DEBIAN-CVE-2026-40223
In systemd 258 before 260, a local unprivileged user can trigger an assert when a Delegate=yes and User= unit exists and is running.
DEBIAN-CVE-2026-40223
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: osv:DEBIAN-CVE-2026-40223
systemd
Source reference: /affected/0/package/name
- Affected versions
- 257.13-1~deb13u1
Source reference:
/affected/0/versions257.7-1Source reference:
/affected/0/versions257.8-1~deb13u1Source reference:
/affected/0/versions257.8-1~deb13u2Source reference:
/affected/0/versions257.9-1~deb13u1Source reference:
/affected/0/versions258-1Source reference:
/affected/0/versions258.1-1Source reference:
/affected/0/versions258.1-2Source reference:
/affected/0/versions258~rc1-1Source reference:
/affected/0/versions258~rc2-1Source reference:
/affected/0/versions258~rc2-2Source reference:
/affected/0/versions258~rc3-1Source reference:
/affected/0/versions258~rc4-1Source reference:
/affected/0/versions259-1Source reference:
/affected/0/versions259.1-1Source reference:
/affected/0/versions259~rc1-1Source reference:
/affected/0/versions259~rc2-1Source reference:
/affected/0/versions259~rc3-1Source reference:
/affected/0/versions - Fixed versions
- 260~rc1-1
Source reference:
/affected/0/ranges - Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "260~rc1-1"
}
]
}
],
"package": {
"name": "systemd",
"purl": "pkg:deb/debian/systemd?arch=source&distro=forky",
"ecosystem": "Debian:14"
},
"versions": [
"257.13-1~deb13u1",
"257.7-1",
"257.8-1~deb13u1",
"257.8-1~deb13u2",
"257.9-1~deb13u1",
"258-1",
"258.1-1",
"258.1-2",
"258~rc1-1",
"258~rc2-1",
"258~rc2-2",
"258~rc3-1",
"258~rc4-1",
"259-1",
"259.1-1",
"259~rc1-1",
"259~rc2-1",
"259~rc3-1"
],
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-40223.json"
},
"ecosystem_specific": {
"urgency": "not yet assigned"
}
}
]Publisher severity
No explicit severity was provided.
- Event
- #56876 · Revision 1
- Added to Heist Feed
- Publisher date