UBUNTU-CVE-2026-44931

Source
https://ubuntu.com/security/CVE-2026-44931
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-44931.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2026-44931
Upstream
  • CVE-2026-44931
Published
2026-05-13T13:01:00Z
Modified
2026-06-09T13:00:19.943909276Z
Severity
  • 5.1 (Medium) CVSS_V4 - CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

The newly introduced RecordUsage D-Bus method https://gitlab.freedesktop.org/pwithnall/malcontent/-/blob/0.14.0/libmalcontent-timer/child-timer-service.c in malcontent-timerd allows arbitrary users in the system to slowly fill up disk space in /var/lib/malcontent-timerd

References

Affected packages

Ubuntu:26.04:LTS / malcontent

Package

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

Affected ranges

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

Affected versions

0.*
0.13.0-1ubuntu2
0.13.1-1ubuntu1
0.13.1-1ubuntu2
0.13.1-2ubuntu2
0.14~alpha-0ubuntu5
0.14.0-0ubuntu1
0.14.0-0ubuntu1.1

Ecosystem specific

{
    "binaries": [
        {
            "binary_version": "0.14.0-0ubuntu1.1",
            "binary_name": "gir1.2-malcontent-0"
        },
        {
            "binary_version": "0.14.0-0ubuntu1.1",
            "binary_name": "gir1.2-malcontentui-1"
        },
        {
            "binary_version": "0.14.0-0ubuntu1.1",
            "binary_name": "libmalcontent-0-0"
        },
        {
            "binary_version": "0.14.0-0ubuntu1.1",
            "binary_name": "libmalcontent-common"
        },
        {
            "binary_version": "0.14.0-0ubuntu1.1",
            "binary_name": "libmalcontent-ui-1-1"
        },
        {
            "binary_version": "0.14.0-0ubuntu1.1",
            "binary_name": "libnss-malcontent"
        },
        {
            "binary_version": "0.14.0-0ubuntu1.1",
            "binary_name": "libpam-malcontent"
        },
        {
            "binary_version": "0.14.0-0ubuntu1.1",
            "binary_name": "malcontent"
        },
        {
            "binary_version": "0.14.0-0ubuntu1.1",
            "binary_name": "malcontent-gui"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-44931.json"