1.241 OL09-00-002120

Information

OL 9 must prevent a user from overriding the disabling of the graphical user interface automount function.

GROUP ID: V-271678
RULE ID: SV-271678r1091746

A nonprivileged account is any operating system account with authorizations of a nonprivileged user.

Satisfies: SRG-OS-000114-GPOS-00059, SRG-OS-000378-GPOS-00163

Solution

Configure the GNOME desktop to not allow a user to change the setting that disables automated mounting of removable media.

Add the following line to "/etc/dconf/db/local.d/locks/00-security-settings-lock" to prevent user modification:

/org/gnome/desktop/media-handling/automount-open

Update the dconf system databases:

$ sudo dconf update

See Also

https://workbench.cisecurity.org/benchmarks/27024