CVE-2023-36476 Information

Description

calamares-nixos-extensions provides Calamares branding and modules for NixOS a distribution of GNU/Linux. Users of calamares-nixos-extensions version 0.3.12 and prior who installed NixOS through the graphical calamares installer with an unencrypted /boot on either non-UEFI systems or with a LUKS partition different from / have their LUKS key file in /boot as a plaintext CPIO archive attached to their NixOS initrd. A patch is available and anticipated to be part of version 0.3.13 to backport to NixOS 22.11 23.05 and unstable channels. Expert users who have a copy of their data may as a workaround re-encrypt the LUKS partition(s) themselves.

Reference

https://github.com/vlinkz/calamares-nixos-extensions/commit/837ca4da5521a74d3b5ca6f7b88890a6713faa22 https://github.com/NixOS/calamares-nixos-extensions/security/advisories/GHSA-3rvf-24q2-24ww https://github.com/osresearch/heads/issues/1348