diff --git a/pkgs/os-specific/linux/kernel/linux-mptcp.nix b/pkgs/os-specific/linux/kernel/linux-mptcp.nix
index e533670014b..3d244b794e9 100644
--- a/pkgs/os-specific/linux/kernel/linux-mptcp.nix
+++ b/pkgs/os-specific/linux/kernel/linux-mptcp.nix
@@ -1,8 +1,8 @@
 { stdenv, fetchurl, perl, buildLinux, ... } @ args:
 
 import ./generic.nix (args // rec {
-  mptcpVersion = "0.91.2";
-  modDirVersion = "4.1.35";
+  mptcpVersion = "0.91.3";
+  modDirVersion = "4.1.38";
   version = "${modDirVersion}-mptcp_v${mptcpVersion}";
 
   extraMeta = {
@@ -12,7 +12,7 @@ import ./generic.nix (args // rec {
 
   src = fetchurl {
     url = "https://github.com/multipath-tcp/mptcp/archive/v${mptcpVersion}.tar.gz";
-    sha256 = "1jfxycg8i99ry2cr2ksarvqjzlr46sp192wkpb4sb2mynbzf3dmk";
+    sha256 = "0vqjnkzcbbvyq24w3cryfmw7hhws1xqkkxqcv71szkbqqs6mcr14";
   };
 
   kernelPatches = args.kernelPatches;
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index aa67db9757f..3e0f81e431f 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -11642,7 +11642,6 @@ with pkgs;
     kernelPatches =
       [ kernelPatches.bridge_stp_helper
         kernelPatches.p9_fixes
-        kernelPatches.packet_fix_race_condition_CVE_2016_8655
         kernelPatches.DCCP_double_free_vulnerability_CVE-2017-6074
       ]
       ++ lib.optionals ((platform.kernelArch or null) == "mips")