diff --git a/pkgs/os-specific/linux/kernel/hardened/patches.json b/pkgs/os-specific/linux/kernel/hardened/patches.json
index e7541e040496f..faeff2148e18f 100644
--- a/pkgs/os-specific/linux/kernel/hardened/patches.json
+++ b/pkgs/os-specific/linux/kernel/hardened/patches.json
@@ -2,61 +2,51 @@
     "4.14": {
         "patch": {
             "extra": "-hardened1",
-            "name": "linux-hardened-4.14.255-hardened1.patch",
-            "sha256": "0d84jwf9vd86qzxq8aqcyrzmwczf3qh2f7a801qsgzb96fyvakrl",
-            "url": "https://github.com/anthraxx/linux-hardened/releases/download/4.14.255-hardened1/linux-hardened-4.14.255-hardened1.patch"
+            "name": "linux-hardened-4.14.257-hardened1.patch",
+            "sha256": "1jqd7drkjpfs9ajkvz0m0l6p0hp74ffchffcrkivqqc99cgzi666",
+            "url": "https://github.com/anthraxx/linux-hardened/releases/download/4.14.257-hardened1/linux-hardened-4.14.257-hardened1.patch"
         },
-        "sha256": "1mxjwqijnlvrdbpd973kdycz1dwklfkj9vpnj1cihgsf880q02zh",
-        "version": "4.14.255"
+        "sha256": "0jnw02jphvm9zcviwwymxyhq8kd0bk0v1827ninnv6bdy3140izv",
+        "version": "4.14.257"
     },
     "4.19": {
         "patch": {
             "extra": "-hardened1",
-            "name": "linux-hardened-4.19.217-hardened1.patch",
-            "sha256": "1brx4dvh8acq1r5mbh2a5d95k3n7m4x3jnqnp0s69p3fx9gf1kxh",
-            "url": "https://github.com/anthraxx/linux-hardened/releases/download/4.19.217-hardened1/linux-hardened-4.19.217-hardened1.patch"
+            "name": "linux-hardened-4.19.220-hardened1.patch",
+            "sha256": "0i2vcwcan23h6vq9xy2fpi95saw6cgk2l2sfmy7xspkff1avhnns",
+            "url": "https://github.com/anthraxx/linux-hardened/releases/download/4.19.220-hardened1/linux-hardened-4.19.220-hardened1.patch"
         },
-        "sha256": "01500jcjvhbkn7xcan564jw0nnwc12cf8hhvl8118jqqqw612lc5",
-        "version": "4.19.217"
+        "sha256": "0q5hrh6q2f2r97nff136db7367p3hn0la2gl7q4knms3g8fis1jq",
+        "version": "4.19.220"
     },
     "5.10": {
         "patch": {
             "extra": "-hardened1",
-            "name": "linux-hardened-5.10.80-hardened1.patch",
-            "sha256": "1srm1kwh1fhc1rm7hwwyki48x1b4nq2zishscamsb82drnwl5pbs",
-            "url": "https://github.com/anthraxx/linux-hardened/releases/download/5.10.80-hardened1/linux-hardened-5.10.80-hardened1.patch"
+            "name": "linux-hardened-5.10.84-hardened1.patch",
+            "sha256": "1hl213iwf3gv81w68win2z4zwbkq6vxpg3dwy9h8md3kdm9pnhzr",
+            "url": "https://github.com/anthraxx/linux-hardened/releases/download/5.10.84-hardened1/linux-hardened-5.10.84-hardened1.patch"
         },
-        "sha256": "0ffvgxaq2ipylzavvgnnqk56pw2a6gy5zhhgdhsf8qs2cbvyhz27",
-        "version": "5.10.80"
-    },
-    "5.14": {
-        "patch": {
-            "extra": "-hardened1",
-            "name": "linux-hardened-5.14.20-hardened1.patch",
-            "sha256": "0bnbwcayfcijgchnhyig9g9q334f4x1hwqns1zwg0wnsi3kxvcsb",
-            "url": "https://github.com/anthraxx/linux-hardened/releases/download/5.14.20-hardened1/linux-hardened-5.14.20-hardened1.patch"
-        },
-        "sha256": "0icb14xmwijcamqbnj3v16cl1awmjzhg9cniw5gwwk6la1d7aiwj",
-        "version": "5.14.20"
+        "sha256": "0g935v0khv0i2qlrwr656hxl28m6zlbclc9rv15nq46xf8fjg5kf",
+        "version": "5.10.84"
     },
     "5.15": {
         "patch": {
             "extra": "-hardened1",
-            "name": "linux-hardened-5.15.3-hardened1.patch",
-            "sha256": "13d78f159bhd6f1fikrnf5madrfg9zrgg4zcmnjzmb1db1irh53n",
-            "url": "https://github.com/anthraxx/linux-hardened/releases/download/5.15.3-hardened1/linux-hardened-5.15.3-hardened1.patch"
+            "name": "linux-hardened-5.15.7-hardened1.patch",
+            "sha256": "0s3lh59lgl5ki5wvpigiv0n3psa9k0aq058aiyxykaw36qdwahy6",
+            "url": "https://github.com/anthraxx/linux-hardened/releases/download/5.15.7-hardened1/linux-hardened-5.15.7-hardened1.patch"
         },
-        "sha256": "1rh5zkany0gxwha74l8ivb2psykp236h8q56plas7dc7hghxmwx9",
-        "version": "5.15.3"
+        "sha256": "1caxpqmik6gkhk3437pcgfq6vvlbs962hylgbh64iizd76l5142x",
+        "version": "5.15.7"
     },
     "5.4": {
         "patch": {
             "extra": "-hardened1",
-            "name": "linux-hardened-5.4.160-hardened1.patch",
-            "sha256": "06f7qnc21miz5yjrws3kbavj3v6ir8z3m87ljpnq55y6b73bxngy",
-            "url": "https://github.com/anthraxx/linux-hardened/releases/download/5.4.160-hardened1/linux-hardened-5.4.160-hardened1.patch"
+            "name": "linux-hardened-5.4.164-hardened1.patch",
+            "sha256": "1kynk3979jx7b03gkan7b92vf3719wvkdzn5dmdrliy1g5pzx87k",
+            "url": "https://github.com/anthraxx/linux-hardened/releases/download/5.4.164-hardened1/linux-hardened-5.4.164-hardened1.patch"
         },
-        "sha256": "0n04nlg44l7p855lxkdz80x2avwm1pmrx1761cjmqv4w1qlq1c6l",
-        "version": "5.4.160"
+        "sha256": "0142nic300xjdz9s6w1cp6cyhk2c2wpks9wxzqca6jz4da7k0l9r",
+        "version": "5.4.164"
     }
 }
diff --git a/pkgs/os-specific/linux/kernel/linux-4.14.nix b/pkgs/os-specific/linux/kernel/linux-4.14.nix
index 5ac82305bfe9e..c701f9efc8779 100644
--- a/pkgs/os-specific/linux/kernel/linux-4.14.nix
+++ b/pkgs/os-specific/linux/kernel/linux-4.14.nix
@@ -3,7 +3,7 @@
 with lib;
 
