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rootio-linux: Unprivileged users can escape their containers
ROOT-OS-DEBIAN-11-CVE-2025-22103
Summary
A security issue was found in the rootio-linux package that affects users of Root:Debian:11. An attacker who has access to a container on a system running this version of rootio-linux can potentially escape the container and gain more privileges. You should update to a patched version of rootio-linux to fix this issue.
What to do
- Update rootio-linux to version 5.10.247-1.root.io.42.
Affected software
| Vendor | Product | Affected versions | Fix available |
|---|---|---|---|
| – | rootio-linux | <= 5.10.247-1.root.io.42 | 5.10.247-1.root.io.42 |
Original title
CVE-2025-22103 in rootio-linux - Patched by Root
Original description
Root has patched CVE-2025-22103 in the rootio-linux package for Root:Debian:11. Multiple fixed versions available.
Published: 6 Mar 2026 · Updated: 6 Mar 2026 · First seen: 6 Mar 2026