CVE-2026-62867

NameCVE-2026-62867
DescriptionIncus is a system container and virtual machine manager. Prior to version 7.3.0, improper validation of user-provided `block.create_options` in storage volume configuration leads to argument injection in the constructed filesystem creation command line. This allows a project-scoped user to inject arbitrary arguments into the binary executed as root. Version 7.3.0 patches the issue.
SourceCVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
ReferencesDSA-6407-1

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
incus (PTS)trixie6.0.4-2+deb13u8vulnerable
trixie (security)6.0.4-2+deb13u9fixed
forky, sid7.0.1-2fixed

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
incussourcetrixie6.0.4-2+deb13u9DSA-6407-1
incussource(unstable)7.0.1-2

Notes

https://github.com/lxc/incus/security/advisories/GHSA-q7xw-r4w2-2wcm
https://github.com/lxc/incus/pull/3750

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