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CVE PROGRAM SOURCE RECORD5.6 Medium

CVE-2025-52993

A race condition in the Nix, Lix, and Guix package managers enables changing the ownership of arbitrary files to the UID and GID of the build user (e.g., nixbld* or guixbuild*). Th

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Status
Published
Published
Updated
Assigning organization
mitre

Description

A race condition in the Nix, Lix, and Guix package managers enables changing the ownership of arbitrary files to the UID and GID of the build user (e.g., nixbld* or guixbuild*). 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.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

NixOS Nix

Default version status: unaffected

  • 0 to < 2.24.15affected
  • 2.25.0 to < 2.26.4affected
  • 2.27.0 to < 2.28.4affected
  • 2.29.0 to < 2.29.1affected

References