Compare List to Enum Where Contains Any
I would suggest a two lines of code solution instead of one. :)
Let me show you first the solution then the explanation.
Solution
private static readonly Lazy&lt;IEnumerable&lt;string&gt;&gt; enumValues = new Lazy&lt;IEnumerable&lt;string&gt;&gt;(() =&gt; Enum.GetValues(typeof(AttributesInMethod)).Cast&lt;AttributesInMethod&gt;().Select(option =&gt; option.GetDisplayNameENUM()));

private bool IsFound(IEnumerable&lt;SomeAttribute&gt; attributes) =&gt; attributes.Select(att =&gt; att.Value).Any(enumValues.Value.Contains);

Explanation
Two methods instead of one

You have two kinds of data

A fairly static data, which could be changed only with code change

The mapped values of the enumeration


An absolutely dynamic data, which could change by each and every method call

The IsFound input parameter





You don't need to calculate each and every time the derived data from the enumeration. It should be calculated once and stored for long term.
Usage of Lazy
&quot;It should be calculated once and stored for long term.&quot; &gt; That's where the Lazy&lt;T&gt; type comes into play.
All you have to do is to provide a factory method (how to compute the derived data) and then the calculated information should be stored in a long-living variable. Lazy&lt;T&gt; gives us thread-safety so there is a guarantee that it will be calculated only once.
How to derive the data
Enum.GetValues(typeof(AttributesInMethod))
  .Cast&lt;AttributesInMethod&gt;()
  .Select(option =&gt; option.GetDisplayNameENUM())

GetValues returns an Array so you have to call Cast&lt;T&gt; to be able to use Linq operator on it.
Composing functions
For each input data check the existence of it in a predefined collection.

For each input data: attributes.Select(att =&gt; att.Value)
check the existence of it: .Any(... .Contains)
in a predefined collection: enumValues.Value

All you have to do to compose them to create a new higher level function.