Linux distributions
TMA-ALINUX2-1.1.5
Ensure noexec option set on /tmp partition
Deskripsi
The noexec mount option specifies that the filesystem cannot contain executable binaries.
Cara pemeriksaan
Metode audit: Perintah shell
if ! findmnt -kn /tmp >/dev/null 2>&1; then echo compliant; elif findmnt -kn /tmp | grep -qw -- noexec; then echo compliant; else echo /tmp' is mounted without noexec'; fi- Output yang diharapkan
compliant
Cara perbaikan
Metode perbaikan: Panduan atau patch infrastruktur
Edit the /etc/fstab file and add noexec to the fourth field (mounting options) for the /tmp partition. See the fstab(5) manual page for more information. Run the following command to remount /tmp : # mount -o remount,noexec /tmp OR Edit /etc/systemd/system/local-fs.target.wants/tmp.mount to add noexec to the /tmp mount options: [Mount] Options=mode=1777,strictatime,noexec,nodev,nosuid Run the following command to remount /tmp : # mount -o remount,noexec /tmp
Properti
- Sistem operasi
- alinux-2
- Tag
- cis-convertedfilesystemlinux
- Referensi
- CIS Aliyun Linux 2 Benchmark v1.0.0 ARCHIVE - 1.1.5
Periksa host ini
Jalankan ini pada mesin yang diizinkan untuk Anda audit. Pemindaian bersifat hanya baca.
tmaegis scan --target linux