CVE-2026-40227

EUVD-2026-21402
In systemd 260 before 261, a local unprivileged user can trigger an assert via an IPC API call with an array or map that has a null element.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
mitreCNA
6.2 MEDIUM
LOCAL
LOW
NONE
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 10.39%
Early Detection
Affected products identified ahead of NVD analysis through intelligence sources.
VendorProductVersionSource
systemd_projectsystemd
260 ≤
𝑥
< 261
CNA
Debian logo
Debian Releases
Debian Product
Codename
systemd
bookworm
252.39-1~deb12u2
fixed
bookworm (security)
252.38-1~deb12u1
fixed
bullseye
247.3-7+deb11u5
fixed
bullseye (security)
247.3-7+deb11u8
fixed
forky
261.2-1
fixed
sid
261.2-1
fixed
trixie
257.13-1~deb13u1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
systemd
bionic
not-affected
focal
not-affected
jammy
not-affected
noble
not-affected
questing
not-affected
resolute
not-affected
trusty
not-affected
xenial
not-affected