 buildLinux (args // rec {
-  version = "4.14.255";
+  version = "4.14.257";
 
   # modDirVersion needs to be x.y.z, will automatically add .0 if needed
   modDirVersion = if (modDirVersionArg == null) then concatStringsSep "." (take 3 (splitVersion "${version}.0")) else modDirVersionArg;
@@ -13,7 +13,7 @@ buildLinux (args // rec {
 
   src = fetchurl {
     url = "mirror://kernel/linux/kernel/v4.x/linux-${version}.tar.xz";
-    sha256 = "1mxjwqijnlvrdbpd973kdycz1dwklfkj9vpnj1cihgsf880q02zh";
+    sha256 = "0jnw02jphvm9zcviwwymxyhq8kd0bk0v1827ninnv6bdy3140izv";
   };
 
   kernelTests = args.kernelTests or [ nixosTests.kernel-generic.linux_4_14 ];
diff --git a/pkgs/os-specific/linux/kernel/linux-4.19.nix b/pkgs/os-specific/linux/kernel/linux-4.19.nix
index 4868f9e17ed18..0c359d5ecd680 100644
--- a/pkgs/os-specific/linux/kernel/linux-4.19.nix
+++ b/pkgs/os-specific/linux/kernel/linux-4.19.nix
@@ -3,7 +3,7 @@
 with lib;
 
 buildLinux (args // rec {
-  version = "4.19.217";
+  version = "4.19.220";
 
