If your webOS version is equal to or greater than the version in the "patched since" column for your TV's model year, your TV is not vulnerable to RootMyTV. While these versions and newer are ...
$ uname -m x86_64 $ docker run --rm -t arm64v8/ubuntu uname -m standard_init_linux.go:211: exec user process caused "exec format error" $ docker run --rm --privileged multiarch/qemu-user-static ...