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Affected Component
Analysis
systemd
Exploitable
Name
CVE-2026-40226
Description
In nspawn in systemd 233 through 259 before 260, an escape-to-host action can occur via a crafted optional config file.
CWEs
Published Date
Updated Date
Workaround
-
Advisories
Analysis#
Vulnerability Ratings#
6.4
CVSSv31
NaN
other
Others affected components#
Resolved with patches#
systemd (yocto:scarthgap)
#
Title
Author
Resolve
1
nspawn: apply BindUser/Ephemeral from settings file only if
Luca Boccassi <luca.boccassi@gmail.com>
CVE-2026-40226
2
nspawn: normalize pivot_root paths
Luca Boccassi <luca.boccassi@gmail.com>
CVE-2026-40226