2.json"
cves_map 
{
    "ecosystem": "Ubuntu:Pro:18.04:LTS",
    "cves": [
        {
            "severity": [
                {
                    "score": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
                    "type": "CVSS_V3"
                },
                {
                    "score": "high",
                    "type": "Ubuntu"
                }
            ],
            "id": "CVE-2025-6019"
        }
    ]
}

Ubuntu:Pro:20.04:LTS / udisks2

Package

Name
udisks2
Purl
pkg:deb/ubuntu/udisks2@2.8.4-1ubuntu2+esm1?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+esm1

Affected versions

2.*
2.8.4-1
2.8.4-1build1
2.8.4-1ubuntu1
2.8.4-1ubuntu2

Ecosystem specific 

{
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_version": "2.8.4-1ubuntu2+esm1",
            "binary_name": "gir1.2-udisks-2.0"
        },
        {
            "binary_version": "2.8.4-1ubuntu2+esm1",
            "binary_name": "libudisks2-0"
        },
        {
            "binary_version": "2.8.4-1ubuntu2+esm1",
            "binary_name": "udisks2"
        },
        {
            "binary_version": "2.8.4-1ubuntu2+esm1",
            "binary_name": "udisks2-bcache"
        },
        {
            "binary_version": "2.8.4-1ubuntu2+esm1",
            "binary_name": "udisks2-btrfs"
        },
        {
            "binary_version": "2.8.4-1ubuntu2+esm1",
            "binary_name": "udisks2-lvm2"
        },
        {
            "binary_version": "2.8.4-1ubuntu2+esm1",
            "binary_name": "udisks2-vdo"
        },
        {
            "binary_version": "2.8.4-1ubuntu2+esm1",
            "binary_name": "udisks2-zram"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-7578-2.json"
cves_map 
{
    "ecosystem": "Ubuntu:Pro:20.04:LTS",
    "cves": [
        {
            "severity": [
                {
                    "score": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
                    "type": "CVSS_V3"
                },
                {
                    "score": "high",
                    "type": "Ubuntu"
                }
            ],
            "id": "CVE-2025-6019"
        }
    ]
}