diff --git a/nixos/tests/kernel-generic.nix b/nixos/tests/kernel-generic.nix
index 17089141e9e..a300609cf2b 100644
--- a/nixos/tests/kernel-generic.nix
+++ b/nixos/tests/kernel-generic.nix
@@ -32,6 +32,7 @@ with pkgs; {
   linux_5_4 = makeKernelTest "5.4" linuxPackages_5_4;
   linux_5_10 = makeKernelTest "5.10" linuxPackages_5_10;
   linux_5_11 = makeKernelTest "5.11" linuxPackages_5_11;
+  linux_5_12 = makeKernelTest "5.12" linuxPackages_5_12;
 
   linux_testing = makeKernelTest "testing" linuxPackages_testing;
 }
diff --git a/pkgs/os-specific/linux/kernel/linux-5.12.nix b/pkgs/os-specific/linux/kernel/linux-5.12.nix
new file mode 100644
index 00000000000..9450b4ec304
--- /dev/null
+++ b/pkgs/os-specific/linux/kernel/linux-5.12.nix
@@ -0,0 +1,20 @@
+{ lib, buildPackages, fetchurl, perl, buildLinux, nixosTests, modDirVersionArg ? null, ... } @ args:
+
+with lib;
+
+buildLinux (args // rec {
+  version = "5.12.2";
+
+  # modDirVersion needs to be x.y.z, will automatically add .0 if needed
+  modDirVersion = if (modDirVersionArg == null) then concatStringsSep "." (take 3 (splitVersion "${version}.0")) else modDirVersionArg;
+
+  # branchVersion needs to be x.y
+  extraMeta.branch = versions.majorMinor version;
+
+  src = fetchurl {
+    url = "mirror://kernel/linux/kernel/v5.x/linux-${version}.tar.xz";
+    sha256 = "03gp5vq8vkwvksjsa1birds37rmrr73s9ik6m1wvgz8mdncvk64c";
+  };
+
+  kernelTests = args.kernelTests or [ nixosTests.kernel-generic.linux_5_12 ];
+} // (args.argsOverride or {}))
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 74152f3fd51..bd8ef36585b 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -20111,6 +20111,13 @@ in
     ];
   };
 
+  linux_5_12 = callPackage ../os-specific/linux/kernel/linux-5.12.nix {
+    kernelPatches = [
+      kernelPatches.bridge_stp_helper
+      kernelPatches.request_key_helper
+    ];
+  };
+
   linux-rt_5_10 = callPackage ../os-specific/linux/kernel/linux-rt-5.10.nix {
     kernelPatches = [
       kernelPatches.bridge_stp_helper
@@ -20416,6 +20423,7 @@ in
   linuxPackages_5_4 = recurseIntoAttrs (linuxPackagesFor pkgs.linux_5_4);
   linuxPackages_5_10 = recurseIntoAttrs (linuxPackagesFor pkgs.linux_5_10);
   linuxPackages_5_11 = recurseIntoAttrs (linuxPackagesFor pkgs.linux_5_11);
+  linuxPackages_5_12 = recurseIntoAttrs (linuxPackagesFor pkgs.linux_5_12);
 
   # When adding to the list above:
   # - Update linuxPackages_latest to the latest version