ADB received permission despite being root

I have a root tablet that gives adb root as soon as it connects.

When I type adb shell I got root @ android: / #

I can do su and it does not show me any permission errors

But when I try to execute the file on sdcard, which has already been granted all permissions. I get permission denied

Why is this happening?

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1 answer

The SD card is mounted with the noexec flag, which means that you cannot carry things stored there.

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