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CVE-2025-46415

Good to know:

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Date: June 26, 2025

A race condition in the Guix guix-daemon file deletion logic (deletePath) allows an attacker to modify files being deleted during a build.

Severity Score

Related Resources (7)

https://guix.gnu.org/blog/2025/privilege-escalation-vulnerabilities-2025/
https://lix.systems/blog/2025-06-24-lix-cves/
https://discourse.nixos.org/t/security-advisory-privilege-escalations-in-nix-lix-and-guix/66017
https://security-tracker.debian.org/tracker/CVE-2025-46415
https://nvd.nist.gov/vuln/detail/CVE-2025-46415
https://guix.gnu.org/en/blog/2025/privilege-escalation-vulnerabilities-2025/
https://www.mend.io/vulnerability-database/CVE-2025-46415

Severity Score

Weakness Type (CWE)

Time-of-check Time-of-use (TOCTOU) Race Condition

CWE-367

Top Fix

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Upgrade Version

Upgrade to version https://github.com/Millak/guix.git - null

CVSS v3.1

Base Score:
Attack Vector (AV): LOCAL
Attack Complexity (AC): HIGH
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): CHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): LOW

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