@@ -1148,6 +1148,7 @@ module.exports = {
   createUnsafeAlignedBuffer,
   readUInt16BE,
   readUInt32BE,
+  hexSlice,
   asciiWrite,
   latin1Write,
   utf8Write,
 
@@ -130,7 +130,6 @@ const {
   WeakSet,
   WeakSetPrototype,
   globalThis,
-  uncurryThis,
 } = primordials;
 
 const {
@@ -195,7 +194,10 @@ const {
   kValidateObjectAllowArray,
 } = require('internal/validators');
 
-let hexSlice;
+const {
+  hexSlice,
+} = require('internal/buffer');
+
 let internalUrl;
 
 function pathToFileUrlHref(filepath) {
@@ -2347,8 +2349,6 @@ function formatArrayBuffer(ctx, value) {
   } catch {
     return [ctx.stylize('(detached)', 'special')];
   }
-  if (hexSlice === undefined)
-    hexSlice = uncurryThis(require('buffer').Buffer.prototype.hexSlice);
   const rawString = hexSlice(buffer, 0, MathMin(ctx.maxArrayLength, buffer.length));
   let str = '';
   let i = 0;
 
@@ -0,0 +1,10 @@
+import { mustNotCall } from '../common/index.mjs';
+import assert from 'node:assert';
+import { inspect } from 'node:util';
+
+// util.inspect must not be affected by userland mutations of Buffer.prototype
+Buffer.prototype.hexSlice = mustNotCall();
+
+const { buffer } = new Uint8Array([0x04, 0x38, 0x73, 0xE6]);
+const expected = 'ArrayBuffer { [Uint8Contents]: <04 38 73 e6>, [byteLength]: 4 }';
+assert.strictEqual(inspect(buffer), expected);