CVE-2025-52992
Fixed in a distro release EPSS <1%CVSS 3.2
The Nix, Lix, and Guix package managers fail to properly set permissions when a derivation build fails. This may allow arbitrary processes to modify the content of a store outside of the build sandbox. This affects Nix before 2.24.15, 2.26.4, 2.28.4, and 2.29.1; Lix before 2.91.2, 2.92.2, and 2.93.1; and Guix before 1.4.0-38.0e79d5b.
Products: NixOS nix
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| Debian 11 | guix | no fix |
| Ubuntu Pro 22.04 LTS | guix | no fix |
| Ubuntu Pro 24.04 LTS | guix | no fix |
| openSUSE Tumbleweed | nix | 2.29.1-1.1 |