UBUNTU-CVE-2026-6893

Source
https://ubuntu.com/security/CVE-2026-6893
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-6893.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2026-6893
Upstream
  • CVE-2026-6893
Published
2026-06-11T00:00:00Z
Modified
2026-06-12T09:04:22.259918950Z
Severity
  • Ubuntu - medium
Summary
[none]
Details

[Root code execution via DHCP options command injection]

References

Affected packages

Ubuntu:16.04:LTS
dracut

Package

Name
dracut
Purl
pkg:deb/ubuntu/dracut?arch=source&distro=xenial

Affected ranges

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

Affected versions

Other
043-2
043-4
044+3-1
044+3-2
044+3-3

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "dracut",
            "binary_version": "044+3-3"
        },
        {
            "binary_name": "dracut-config-generic",
            "binary_version": "044+3-3"
        },
        {
            "binary_name": "dracut-config-rescue",
            "binary_version": "044+3-3"
        },
        {
            "binary_name": "dracut-core",
            "binary_version": "044+3-3"
        },
        {
            "binary_name": "dracut-network",
            "binary_version": "044+3-3"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-6893.json"
Ubuntu:18.04:LTS
dracut

Package

Name
dracut
Purl
pkg:deb/ubuntu/dracut?arch=source&distro=bionic

Affected ranges

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

Affected versions

Other
045+132-1
047-2

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "dracut",
            "binary_version": "047-2"
        },
        {
            "binary_name": "dracut-config-generic",
            "binary_version": "047-2"
        },
        {
            "binary_name": "dracut-config-rescue",
            "binary_version": "047-2"
        },
        {
            "binary_name": "dracut-core",
            "binary_version": "047-2"
        },
        {
            "binary_name": "dracut-network",
            "binary_version": "047-2"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-6893.json"
Ubuntu:20.04:LTS
dracut

Package

Name
dracut
Purl
pkg:deb/ubuntu/dracut?arch=source&distro=focal

Affected ranges

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

Affected versions

Other
048+80-2

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "dracut",
            "binary_version": "048+80-2"
        },
        {
            "binary_name": "dracut-config-generic",
            "binary_version": "048+80-2"
        },
        {
            "binary_name": "dracut-config-rescue",
            "binary_version": "048+80-2"
        },
        {
            "binary_name": "dracut-core",
            "binary_version": "048+80-2"
        },
        {
            "binary_name": "dracut-network",
            "binary_version": "048+80-2"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-6893.json"
Ubuntu:22.04:LTS
dracut

Package

Name
dracut
Purl
pkg:deb/ubuntu/dracut?arch=source&distro=jammy

Affected ranges

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

Affected versions

Other
051-1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "dracut",
            "binary_version": "051-1"
        },
        {
            "binary_name": "dracut-config-generic",
            "binary_version": "051-1"
        },
        {
            "binary_name": "dracut-config-rescue",
            "binary_version": "051-1"
        },
        {
            "binary_name": "dracut-core",
            "binary_version": "051-1"
        },
        {
            "binary_name": "dracut-live",
            "binary_version": "051-1"
        },
        {
            "binary_name": "dracut-network",
            "binary_version": "051-1"
        },
        {
            "binary_name": "dracut-squash",
            "binary_version": "051-1"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-6893.json"
Ubuntu:24.04:LTS
dracut

Package

Name
dracut
Purl
pkg:deb/ubuntu/dracut?arch=source&distro=noble

Affected ranges

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

Affected versions

Other
059-4ubuntu2
060+5-1ubuntu1
060+5-1ubuntu2
060+5-1ubuntu3
060+5-1ubuntu3.*
060+5-1ubuntu3.1
060+5-1ubuntu3.2
060+5-1ubuntu3.3

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "dracut",
            "binary_version": "060+5-1ubuntu3.3"
        },
        {
            "binary_name": "dracut-config-generic",
            "binary_version": "060+5-1ubuntu3.3"
        },
        {
            "binary_name": "dracut-config-rescue",
            "binary_version": "060+5-1ubuntu3.3"
        },
        {
            "binary_name": "dracut-core",
            "binary_version": "060+5-1ubuntu3.3"
        },
        {
            "binary_name": "dracut-install",
            "binary_version": "060+5-1ubuntu3.3"
        },
        {
            "binary_name": "dracut-live",
            "binary_version": "060+5-1ubuntu3.3"
        },
        {
            "binary_name": "dracut-network",
            "binary_version": "060+5-1ubuntu3.3"
        },
        {
            "binary_name": "dracut-squash",
            "binary_version": "060+5-1ubuntu3.3"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-6893.json"
Ubuntu:25.10
dracut

Package

Name
dracut
Purl
pkg:deb/ubuntu/dracut?arch=source&distro=questing

Affected ranges

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

Affected versions

Other
106-2ubuntu5
107-1ubuntu1
107-1ubuntu3
107-1ubuntu5
108-1ubuntu1
108-2ubuntu1
108-3ubuntu2
108-3ubuntu3

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "dracut",
            "binary_version": "108-3ubuntu3"
        },
        {
            "binary_name": "dracut-core",
            "binary_version": "108-3ubuntu3"
        },
        {
            "binary_name": "dracut-install",
            "binary_version": "108-3ubuntu3"
        },
        {
            "binary_name": "dracut-live",
            "binary_version": "108-3ubuntu3"
        },
        {
            "binary_name": "dracut-network",
            "binary_version": "108-3ubuntu3"
        },
        {
            "binary_name": "dracut-squash",
            "binary_version": "108-3ubuntu3"
        },
        {
            "binary_name": "dracut-test",
            "binary_version": "108-3ubuntu3"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-6893.json"
Ubuntu:26.04:LTS
dracut

Package

Name
dracut
Purl
pkg:deb/ubuntu/dracut?arch=source&distro=resolute

Affected ranges

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

Affected versions

Other
108-3ubuntu3
108-8ubuntu1
109-5ubuntu1
109-7ubuntu1
109-9ubuntu1
109-11ubuntu1
110-1ubuntu2
110-3ubuntu1
110-5
110-7
110-10
110-11

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "dracut",
            "binary_version": "110-11"
        },
        {
            "binary_name": "dracut-core",
            "binary_version": "110-11"
        },
        {
            "binary_name": "dracut-install",
            "binary_version": "110-11"
        },
        {
            "binary_name": "dracut-network",
            "binary_version": "110-11"
        },
        {
            "binary_name": "dracut-test",
            "binary_version": "110-11"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-6893.json"