TMA-COS-1.1.11
Ensure nosuid option set on /dev/shm partition
SrednjaNivo 1Automatskacos
Opis
The nosuid mount option specifies that the filesystem cannot contain setuid files. Setting this option on a file system prevents users from introducing privileged programs onto the system and allowing non-root users to execute them.
Kako se proverava
Metod provere: Komanda ljuske
shell
if ! findmnt -kn /dev/shm >/dev/null 2>&1; then echo compliant; elif findmnt -kn /dev/shm | grep -qw -- nosuid; then echo compliant; else echo /dev/shm' is mounted without nosuid'; fi- Očekivani izlaz
compliant
Kako se ispravlja
Metod ispravke: Smernica ili zakrpa infrastrukture
Run the following command to remount /dev/shm : # mount -o remount,nosuid /dev/shm /etc is stateless on Container-Optimized OS. Therefore, /etc cannot be used to make these changes persistent across reboots. The steps mentioned above needs to be performed after every boot.
Svojstva
- Operativni sistemi
- Bilo koji
- Oznake
- container-optimized-oscos
- Referenca
- CIS Google Container-Optimized OS Benchmark v1.2.0 - 1.1.11 Ensure nosuid option set on /dev/shm partition
Proverite ovaj računar
Pokrenite ovo na računaru za koji imate dozvolu za proveru. Skeniranje radi u režimu samo za čitanje.
shell
tmaegis scan --target cos