- use TAG+="uaccess" instead of overly broad MODE="0666" by default example
as advised by Debian:
https://lists.debian.org/debian-devel-announce/2016/11/msg00008.html
Adding the uaccess tag to udev rules
------------------------------------
Packages containing udev rules that use GROUP="plugdev" should also add
TAG+="uaccess" so that all users that are physically present can access
the relevant devices, instead of just users in the plugdev group
(GROUP="plugdev"). Some packages use MODE="666" to allow all users
(including remote users) to access devices. For almost all devices it is
probably more appropriate to switch from MODE="666" to GROUP="plugdev",
MODE="660", TAG+="uaccess" so that remote users cannot access local
devices. Check the wiki page for USB gadgets[13] for more hints.
There is a lintian warning in progress[14] for these issues.
-- Paul Wise & Petter Reinholdtsen
[] https://wiki.debian.org/USB/GadgetSetup
[] https://bugs.debian.org/841670
- remove documentation for Linux <2.6.24
Bram Stolk