UBUNTU-CVE-2026-100395

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Source
https://ubuntu.com/security/CVE-2026-100395
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-100395.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2026-100395
Upstream
  • CVE-2026-100395
Published
2026-09-29T00:00:00Z
Modified
2026-09-29T23:41:45Z
Severity
  • Ubuntu - medium
Summary
[none]
Details

[lxc-copy host-context hostname update follows symlink]

References

Affected packages

Ubuntu:14.04:LTS
lxc

Package

Name
lxc
Purl
pkg:deb/ubuntu/lxc?arch=source&distro=trusty

Affected ranges

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

Affected versions

1.*
1.0.0~alpha1-0ubuntu11
1.0.0~alpha2-0ubuntu1
1.0.0~alpha2-0ubuntu3
1.0.0~alpha2-0ubuntu4
1.0.0~alpha2-0ubuntu5
1.0.0~alpha2-0ubuntu6
1.0.0~alpha3-0ubuntu1
1.0.0~alpha3-0ubuntu2
1.0.0~alpha3-0ubuntu3
1.0.0~alpha3-0ubuntu4
1.0.0~alpha3-0ubuntu5
1.0.0~alpha3-0ubuntu6
1.0.0~alpha3-0ubuntu7
1.0.0~alpha3-0ubuntu8
1.0.0~beta1-0ubuntu1
1.0.0~beta1-0ubuntu2
1.0.0~beta1-0ubuntu3
1.0.0~beta2-0ubuntu1
1.0.0~beta2-0ubuntu2
1.0.0~beta3-0ubuntu1
1.0.0~beta4-0ubuntu1
1.0.0~beta4-0ubuntu2
1.0.0~rc1-0ubuntu2
1.0.0~rc3-0ubuntu1
1.0.0~rc4-0ubuntu1
1.0.0-0ubuntu1
1.0.0-0ubuntu2
1.0.0-0ubuntu3
1.0.0-0ubuntu4
1.0.1-0ubuntu1
1.0.2-0ubuntu1
1.0.2-0ubuntu2
1.0.3-0ubuntu1
1.0.3-0ubuntu2
1.0.3-0ubuntu3
1.0.4-0ubuntu0.1
1.0.5-0ubuntu0.1
1.0.6-0ubuntu0.1
1.0.7-0ubuntu0.1
1.0.7-0ubuntu0.2
1.0.7-0ubuntu0.5
1.0.7-0ubuntu0.6
1.0.7-0ubuntu0.7
1.0.7-0ubuntu0.9
1.0.7-0ubuntu0.10
1.0.8-0ubuntu0.3
1.0.8-0ubuntu0.4
1.0.9-0ubuntu2
1.0.9-0ubuntu3
1.0.10-0ubuntu1
1.0.10-0ubuntu1.1

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "liblxc1",
            "binary_version":  "1.0.10-0ubuntu1.1"
        },
        {
            "binary_name":  "lxc",
            "binary_version":  "1.0.10-0ubuntu1.1"
        },
        {
            "binary_name":  "lxc-templates",
            "binary_version":  "1.0.10-0ubuntu1.1"
        },
        {
            "binary_name":  "lxc-tests",
            "binary_version":  "1.0.10-0ubuntu1.1"
        },
        {
            "binary_name":  "python3-lxc",
            "binary_version":  "1.0.10-0ubuntu1.1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-100395.json"
Ubuntu:Pro:16.04:LTS
lxc

Package

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

Affected ranges

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

Affected versions

1.*
1.1.4-0ubuntu1
1.1.4-0ubuntu1.1
1.1.4-0ubuntu3
1.1.5-0ubuntu1
1.1.5-0ubuntu2
1.1.5-0ubuntu3
1.1.5-0ubuntu4
1.1.5-0ubuntu5
1.1.5-0ubuntu6
2.*
2.0.0~beta2-0ubuntu2
2.0.0~rc1-0ubuntu1
2.0.0~rc2-0ubuntu2
2.0.0~rc3-0ubuntu1
2.0.0~rc3-0ubuntu2
2.0.0~rc3-0ubuntu3
2.0.0~rc4-0ubuntu1
2.0.0~rc5-0ubuntu1
2.0.0~rc9-0ubuntu1
2.0.0~rc10-0ubuntu1
2.0.0~rc10-0ubuntu2
2.0.0~rc11-0ubuntu1
2.0.0~rc12-0ubuntu1
2.0.0~rc13-0ubuntu2
2.0.0~rc14-0ubuntu2
2.0.0~rc15-0ubuntu1
2.0.0-0ubuntu1
2.0.0-0ubuntu2
2.0.1-0ubuntu1~16.04.1
2.0.3-0ubuntu1~ubuntu16.04.1
2.0.4-0ubuntu1~ubuntu16.04.2
2.0.5-0ubuntu1~ubuntu16.04.1
2.0.5-0ubuntu1~ubuntu16.04.2
2.0.5-0ubuntu1~ubuntu16.04.3
2.0.6-0ubuntu1~ubuntu16.04.1
2.0.6-0ubuntu1~ubuntu16.04.2
2.0.7-0ubuntu1~16.04.1
2.0.7-0ubuntu1~16.04.2
2.0.8-0ubuntu1~16.04.2
2.0.11-0ubuntu1~16.04.3
2.0.11-0ubuntu1~16.04.3+esm1

