/usr/share/icons/elementary/devices/32/ is in elementary-icon-theme 2.7.1-0ubuntu6.
This file is owned by root:root, with mode 0o755.
..
/usr/share/icons/elementary/devices/32/3floppy_unmount.svg
/usr/share/icons/elementary/devices/32/block-device.svg
/usr/share/icons/elementary/devices/32/cdrom_unmount.svg
/usr/share/icons/elementary/devices/32/cdwriter_unmount.svg
/usr/share/icons/elementary/devices/32/chardevice.svg
/usr/share/icons/elementary/devices/32/computer.svg
/usr/share/icons/elementary/devices/32/display.svg
/usr/share/icons/elementary/devices/32/drive-cdrom.svg
/usr/share/icons/elementary/devices/32/drive-harddisk-scsi.svg
/usr/share/icons/elementary/devices/32/drive-harddisk.svg
/usr/share/icons/elementary/devices/32/drive-optical.svg
/usr/share/icons/elementary/devices/32/dvd_unmount.svg
/usr/share/icons/elementary/devices/32/gnome-cd.svg
/usr/share/icons/elementary/devices/32/gnome-computer.svg
/usr/share/icons/elementary/devices/32/gnome-dev-cdrom-audio.svg
/usr/share/icons/elementary/devices/32/gnome-dev-cdrom.svg
/usr/share/icons/elementary/devices/32/gnome-dev-computer.svg
/usr/share/icons/elementary/devices/32/gnome-dev-disc-audio.svg
/usr/share/icons/elementary/devices/32/gnome-dev-disc-cdr.svg
/usr/share/icons/elementary/devices/32/gnome-dev-disc-cdrom.svg
/usr/share/icons/elementary/devices/32/gnome-dev-disc-cdrw.svg
/usr/share/icons/elementary/devices/32/gnome-dev-disc-dvdr-plus.svg
/usr/share/icons/elementary/devices/32/gnome-dev-disc-dvdr.svg
/usr/share/icons/elementary/devices/32/gnome-dev-disc-dvdram.svg
/usr/share/icons/elementary/devices/32/gnome-dev-disc-dvdrom.svg
/usr/share/icons/elementary/devices/32/gnome-dev-disc-dvdrw.svg
/usr/share/icons/elementary/devices/32/gnome-dev-dvd-alt.svg
/usr/share/icons/elementary/devices/32/gnome-dev-dvd.svg
/usr/share/icons/elementary/devices/32/gnome-dev-floppy.svg
/usr/share/icons/elementary/devices/32/gnome-dev-harddisk.svg
/usr/share/icons/elementary/devices/32/gnome-dev-jazdisk.svg
/usr/share/icons/elementary/devices/32/gnome-dev-mouse-ball.svg
/usr/share/icons/elementary/devices/32/gnome-dev-mouse-optical.svg
/usr/share/icons/elementary/devices/32/gnome-fs-client.svg
/usr/share/icons/elementary/devices/32/gnome-mouse-properties.svg
/usr/share/icons/elementary/devices/32/gnome-mouse.svg
/usr/share/icons/elementary/devices/32/gnome-phone-manager.svg
/usr/share/icons/elementary/devices/32/gnome-settings-mouse.svg
/usr/share/icons/elementary/devices/32/gtk-cdrom.svg
/usr/share/icons/elementary/devices/32/gtk-floppy.svg
/usr/share/icons/elementary/devices/32/gtk-harddisk.svg
/usr/share/icons/elementary/devices/32/gvc-tone.svg
/usr/share/icons/elementary/devices/32/harddrive.svg
/usr/share/icons/elementary/devices/32/hdd_unmount.svg
/usr/share/icons/elementary/devices/32/input-mouse.svg
/usr/share/icons/elementary/devices/32/media-cdr.svg
/usr/share/icons/elementary/devices/32/media-cdrom-audio.svg
/usr/share/icons/elementary/devices/32/media-cdrom.svg
/usr/share/icons/elementary/devices/32/media-cdrw.svg
/usr/share/icons/elementary/devices/32/media-dvd.svg
/usr/share/icons/elementary/devices/32/media-dvdrw.svg
/usr/share/icons/elementary/devices/32/media-floppy.svg
/usr/share/icons/elementary/devices/32/media-jaz.svg
/usr/share/icons/elementary/devices/32/media-optical-audio.svg
/usr/share/icons/elementary/devices/32/media-optical-cd-r.svg
/usr/share/icons/elementary/devices/32/media-optical-cd-rw.svg
/usr/share/icons/elementary/devices/32/media-optical-cd.svg
/usr/share/icons/elementary/devices/32/media-optical-cdr.svg
/usr/share/icons/elementary/devices/32/media-optical-dvd-r-plus.svg
/usr/share/icons/elementary/devices/32/media-optical-dvd-r.svg
/usr/share/icons/elementary/devices/32/media-optical-dvd-ram.svg
/usr/share/icons/elementary/devices/32/media-optical-dvd-rom.svg
/usr/share/icons/elementary/devices/32/media-optical-dvd-rw.svg
/usr/share/icons/elementary/devices/32/media-optical-dvd.svg
/usr/share/icons/elementary/devices/32/media-optical.svg
/usr/share/icons/elementary/devices/32/monitor.svg
/usr/share/icons/elementary/devices/32/mouse.svg
/usr/share/icons/elementary/devices/32/multimedia-player-apple-ipod-touch.svg
/usr/share/icons/elementary/devices/32/multimedia-player-ipod-touch.svg
/usr/share/icons/elementary/devices/32/phone-motorola-droid.svg
/usr/share/icons/elementary/devices/32/phone.svg
/usr/share/icons/elementary/devices/32/stock_cell-phone.svg
/usr/share/icons/elementary/devices/32/stock_music-library.svg
/usr/share/icons/elementary/devices/32/system-floppy.svg
/usr/share/icons/elementary/devices/32/system.svg
/usr/share/icons/elementary/devices/32/video-display.svg
/usr/share/icons/elementary/devices/32/xfce4-display.svg
/usr/share/icons/elementary/devices/32/xfce4-mouse.svg
/usr/share/icons/elementary/devices/32/yast_HD.svg
/usr/share/icons/elementary/devices/32/yast_idetude.svg
/usr/share/icons/elementary/devices/32/yast_mouse.svg