umbrelOS 2.0.1 is out with several security fixes, including a fix for a recently…
This is a dev post classified by AGK Intelligence as Security (a launch), kept by the Dev Radar because it carries real work, not commentary.
umbrelOS 2.0.1 is out with several security fixes, including a fix for a recently disclosed vulnerability in how the Linux kernel handles network connections (CVE-2026-98432). Umbrel Home, Umbrel Pro, and other x86 devices get the updated Linux kernel with the fix. On Raspberry Pi, where a fixed kernel isn’t available yet, umbrelOS now automatically blocks the network traffic needed to trigger the vulnerability.
Posted by Umbrel ☂️ (75.4k followers) 1 h ago · 22 likes · 1.3k views · view the original post on X. Kept by the Dev Radar as Security.
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