Permission denied when running "./script.sh", but works when running "bash script.sh"

Question

I've got an issue executing a simple .sh file

Here is my example :

I'm creating a simple "abc.sh" file for creating a folder

 echo 'mkdir abc' > abc.sh

According the executable bit

 chmod +x abc.sh

Trying to run the sh file

 ./abc.sh

Permission denied (french version)

 bash: ./abc.sh: Permission non accordée

But when I do "bash ./abc.sh" instead of "./abc.sh", the script is running

Have you an idea for this ?

Solution

Issue resolved..

I just found this post : https://unix.stackexchange.com/questions/203371/run-script-sh-vs-bash-script-sh-permission-denied

The filesystem was mounted with the "noexec" param.