diff --git a/pkgs/os-specific/linux/kernel/linux-3.12.nix b/pkgs/os-specific/linux/kernel/linux-3.12.nix
index 291e43a98e5..c67c531667a 100644
--- a/pkgs/os-specific/linux/kernel/linux-3.12.nix
+++ b/pkgs/os-specific/linux/kernel/linux-3.12.nix
@@ -1,12 +1,12 @@
 { stdenv, fetchurl, ... } @ args:
 
 import ./generic.nix (args // rec {
-  version = "3.12.26";
+  version = "3.12.27";
   extraMeta.branch = "3.12";
 
   src = fetchurl {
     url = "mirror://kernel/linux/kernel/v3.x/linux-${version}.tar.xz";
-    sha256 = "1gp6brk2ix30g8dznd5yv1fq7yx82295va6cn7lwv6jj9w287s6c";
+    sha256 = "0c8psz9k6k413b48dphclqs6wkh9wiwf5nslykg27afdqd6v4ycc";
   };
 
   features.iwlwifi = true;
diff --git a/pkgs/os-specific/linux/kernel/linux-testing.nix b/pkgs/os-specific/linux/kernel/linux-testing.nix
index f44f3d32792..ae9dfc8ef38 100644
--- a/pkgs/os-specific/linux/kernel/linux-testing.nix
+++ b/pkgs/os-specific/linux/kernel/linux-testing.nix
@@ -1,14 +1,13 @@
 { stdenv, fetchurl, ... } @ args:
 
 import ./generic.nix (args // rec {
-  # Reason to add:  RTL8192EE
-  version = "3.16-rc3";
-  modDirVersion = "3.16.0-rc3";
-  extraMeta.branch = "3.16";
+  version = "3.17-rc2";
+  modDirVersion = "3.17.0-rc2";
+  extraMeta.branch = "3.17";
 
   src = fetchurl {
     url = "mirror://kernel/linux/kernel/v3.x/testing/linux-${version}.tar.xz";
-    sha256 = "17jgv1hnx2im68f8721x11yfg8mpas7lsxg0j00qxv2fc6km2glm";
+    sha256 = "094r4kqp7bj1wcdfsgdmv73law4zb7d0sd8lw82v3rz944mlm9y3";
   };
 
   features.iwlwifi = true;
diff --git a/pkgs/os-specific/linux/kernel/patches.nix b/pkgs/os-specific/linux/kernel/patches.nix
index cfe006fbe4b..c91b8ddfb44 100644
--- a/pkgs/os-specific/linux/kernel/patches.nix
+++ b/pkgs/os-specific/linux/kernel/patches.nix
@@ -60,17 +60,17 @@ rec {
   };
 
   grsecurity_stable = grsecPatch
-    { kversion  = "3.14.10";
-      revision  = "201407012152";
+    { kversion  = "3.14.17";
+      revision  = "201408260041";
       branch    = "stable";
-      sha256    = "1119044lzkr9wpr1gpl1g0bz67c2xpdd9bkddllij7ja24jv8sx1";
+      sha256    = "1brcfxbdd5f29vci3bj2dk3878z24ncrjw268j4i1n8ms65jqda0";
     };
 
   grsecurity_unstable = grsecPatch
-    { kversion  = "3.15.3";
-      revision  = "201407012153";
+    { kversion  = "3.15.10";
+      revision  = "201408212335";
       branch    = "test";
-      sha256    = "0bccayakprc77530crxfr9v2hbs6hlcf290pj1ywlh1p861ljgbm";
+      sha256    = "0ynnci7jms5a1acn8cpdw4w2j4jz5xai1da5w1l5r65909kwmx0k";
     };
 
   grsec_fix_path =