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rootio-linux: Unauthenticated Remote Code Execution via SFTP
ROOT-OS-DEBIAN-11-CVE-2025-21635
Summary
The rootio-linux package contains a security issue that could allow an attacker to execute code remotely without needing a password. This affects users who use Root's Debian:11 version of the software. To protect against this, update to the latest patched version.
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-2025-21635 in rootio-linux - Patched by Root
Original description
Root has patched CVE-2025-21635 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