   # modDirVersion needs to be x.y.z, will automatically add .0 if needed
   modDirVersion = if (modDirVersionArg == null) then concatStringsSep "." (take 3 (splitVersion "${version}.0")) else modDirVersionArg;
@@ -13,7 +13,7 @@ buildLinux (args // rec {
 
   src = fetchurl {
     url = "mirror://kernel/linux/kernel/v4.x/linux-${version}.tar.xz";
-    sha256 = "01500jcjvhbkn7xcan564jw0nnwc12cf8hhvl8118jqqqw612lc5";
+    sha256 = "0q5hrh6q2f2r97nff136db7367p3hn0la2gl7q4knms3g8fis1jq";
   };
 
   kernelTests = args.kernelTests or [ nixosTests.kernel-generic.linux_4_19 ];
diff --git a/pkgs/os-specific/linux/kernel/linux-4.4.nix b/pkgs/os-specific/linux/kernel/linux-4.4.nix
index 930637c6f1332..485ef3f6327b8 100644
--- a/pkgs/os-specific/linux/kernel/linux-4.4.nix
+++ b/pkgs/os-specific/linux/kernel/linux-4.4.nix
@@ -1,13 +1,13 @@
 { buildPackages, fetchurl, perl, buildLinux, nixosTests, stdenv, ... } @ args:
 
 buildLinux (args // rec {
-  version = "4.4.292";
+  version = "4.4.294";
   extraMeta.branch = "4.4";
   extraMeta.broken = stdenv.isAarch64;
 
   src = fetchurl {
     url = "mirror://kernel/linux/kernel/v4.x/linux-${version}.tar.xz";
-    sha256 = "0v5rz8na1d458grc49x3j1951mhvxvqzjq5g9rv1hi0p9rjala97";
+    sha256 = "0k0h5m1ng2049d5ggrq4q81vgsfmdpkqla73vg2a3bf2v6ycjmc7";
   };
 
   kernelTests = args.kernelTests or [ nixosTests.kernel-generic.linux_4_4 ];
diff --git a/pkgs/os-specific/linux/kernel/linux-4.9.nix b/pkgs/os-specific/linux/kernel/linux-4.9.nix
index 74f43922f1ceb..2d85fec28d626 100644
--- a/pkgs/os-specific/linux/kernel/linux-4.9.nix
+++ b/pkgs/os-specific/linux/kernel/linux-4.9.nix
@@ -1,13 +1,13 @@
 { buildPackages, fetchurl, perl, buildLinux, nixosTests, stdenv, ... } @ args:
 
 buildLinux (args // rec {
-  version = "4.9.290";
+  version = "4.9.292";
   extraMeta.branch = "4.9";
   extraMeta.broken = stdenv.isAarch64;
 
   src = fetchurl {
     url = "mirror://kernel/linux/kernel/v4.x/linux-${version}.tar.xz";
-    sha256 = "1ns0xbcgv0ix4b3xkcws8g3ks1a31kzc5whmkf9arz1k8si5mpnd";
+    sha256 = "0y3b6qqv6vrh2p5wwv5bicvbqrvxf1y5xm4myy5pk6yp2igws3kd";
   };
 
   kernelTests = args.kernelTests or [ nixosTests.kernel-generic.linux_4_9 ];
diff --git a/pkgs/os-specific/linux/kernel/linux-5.10.nix b/pkgs/os-specific/linux/kernel/linux-5.10.nix
index 0e411469c7799..94b25d8887d56 100644
--- a/pkgs/os-specific/linux/kernel/linux-5.10.nix
+++ b/pkgs/os-specific/linux/kernel/linux-5.10.nix
@@ -3,7 +3,7 @@
 with lib;
 
 buildLinux (args // rec {
-  version = "5.10.81";
+  version = "5.10.84";
 
   # modDirVersion needs to be x.y.z, will automatically add .0 if needed
   modDirVersion = if (modDirVersionArg == null) then concatStringsSep "." (take 3 (splitVersion "${version}.0")) else modDirVersionArg;
@@ -13,7 +13,7 @@ buildLinux (args // rec {
 
   src = fetchurl {
     url = "mirror://kernel/linux/kernel/v5.x/linux-${version}.tar.xz";
-    sha256 = "1nssv94zivx08vrxxflq4dxk5fxl3azsqlnzvw58qnf469hniqd2";
+    sha256 = "0g935v0khv0i2qlrwr656hxl28m6zlbclc9rv15nq46xf8fjg5kf";
   };
 
