+**Execution Level** defines the privilege or priority assigned to a running process or thread within a [computer system](/wiki/computer_system). It dictates access to critical [hardware](/wiki/hardware) and operating system functions, ensuring system stability. Higher execution levels grant more extensive control, often reserved for core system components.
+## See also
+- [Privilege](/wiki/privilege)
+- [Kernel](/wiki/kernel)
+- [Ring (computer security)](/wiki/ring)
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