diff --git a/pkgs/os-specific/linux/kernel/linux-3.10.nix b/pkgs/os-specific/linux/kernel/linux-3.10.nix
index 8780057da02..26938b71578 100644
--- a/pkgs/os-specific/linux/kernel/linux-3.10.nix
+++ b/pkgs/os-specific/linux/kernel/linux-3.10.nix
@@ -1,12 +1,12 @@
 { stdenv, fetchurl, ... } @ args:
 
 import ./generic.nix (args // rec {
-  version = "3.10.50";
+  version = "3.10.51";
   extraMeta.branch = "3.10";
 
   src = fetchurl {
     url = "mirror://kernel/linux/kernel/v3.x/linux-${version}.tar.xz";
-    sha256 = "1ay7hscaa4nyvpa4l10y8himyj5fp25n63nxvrccqqqir3b8l1gz";
+    sha256 = "1z1sbk13f5njbmx7vi775i2pp79f6b5r39cp85yzz0byvn6lx885";
   };
 
   features.iwlwifi = true;
diff --git a/pkgs/os-specific/linux/kernel/linux-3.12.nix b/pkgs/os-specific/linux/kernel/linux-3.12.nix
index 2035eef9321..291e43a98e5 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 = "3.12.25";
+  version = "3.12.26";
   extraMeta.branch = "3.12";
 
   src = fetchurl {
     url = "mirror://kernel/linux/kernel/v3.x/linux-${version}.tar.xz";
-    sha256 = "16jdqhhi7z6jkprz90cb48cd479zsqlrn9j3yp2xcyqp05nc7n2p";
+    sha256 = "1gp6brk2ix30g8dznd5yv1fq7yx82295va6cn7lwv6jj9w287s6c";
   };
 
   features.iwlwifi = true;
diff --git a/pkgs/os-specific/linux/kernel/linux-3.14.nix b/pkgs/os-specific/linux/kernel/linux-3.14.nix
index 4983dd0a16f..2d53d06f755 100644
--- a/pkgs/os-specific/linux/kernel/linux-3.14.nix
+++ b/pkgs/os-specific/linux/kernel/linux-3.14.nix
@@ -1,12 +1,12 @@
 { stdenv, fetchurl, ... } @ args:
 
 import ./generic.nix (args // rec {
-  version = "3.14.14";
+  version = "3.14.15";
   extraMeta.branch = "3.14";
 
   src = fetchurl {
     url = "mirror://kernel/linux/kernel/v3.x/linux-${version}.tar.xz";
-    sha256 = "0w9qp0jmfsrg9msgi6ab39kbz69id3xwnqvlgd9k4v6ka5bk7062";
+    sha256 = "0wjws67s698zpjj0kd3sxakjvnls91kc6vvz0md4i0qg683ld790";
   };
 
   features.iwlwifi = true;
diff --git a/pkgs/os-specific/linux/kernel/linux-3.15.nix b/pkgs/os-specific/linux/kernel/linux-3.15.nix
index 86f03da4228..b59baf9f669 100644
--- a/pkgs/os-specific/linux/kernel/linux-3.15.nix
+++ b/pkgs/os-specific/linux/kernel/linux-3.15.nix
@@ -1,12 +1,12 @@
 { stdenv, fetchurl, ... } @ args:
 
 import ./generic.nix (args // rec {
-  version = "3.15.7";
+  version = "3.15.8";
   extraMeta.branch = "3.15";
 
   src = fetchurl {
     url = "mirror://kernel/linux/kernel/v3.x/linux-${version}.tar.xz";
-    sha256 = "034q34gib9jqfiydnqf5i827ns07apmkh2j48vbakdwydvzzv6fj";
+    sha256 = "012d793mg2lkxfs6rxqkl22p6899l620ssbsii1szfjhnynh1qjd";
   };
 
   features.iwlwifi = true;
diff --git a/pkgs/os-specific/linux/kernel/linux-3.4.nix b/pkgs/os-specific/linux/kernel/linux-3.4.nix
index dcdb4af2dce..6a232d6450b 100644
--- a/pkgs/os-specific/linux/kernel/linux-3.4.nix
+++ b/pkgs/os-specific/linux/kernel/linux-3.4.nix
@@ -1,12 +1,12 @@
 { stdenv, fetchurl, ... } @ args:
 
 import ./generic.nix (args // rec {
-  version = "3.4.100";
+  version = "3.4.101";
   extraMeta.branch = "3.4";
 
   src = fetchurl {
     url = "mirror://kernel/linux/kernel/v3.x/linux-${version}.tar.xz";
-    sha256 = "170q4ay8kxf45b3932fpms37w4fh9h7pdiwc5wr64drg5j356pds";
+    sha256 = "1zmb3dzqjiwb9ckj0gqqvlpdvqrjw17z9sddzxyawfrag6xv24a7";
   };
 
   kernelPatches = args.kernelPatches ++