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "liblxc1",
            "binary_version":  "2.0.11-0ubuntu1~16.04.3+esm1"
        },
        {
            "binary_name":  "lua-lxc",
            "binary_version":  "2.0.11-0ubuntu1~16.04.3+esm1"
        },
        {
            "binary_name":  "lxc",
            "binary_version":  "2.0.11-0ubuntu1~16.04.3+esm1"
        },
        {
            "binary_name":  "lxc-common",
            "binary_version":  "2.0.11-0ubuntu1~16.04.3+esm1"
        },
        {
            "binary_name":  "lxc-templates",
            "binary_version":  "2.0.11-0ubuntu1~16.04.3+esm1"
        },
        {
            "binary_name":  "lxc-tests",
            "binary_version":  "2.0.11-0ubuntu1~16.04.3+esm1"
        },
        {
            "binary_name":  "lxc1",
            "binary_version":  "2.0.11-0ubuntu1~16.04.3+esm1"
        },
        {
            "binary_name":  "python3-lxc",
            "binary_version":  "2.0.11-0ubuntu1~16.04.3+esm1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-100395.json"
Ubuntu:Pro:18.04:LTS
lxc

Package

Name
lxc
Purl
pkg:deb/ubuntu/lxc?arch=source&distro=esm-infra%2Fbionic

Affected ranges

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

Affected versions

2.*
2.1.0-0ubuntu1
2.1.1-0ubuntu1
3.*
3.0.0~beta1-0ubuntu3
3.0.0~beta2-0ubuntu2
3.0.0~beta3-0ubuntu1
3.0.0~beta4-0ubuntu1
3.0.0-0ubuntu1
3.0.0-0ubuntu2
3.0.1-0ubuntu1~18.04.1
3.0.1-0ubuntu1~18.04.2
3.0.2-0ubuntu1~18.04.1
3.0.3-0ubuntu1~18.04.1
3.0.3-0ubuntu1~18.04.3
3.0.3-0ubuntu1~18.04.3+esm1

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "liblxc-common",
            "binary_version":  "3.0.3-0ubuntu1~18.04.3+esm1"
        },
        {
            "binary_name":  "liblxc1",
            "binary_version":  "3.0.3-0ubuntu1~18.04.3+esm1"
        },
        {
            "binary_name":  "libpam-cgfs",
            "binary_version":  "3.0.3-0ubuntu1~18.04.3+esm1"
        },
        {
            "binary_name":  "lxc",
            "binary_version":  "3.0.3-0ubuntu1~18.04.3+esm1"
        },
        {
            "binary_name":  "lxc-utils",
            "binary_version":  "3.0.3-0ubuntu1~18.04.3+esm1"
        },
        {
            "binary_name":  "lxc1",
            "binary_version":  "3.0.3-0ubuntu1~18.04.3+esm1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-100395.json"
Ubuntu:Pro:20.04:LTS
lxc

Package

Name
lxc
Purl
pkg:deb/ubuntu/lxc?arch=source&distro=esm-apps%2Ffocal

Affected ranges

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

Affected versions

3.*
3.0.4-0ubuntu1
3.0.4-0ubuntu2
1:4.*
1:4.0.0-0ubuntu2
1:4.0.1-0ubuntu1
1:4.0.1-0ubuntu2
1:4.0.2-0ubuntu1
1:4.0.6-0ubuntu1~20.04.1
1:4.0.12-0ubuntu1~20.04.1
1:4.0.12-0ubuntu1~20.04.1+esm1

