Ensure that, if applicable, SELinux security options are set

SedangLevel 2Otomatisdocker

Deskripsi

SELinux labels confine container processes on SELinux hosts. Applies only where SELinux is enabled (requires /sys/fs/selinux/enforce); flags containers without a ProcessLabel (daemon not started with --selinux-enabled, or label=disable). The audit inspects every running container (docker ps -q) and prints the offending names; a host with no running containers is compliant.

Cara pemeriksaan

Metode audit: Perintah shell

shell

ids=$(docker ps -q) || exit 1; [ -z "$ids" ] && { echo compliant; exit 0; }; out=$(docker inspect --format '{{.Name}} {{.ProcessLabel}}' $ids) || exit 1; bad=$(printf '%s\n' "$out" | awk 'NF<2 {print $1}'); [ -z "$bad" ] && echo compliant || printf '%s\n' "$bad"

Output yang diharapkan: compliant

Cara perbaikan

Metode perbaikan: Panduan atau patch infrastruktur

Start dockerd with --selinux-enabled ("selinux-enabled": true in daemon.json) and run containers with appropriate --security-opt label=... options instead of label=disable.

Properti

Sistem operasi: Apa saja
Tag: dockerruntimeselinux
Referensi: CIS Docker Benchmark v1.9.0 - 5.3 Ensure that, if applicable, SELinux security options are set

Periksa host ini

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

shell

tmaegis scan --target docker --level 2