CVE-2026-40225

EUVD-2026-21399
In udev in systemd before 260, local root execution can occur via malicious hardware devices and unsanitized kernel output.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
mitreCNA
6.4 MEDIUM
PHYSICAL
HIGH
NONE
CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: Unknown
Early Detection
Affected products identified ahead of NVD analysis through intelligence sources.
VendorProductVersionSource
systemd_projectsystemd
𝑥
< 260
CNA
Debian logo
Debian Releases
Debian Product
Codename
systemd
bookworm
no-dsa
bookworm (security)
vulnerable
bullseye
vulnerable
bullseye (security)
vulnerable
forky
260.1-1
fixed
sid
260.1-1
fixed
trixie
no-dsa