UBUNTU-CVE-2026-107565

See a problem?
Please try reporting it to the source first.
Source
https://ubuntu.com/security/CVE-2026-107565
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-107565.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2026-107565
Upstream
  • CVE-2026-107565
Published
2026-10-12T00:00:00Z
Modified
2026-10-13T15:17:03Z
Severity
  • 5.1 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:L CVSS Calculator
  • 5.1 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:L CVSS Calculator
  • Ubuntu - low
Summary
[none]
Details

A flaw was found in luksmeta. A local attacker with administrative privileges can cause data corruption when saving metadata to a Linux Unified Key Setup (LUKS) device. Due to incorrect boundary calculations and flawed overlap detection, new metadata entries can be written beyond available free space or over existing records. This issue can corrupt stored encrypted payload data or existing metadata, potentially rendering the affected data inaccessible.

References

Affected packages

Ubuntu:18.04:LTS / luksmeta

Package

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

Affected ranges

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

Affected versions

Other
8-2
8-3
8-3build1

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "libluksmeta0",
            "binary_version":  "8-3build1"
        },
        {
            "binary_name":  "luksmeta",
            "binary_version":  "8-3build1"
        }
    ],
    "priority_reason":  "Local attacker with administrative privileges can corrupt LUKS metadata or encrypted payload data."
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-107565.json"

Ubuntu:20.04:LTS / luksmeta

Package

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

Affected ranges

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

Affected versions

Other
9-3

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "libluksmeta0",
            "binary_version":  "9-3"
        },
        {
            "binary_name":  "luksmeta",
            "binary_version":  "9-3"
        }
    ],
    "priority_reason":  "Local attacker with administrative privileges can corrupt LUKS metadata or encrypted payload data."
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-107565.json"

Ubuntu:22.04:LTS / luksmeta

Package

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

Affected ranges

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

Affected versions

Other
9-3

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "libluksmeta0",
            "binary_version":  "9-3"
        },
        {
            "binary_name":  "luksmeta",
            "binary_version":  "9-3"
        }
    ],
    "priority_reason":  "Local attacker with administrative privileges can corrupt LUKS metadata or encrypted payload data."
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-107565.json"

Ubuntu:24.04:LTS / luksmeta

Package

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

Affected ranges

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

Affected versions

Other
9-4

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "libluksmeta0",
            "binary_version":  "9-4"
        },
        {
            "binary_name":  "luksmeta",
            "binary_version":  "9-4"
        }
    ],
    "priority_reason":  "Local attacker with administrative privileges can corrupt LUKS metadata or encrypted payload data."
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-107565.json"

Ubuntu:26.04:LTS / luksmeta

Package

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

Affected ranges

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

Affected versions

Other
9-4
10-1

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "libluksmeta0",
            "binary_version":  "10-1"
        },
        {
            "binary_name":  "luksmeta",
            "binary_version":  "10-1"
        }
    ],
    "priority_reason":  "Local attacker with administrative privileges can corrupt LUKS metadata or encrypted payload data."
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-107565.json"