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "liblxc-common",
            "binary_version":  "1:4.0.12-0ubuntu1~20.04.1+esm1"
        },
        {
            "binary_name":  "liblxc1",
            "binary_version":  "1:4.0.12-0ubuntu1~20.04.1+esm1"
        },
        {
            "binary_name":  "libpam-cgfs",
            "binary_version":  "1:4.0.12-0ubuntu1~20.04.1+esm1"
        },
        {
            "binary_name":  "lxc",
            "binary_version":  "1:4.0.12-0ubuntu1~20.04.1+esm1"
        },
        {
            "binary_name":  "lxc-utils",
            "binary_version":  "1:4.0.12-0ubuntu1~20.04.1+esm1"
        },
        {
            "binary_name":  "lxc1",
            "binary_version":  "1:4.0.12-0ubuntu1~20.04.1+esm1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-100395.json"
Ubuntu:Pro:22.04:LTS
lxc

Package

Name
lxc
Purl
pkg:deb/ubuntu/lxc?arch=source&distro=esm-apps%2Fjammy

Affected ranges

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

Affected versions

1:4.*
1:4.0.10-0ubuntu5
1:4.0.12-0ubuntu1
1:4.0.12-0ubuntu2
1:5.*
1:5.0.0~git2209-g5a7b9ce67-0ubuntu1
1:5.0.0~git2209-g5a7b9ce67-0ubuntu1.1
1:5.0.0~git2209-g5a7b9ce67-0ubuntu1.1+esm1

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "liblxc-common",
            "binary_version":  "1:5.0.0~git2209-g5a7b9ce67-0ubuntu1.1+esm1"
        },
        {
            "binary_name":  "liblxc1",
            "binary_version":  "1:5.0.0~git2209-g5a7b9ce67-0ubuntu1.1+esm1"
        },
        {
            "binary_name":  "libpam-cgfs",
            "binary_version":  "1:5.0.0~git2209-g5a7b9ce67-0ubuntu1.1+esm1"
        },
        {
            "binary_name":  "lxc",
            "binary_version":  "1:5.0.0~git2209-g5a7b9ce67-0ubuntu1.1+esm1"
        },
        {
            "binary_name":  "lxc-utils",
            "binary_version":  "1:5.0.0~git2209-g5a7b9ce67-0ubuntu1.1+esm1"
        },
        {
            "binary_name":  "lxc1",
            "binary_version":  "1:5.0.0~git2209-g5a7b9ce67-0ubuntu1.1+esm1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-100395.json"
Ubuntu:Pro:24.04:LTS
lxc

Package

Name
lxc
Purl
pkg:deb/ubuntu/lxc?arch=source&distro=esm-apps%2Fnoble

Affected ranges

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

Affected versions

1:5.*
1:5.0.1-0ubuntu7
1:5.0.1-0ubuntu8
1:5.0.3-2ubuntu5
1:5.0.3-2ubuntu7
1:5.0.3-2ubuntu7.1
1:5.0.3-2ubuntu7.2
1:5.0.3-2ubuntu7.3
1:5.0.3-2ubuntu7.3+esm1

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "liblxc-common",
            "binary_version":  "1:5.0.3-2ubuntu7.3+esm1"
        },
        {
            "binary_name":  "liblxc1t64",
            "binary_version":  "1:5.0.3-2ubuntu7.3+esm1"
        },
        {
            "binary_name":  "libpam-cgfs",
            "binary_version":  "1:5.0.3-2ubuntu7.3+esm1"
        },
        {
            "binary_name":  "lxc",
            "binary_version":  "1:5.0.3-2ubuntu7.3+esm1"
        },
        {
            "binary_name":  "lxc-tests",
            "binary_version":  "1:5.0.3-2ubuntu7.3+esm1"
        },
        {
            "binary_name":  "lxc-utils",
            "binary_version":  "1:5.0.3-2ubuntu7.3+esm1"
        },
        {
            "binary_name":  "lxc1",
            "binary_version":  "1:5.0.3-2ubuntu7.3+esm1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-100395.json"
Ubuntu:Pro:26.04:LTS
lxc

Package

Name
lxc
Purl
pkg:deb/ubuntu/lxc?arch=source&distro=esm-apps%2Fresolute

Affected ranges

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

Affected versions

1:6.*
1:6.0.4-4ubuntu1
1:6.0.6-1
1:6.0.6-1ubuntu1
1:6.0.6-1ubuntu1+esm1

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "liblxc-common",
            "binary_version":  "1:6.0.6-1ubuntu1+esm1"
        },
        {
            "binary_name":  "liblxc1t64",
            "binary_version":  "1:6.0.6-1ubuntu1+esm1"
        },
        {
            "binary_name":  "libpam-cgfs",
            "binary_version":  "1:6.0.6-1ubuntu1+esm1"
        },
        {
            "binary_name":  "lxc",
            "binary_version":  "1:6.0.6-1ubuntu1+esm1"
        },
        {
            "binary_name":  "lxc-tests",
            "binary_version":  "1:6.0.6-1ubuntu1+esm1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-100395.json"