diff --git a/.yarn/versions/30b3d908.yml b/.yarn/versions/30b3d908.yml
new file mode 100644
index 000000000000..2d6a48f178d8
--- /dev/null
+++ b/.yarn/versions/30b3d908.yml
@@ -0,0 +1,34 @@
+releases:
+  "@yarnpkg/cli": patch
+  "@yarnpkg/core": patch
+
+declined:
+  - "@yarnpkg/plugin-compat"
+  - "@yarnpkg/plugin-constraints"
+  - "@yarnpkg/plugin-dlx"
+  - "@yarnpkg/plugin-essentials"
+  - "@yarnpkg/plugin-exec"
+  - "@yarnpkg/plugin-file"
+  - "@yarnpkg/plugin-git"
+  - "@yarnpkg/plugin-github"
+  - "@yarnpkg/plugin-http"
+  - "@yarnpkg/plugin-init"
+  - "@yarnpkg/plugin-interactive-tools"
+  - "@yarnpkg/plugin-link"
+  - "@yarnpkg/plugin-nm"
+  - "@yarnpkg/plugin-npm"
+  - "@yarnpkg/plugin-npm-cli"
+  - "@yarnpkg/plugin-pack"
+  - "@yarnpkg/plugin-patch"
+  - "@yarnpkg/plugin-pnp"
+  - "@yarnpkg/plugin-pnpm"
+  - "@yarnpkg/plugin-stage"
+  - "@yarnpkg/plugin-typescript"
+  - "@yarnpkg/plugin-version"
+  - "@yarnpkg/plugin-workspace-tools"
+  - "@yarnpkg/builder"
+  - "@yarnpkg/doctor"
+  - "@yarnpkg/extensions"
+  - "@yarnpkg/nm"
+  - "@yarnpkg/pnpify"
+  - "@yarnpkg/sdks"
diff --git a/packages/acceptance-tests/pkg-tests-specs/sources/features/immutablePatterns.test.ts b/packages/acceptance-tests/pkg-tests-specs/sources/features/immutablePatterns.test.ts
index 899537f23d7f..8b9232182a52 100644
--- a/packages/acceptance-tests/pkg-tests-specs/sources/features/immutablePatterns.test.ts
+++ b/packages/acceptance-tests/pkg-tests-specs/sources/features/immutablePatterns.test.ts
@@ -159,5 +159,20 @@ describe(`Features`, () => {
         },
       ),
     );
+
+    it(`shouldn't fail when running an install from a subdirectory`,
+      makeTemporaryEnv(
+        {},
+        async ({path, run, source}) => {
+          await xfs.writeFilePromise(ppath.join(path, Filename.rc), `immutablePatterns: [".pnp.cjs"]`);
+
+          const subPath = ppath.join(path, `subdir`);
+          await xfs.mkdirPromise(subPath);
+
+          await run(`install`, {cwd: subPath});
+          await run(`install`, `--immutable`, {cwd: subPath});
+        },
+      ),
+    );
   });
 });
diff --git a/packages/yarnpkg-core/sources/hashUtils.ts b/packages/yarnpkg-core/sources/hashUtils.ts
index 0af5aa68dbcb..d825c41ed198 100644
--- a/packages/yarnpkg-core/sources/hashUtils.ts
+++ b/packages/yarnpkg-core/sources/hashUtils.ts
@@ -1,6 +1,6 @@
-import {PortablePath, xfs, npath, FakeFS} from '@yarnpkg/fslib';
-import {createHash, BinaryLike}           from 'crypto';
-import fastGlob                           from 'fast-glob';
+import {PortablePath, xfs, npath, FakeFS, ppath} from '@yarnpkg/fslib';
+import {createHash, BinaryLike}                  from 'crypto';
+import fastGlob                                  from 'fast-glob';
 
 export function makeHash<T extends string = string>(...args: Array<BinaryLike | null>): T {
   const hash = createHash(`sha512`);
@@ -70,7 +70,7 @@ export async function checksumPattern(pattern: string, {cwd}: {cwd: PortablePath
   const hashes = await Promise.all(listing.map(async entry => {
     const parts: Array<Buffer> = [Buffer.from(entry)];
 
-    const p = npath.toPortablePath(entry);
+    const p = ppath.join(cwd, npath.toPortablePath(entry));
     const stat = await xfs.lstatPromise(p);
 
     if (stat.isSymbolicLink())