TMA-DOCKER-3.23

Ensure that the Containerd socket file ownership is set to root:root

TinggiLevel 1Otomatisdocker

Deskripsi

The containerd socket /run/containerd/containerd.sock must be owned by root:root so that unprivileged users cannot alter Docker behaviour. The audit stats every existing candidate path (/run/containerd/containerd.sock); not applicable when none exists.

Cara pemeriksaan

Metode audit: Perintah shell

shell

for f in /run/containerd/containerd.sock; do [ -e "$f" ] || continue; o=$(stat -Lc '%U:%G' "$f") || exit 1; [ "$o" = root:root ] || { echo "$f $o"; exit 0; }; done; echo compliant

Output yang diharapkan: compliant

Cara perbaikan

Metode perbaikan: Perintah shell

shell

for f in /run/containerd/containerd.sock; do if [ -e "$f" ]; then chown root:root "$f" || exit 1; fi; done

Properti

Sistem operasi: Apa saja
Tag: dockerpermissions
Referensi: CIS Docker Benchmark v1.9.0 - 3.23 Ensure that the Containerd socket file ownership is set to root:root

Periksa host ini

Jalankan ini pada mesin yang diizinkan untuk Anda audit. Pemindaian bersifat hanya baca.

shell

tmaegis scan --target docker