diff --git a/pkgs/os-specific/linux/kernel/linux-3.10.nix b/pkgs/os-specific/linux/kernel/linux-3.10.nix
index 6ee5345f498c..9f8c73f6ea7f 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 = "3.10.45";
+  version = "3.10.48";
   extraMeta.branch = "3.10";
 
   src = fetchurl {
     url = "mirror://kernel/linux/kernel/v3.x/linux-${version}.tar.xz";
-    sha256 = "0bsmqszc86d33g6qpwgrdckgrd1x37087br3vsc5151s2p22rk1f";
+    sha256 = "14gz998vr9jb9blbk60phq3hwnl2yipd6fykkl5bd8gai5wph2l3";
   };
 
   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 9068fba12b00..f252080bbacc 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 = "3.14.10";
+  version = "3.14.12";
   extraMeta.branch = "3.14";
 
   src = fetchurl {
     url = "mirror://kernel/linux/kernel/v3.x/linux-${version}.tar.xz";
-    sha256 = "10gf1r3xnix4v2az7i9dxnddmi377hhlbyblgm0nz9sxddgmk36z";
+    sha256 = "1pzshv7cj87v5na7paqka9v8mbqn04q25r241fha56sm7ilxbnap";
   };
 
   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 829bb55b76ff..9fa77a7a38ef 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 = "3.15.3";
+  version = "3.15.5";
   extraMeta.branch = "3.15";
 
   src = fetchurl {
     url = "mirror://kernel/linux/kernel/v3.x/linux-${version}.tar.xz";
-    sha256 = "0i8dmx1yiaraxb7gsjm7wpy0rv8038nbrwl2slzq749pgm4bd5bf";
+    sha256 = "09j0ga3nc90fbfl9g3i8x9vp70hq7ddnnlbcazahrz4vn6mngqv2";
   };
 
   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 27efaac44889..455901932c2e 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 = "3.4.95";
+  version = "3.4.98";
   extraMeta.branch = "3.4";
 
   src = fetchurl {
     url = "mirror://kernel/linux/kernel/v3.x/linux-${version}.tar.xz";
-    sha256 = "1rv2jsfc2m12nk293v12rvvqnicyh73pwp6bcb28jdqdhm95k6l6";
+    sha256 = "0kkd6q80w4rh1sjdd4j5a2fmib4mjwhsf5fm555jl2w3zsy0kr45";
   };
 
   kernelPatches = args.kernelPatches ++