diff --git a/pkgs/os-specific/linux/kernel/generate-config.pl b/pkgs/os-specific/linux/kernel/generate-config.pl
index 05b6867bc553..78663098fb31 100644
--- a/pkgs/os-specific/linux/kernel/generate-config.pl
+++ b/pkgs/os-specific/linux/kernel/generate-config.pl
@@ -54,8 +54,8 @@ sub runConfig {
         if ($s eq "\n") {
             print STDERR "GOT: $line" if $debug;
 
-            # Remember choice alternatives ("> 1. bla (FOO)" or " 2. bla (BAR)").
-            if ($line =~ /^\s*>?\s*(\d+)\.\s+.*\(([A-Za-z0-9_]+)\)$/) {
+            # Remember choice alternatives ("> 1. bla (FOO)" or " 2. bla (BAR) (NEW)").
+            if ($line =~ /^\s*>?\s*(\d+)\.\s+.*?\(([A-Za-z0-9_]+)\)(?:\s+\(NEW\))?\s*$/) {
                 $choices{$2} = $1;
             }
 
diff --git a/pkgs/os-specific/linux/kernel/linux-3.2.nix b/pkgs/os-specific/linux/kernel/linux-3.2.nix
index 9b1d1bcf6c1c..7597a9c695ec 100644
--- a/pkgs/os-specific/linux/kernel/linux-3.2.nix
+++ b/pkgs/os-specific/linux/kernel/linux-3.2.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, ... } @ args:
 
 import ./generic.nix (args // rec {
-  version = "3.2.49";
+  version = "3.2.50";
 
   src = fetchurl {
     url = "mirror://kernel/linux/kernel/v3.x/linux-${version}.tar.xz";
-    sha256 = "06xiwcgk6hbcp6g1dpmxb95dzx94s29vzmh1pz4lsglcj1yfrkry";
+    sha256 = "0yg936syhay9x0qxqxdqrgi6ijdqklhqdrd8zk7l4zvgxaayaj68";
   };
 
   features.iwlwifi = true;
diff --git a/pkgs/os-specific/linux/kernel/patches.nix b/pkgs/os-specific/linux/kernel/patches.nix
index e1ec4a55718e..62315c4f0e20 100644
--- a/pkgs/os-specific/linux/kernel/patches.nix
+++ b/pkgs/os-specific/linux/kernel/patches.nix
@@ -131,11 +131,11 @@ rec {
       patch = ./mips-ext3-n32.patch;
     };
 
-  grsecurity_2_9_1_3_2_48 =
-    { name = "grsecurity-2.9.1-3.2.48";
+  grsecurity_2_9_1_3_2_50 =
+    { name = "grsecurity-2.9.1-3.2.50";
       patch = fetchurl {
-        url = http://grsecurity.net/stable/grsecurity-2.9.1-3.2.48-201307212241.patch;
-        sha256 = "1llgrcd7ynxx60dn05bcbysd6a1091wwxkck4d15gvp71s9r6scm";
+        url = http://grsecurity.net/stable/grsecurity-2.9.1-3.2.50-201308052151.patch;
+        sha256 = "178y68bx4h4r9gq1p4izbjah8vhjmb3yvr3sfjglz8blxxahgd6n";
       };
     };
 
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 89c05bb87cf3..948288c496e3 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -6413,7 +6413,7 @@ let
   };
 
   linux_3_2_grsecurity = lowPrio (lib.overrideDerivation (linux_3_2.override (args: {
-    kernelPatches = args.kernelPatches ++ [ kernelPatches.grsecurity_2_9_1_3_2_48 ];
+    kernelPatches = args.kernelPatches ++ [ kernelPatches.grsecurity_2_9_1_3_2_50 ];
   })) (args: { makeFlags = "DISABLE_PAX_PLUGINS=y";}));
 
   linux_3_2_apparmor = lowPrio (linux_3_2.override {