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Untriaged
Permalink CVE-2026-40226
6.4 MEDIUM
  • CVSS version (CVSS): 3.1
  • Attack Vector (AV): Local (L)
  • Attack Complexity (AC): High (H)
  • Privileges Required (PR): High (H)
  • User Interaction (UI): None (N)
  • Scope (S): Unchanged (U)
  • Confidentiality (C): High (H)
  • Integrity (I): High (H)
  • Availability (A): High (H)
  • Modified Attack Vector (MAV): Local (L)
  • Modified Attack Complexity (MAC): High (H)
  • Modified Privileges Required (MPR): High (H)
  • Modified User Interaction (MUI): None (N)
  • Modified Confidentiality (MC): High (H)
  • Modified Scope (MS): Unchanged (U)
  • Modified Integrity (MI): High (H)
  • Modified Availability (MA): High (H)
updated 1 month ago by @LeSuisse Activity log
  • Created suggestion
  • @LeSuisse ignored package udev
In nspawn in systemd 233 through 259 before 260, an …

In nspawn in systemd 233 through 259 before 260, an escape-to-host action can occur via a crafted optional config file.

Affected products

systemd
  • <260

Matching in nixpkgs

pkgs.systemd

System and service manager for Linux

pkgs.systemd-netlogd

Forwards messages from the journal to other hosts over the network

pkgs.systemd-bootchart

Boot performance graphing tool from systemd

  • nixos-unstable 235
    • nixpkgs-unstable 235
    • nixos-unstable-small 235
  • nixos-25.11 235
    • nixos-25.11-small 235
    • nixpkgs-25.11-darwin 235

pkgs.ocamlPackages.systemd

OCaml module for native access to the systemd facilities

  • nixos-unstable 1.3
    • nixpkgs-unstable 1.3
    • nixos-unstable-small 1.3
  • nixos-25.11 1.3
    • nixos-25.11-small 1.3
    • nixpkgs-25.11-darwin 1.3

pkgs.update-systemd-resolved

Helper script for OpenVPN to directly update the DNS settings of a link through systemd-resolved via DBus

pkgs.python313Packages.systemdunitparser

SystemdUnitParser is an extension to Python's configparser.RawConfigParser to properly parse systemd unit files

  • nixos-unstable 0.4
    • nixpkgs-unstable 0.4
    • nixos-unstable-small 0.4
  • nixos-25.11 0.4
    • nixos-25.11-small 0.4
    • nixpkgs-25.11-darwin 0.4
Ignored packages (1)

pkgs.udev

System and service manager for Linux

Package maintainers