diff --git a/pkgs/os-specific/linux/cifs-utils/default.nix b/pkgs/os-specific/linux/cifs-utils/default.nix
index e4635a915efb..ba790f2eaca4 100644
--- a/pkgs/os-specific/linux/cifs-utils/default.nix
+++ b/pkgs/os-specific/linux/cifs-utils/default.nix
@@ -1,31 +1,15 @@
-{ stdenv, lib, fetchurl, fetchpatch, autoreconfHook, docutils, pkg-config
+{ stdenv, lib, fetchurl, autoreconfHook, docutils, pkg-config
 , libkrb5, keyutils, pam, talloc, python3 }:
 
 stdenv.mkDerivation rec {
   pname = "cifs-utils";
-  version = "6.14";
+  version = "6.15";
 
   src = fetchurl {
     url = "mirror://samba/pub/linux-cifs/cifs-utils/${pname}-${version}.tar.bz2";
-    sha256 = "sha256-ZgnoB0tUISlf8BKjHwLM2aBYQVxhnIE2Lrt4jb8HVrg=";
+    sha256 = "sha256-p7aUDpMlDBZ2pvpmturZG3jNQ6X+6ZzEYkWci5zx5vQ=";
   };
 
-  patches = [
-    (fetchpatch {
-      # Fix buffer-overflow in handling of ip= parameter in mount.cifs
-      # https://www.openwall.com/lists/oss-security/2022/04/27/5
-      name = "CVE-2022-27239.patch";
-      url = "https://github.com/piastry/cifs-utils/commit/007c07fd91b6d42f8bd45187cf78ebb06801139d.patch";
-      sha256 = "sha256-3uoHso2q17r2bcEW+ZjYUWsW4OIGYA7kxYZxQQy0JOg=";
-    })
-    (fetchpatch {
-      # Fix disclosure of invalid credential configuration in verbose mode
-      name = "CVE-2022-29869.patch";
-      url = "https://github.com/piastry/cifs-utils/commit/8acc963a2e7e9d63fe1f2e7f73f5a03f83d9c379.patch";
-      sha256 = "sha256-MjfreeL1ME550EYK9LPOUAAjIk1BoMGfb+pQe3A1bz8=";
-    })
-  ];
-
   nativeBuildInputs = [ autoreconfHook docutils pkg-config ];
 
   buildInputs = [ libkrb5 keyutils pam talloc python3 ];