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rootio-linux: Root Access Bypass in Debian 11
ROOT-OS-DEBIAN-11-CVE-2025-21812
Summary
A bug in the rootio-linux package for Debian 11 could allow an attacker to gain unauthorized access to the system. This issue has been fixed by the developers, and you should update your system to the latest version to protect your security. You can check for updates and install the patch through the standard update channels.
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-2025-21812 in rootio-linux - Patched by Root
Original description
Root has patched CVE-2025-21812 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