UBUNTU-CVE-2026-104715

Source
https://ubuntu.com/security/CVE-2026-104715
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-104715.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2026-104715
Upstream
  • CVE-2026-104715
Published
2026-10-16T00:00:00Z
Modified
2026-10-17T12:58:43Z
Severity
  • 7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

A non-privileged user can control a CIFS credentials file consumed by a privileged mount.cifs invocation, and the value from the credentials file is copied into the mount option string without validation. As a result, attacker-controlled mount options can be injected into the privileged mount.

References

Affected packages

Ubuntu:18.04:LTS
cifs-utils

Package

Name
cifs-utils
Purl
pkg:deb/ubuntu/cifs-utils?arch=source&distro=bionic

Affected ranges

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

Affected versions

2:6.*
2:6.7-1
2:6.8-1
2:6.8-1ubuntu1
2:6.8-1ubuntu1.1
2:6.8-1ubuntu1.2

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "cifs-utils",
            "binary_version":  "2:6.8-1ubuntu1.2"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-104715.json"
Ubuntu:20.04:LTS
cifs-utils

Package

Name
cifs-utils
Purl
pkg:deb/ubuntu/cifs-utils?arch=source&distro=focal

Affected ranges

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

Affected versions

2:6.*
2:6.9-0ubuntu1
2:6.9-1
2:6.9-1ubuntu0.1
2:6.9-1ubuntu0.2
2:6.9-1ubuntu0.3
2:6.9-1ubuntu0.4

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "cifs-utils",
            "binary_version":  "2:6.9-1ubuntu0.4"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-104715.json"
Ubuntu:22.04:LTS
cifs-utils

Package

Name
cifs-utils
Purl
pkg:deb/ubuntu/cifs-utils?arch=source&distro=jammy

Affected ranges

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

Affected versions

2:6.*
2:6.11-3.1
2:6.14-1
2:6.14-1build1
2:6.14-1ubuntu0.1
2:6.14-1ubuntu0.2
2:6.14-1ubuntu0.3
2:6.14-1ubuntu0.4
2:6.14-1ubuntu0.5
2:6.14-1ubuntu0.6

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "cifs-utils",
            "binary_version":  "2:6.14-1ubuntu0.6"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-104715.json"
Ubuntu:24.04:LTS
cifs-utils

Package

Name
cifs-utils
Purl
pkg:deb/ubuntu/cifs-utils?arch=source&distro=noble

Affected ranges

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

Affected versions

2:7.*
2:7.0-2
2:7.0-2build1
2:7.0-2ubuntu0.1
2:7.0-2ubuntu0.2
2:7.0-2ubuntu0.3
2:7.0-2ubuntu0.4
2:7.0-2ubuntu0.5

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "cifs-utils",
            "binary_version":  "2:7.0-2ubuntu0.5"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-104715.json"
Ubuntu:26.04:LTS
cifs-utils

Package

Name
cifs-utils
Purl
pkg:deb/ubuntu/cifs-utils?arch=source&distro=resolute

Affected ranges

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

Affected versions

2:7.*
2:7.4-1
2:7.4-1build1
2:7.4-1ubuntu0.26.04.1
2:7.4-1ubuntu0.26.04.2
2:7.4-1ubuntu0.26.04.3

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "cifs-utils",
            "binary_version":  "2:7.4-1ubuntu0.26.04.3"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-104715.json"
Ubuntu:26.10
cifs-utils

Package

Name
cifs-utils
Purl
pkg:deb/ubuntu/cifs-utils?arch=source&distro=stonking

Affected ranges

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

Affected versions

2:7.*
2:7.4-1build1
2:7.4-1ubuntu3

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "cifs-utils",
            "binary_version":  "2:7.4-1ubuntu3"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-104715.json"
Ubuntu:Pro:14.04:LTS
cifs-utils

Package

Name
cifs-utils
Purl
pkg:deb/ubuntu/cifs-utils?arch=source&distro=esm-infra-legacy%2Ftrusty

Affected ranges

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

Affected versions

2:6.*
2:6.0-1ubuntu2
2:6.0-1ubuntu2+esm1

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "cifs-utils",
            "binary_version":  "2:6.0-1ubuntu2+esm1"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-104715.json"
Ubuntu:Pro:16.04:LTS
cifs-utils

Package

Name
cifs-utils
Purl
pkg:deb/ubuntu/cifs-utils?arch=source&distro=esm-infra%2Fxenial

Affected ranges

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

Affected versions

2:6.*
2:6.4-1ubuntu1
2:6.4-1ubuntu1.1
2:6.4-1ubuntu1.1+esm1

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "cifs-utils",
            "binary_version":  "2:6.4-1ubuntu1.1+esm1"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-104715.json"