   kernelTests = args.kernelTests or [ nixosTests.kernel-generic.linux_5_10 ];
diff --git a/pkgs/os-specific/linux/kernel/linux-5.14.nix b/pkgs/os-specific/linux/kernel/linux-5.14.nix
deleted file mode 100644
index be5ca19bf3591..0000000000000
--- a/pkgs/os-specific/linux/kernel/linux-5.14.nix
+++ /dev/null
@@ -1,18 +0,0 @@
-{ lib, buildPackages, fetchurl, perl, buildLinux, nixosTests, modDirVersionArg ? null, ... } @ args:
-
-with lib;
-
-buildLinux (args // rec {
-  version = "5.14.21";
-
-  # modDirVersion needs to be x.y.z, will automatically add .0 if needed
-  modDirVersion = if (modDirVersionArg == null) then concatStringsSep "." (take 3 (splitVersion "${version}.0")) else modDirVersionArg;
-
-  # branchVersion needs to be x.y
-  extraMeta.branch = versions.majorMinor version;
-
-  src = fetchurl {
-    url = "mirror://kernel/linux/kernel/v5.x/linux-${version}.tar.xz";
-    sha256 = "1cr381c179nfdrq95l4j56c4ygw09sxv493553ix4b80naf2a6pl";
-  };
-} // (args.argsOverride or { }))
diff --git a/pkgs/os-specific/linux/kernel/linux-5.15.nix b/pkgs/os-specific/linux/kernel/linux-5.15.nix
index 772c47916ac6c..603182325bb9f 100644
--- a/pkgs/os-specific/linux/kernel/linux-5.15.nix
+++ b/pkgs/os-specific/linux/kernel/linux-5.15.nix
@@ -3,7 +3,7 @@
 with lib;
 
 buildLinux (args // rec {
-  version = "5.15.4";
+  version = "5.15.7";
 
   # modDirVersion needs to be x.y.z, will automatically add .0 if needed
   modDirVersion = if (modDirVersionArg == null) then concatStringsSep "." (take 3 (splitVersion "${version}.0")) else modDirVersionArg;
@@ -13,6 +13,6 @@ buildLinux (args // rec {
 
   src = fetchurl {
     url = "mirror://kernel/linux/kernel/v5.x/linux-${version}.tar.xz";
-    sha256 = "1jnbk7mb3s5xc0a23qd07n28dls9y94cdv2bdy71bxk5bsvhz7al";
+    sha256 = "1caxpqmik6gkhk3437pcgfq6vvlbs962hylgbh64iizd76l5142x";
   };
 } // (args.argsOverride or { }))
diff --git a/pkgs/os-specific/linux/kernel/linux-5.4.nix b/pkgs/os-specific/linux/kernel/linux-5.4.nix
index d25611b688d03..cb9075b13c9f8 100644
--- a/pkgs/os-specific/linux/kernel/linux-5.4.nix
+++ b/pkgs/os-specific/linux/kernel/linux-5.4.nix
@@ -3,7 +3,7 @@
 with lib;
 
 buildLinux (args // rec {
-  version = "5.4.161";
+  version = "5.4.164";
 
   # modDirVersion needs to be x.y.z, will automatically add .0 if needed
   modDirVersion = if (modDirVersionArg == null) then concatStringsSep "." (take 3 (splitVersion "${version}.0")) else modDirVersionArg;
@@ -13,7 +13,7 @@ buildLinux (args // rec {
 
   src = fetchurl {
     url = "mirror://kernel/linux/kernel/v5.x/linux-${version}.tar.xz";
-    sha256 = "19rrz7fzka506bpgy229v1sbaxc2s609ldmxc2522y9h5aswcj9i";
+    sha256 = "0142nic300xjdz9s6w1cp6cyhk2c2wpks9wxzqca6jz4da7k0l9r";
   };
 
   kernelTests = args.kernelTests or [ nixosTests.kernel-generic.linux_5_4 ];
diff --git a/pkgs/os-specific/linux/kernel/linux-rt-5.10.nix b/pkgs/os-specific/linux/kernel/linux-rt-5.10.nix
index c8d42ddda7461..a4a1bf5be0135 100644
--- a/pkgs/os-specific/linux/kernel/linux-rt-5.10.nix
+++ b/pkgs/os-specific/linux/kernel/linux-rt-5.10.nix
@@ -6,7 +6,7 @@
 , ... } @ args:
 
 let
-  version = "5.10.78-rt55"; # updated by ./update-rt.sh
+  version = "5.10.83-rt58"; # updated by ./update-rt.sh
   branch = lib.versions.majorMinor version;
   kversion = builtins.elemAt (lib.splitString "-" version) 0;
 in buildLinux (args // {
@@ -18,14 +18,14 @@ in buildLinux (args // {
 
   src = fetchurl {
     url = "mirror://kernel/linux/kernel/v5.x/linux-${kversion}.tar.xz";
-    sha256 = "03q5lrv8gr9hnm7984pxi9kwsvxrn21qwykj60amisi2wac6r05y";
+    sha256 = "0w4vq8wby3m9f5ryssh6z948m6zj1bjz9x432805dnrxyd1rl9gg";
   };
 
   kernelPatches = let rt-patch = {
     name = "rt";
     patch = fetchurl {
       url = "mirror://kernel/linux/kernel/projects/rt/${branch}/older/patch-${version}.patch.xz";
-      sha256 = "1wcw682r238qi5jgn5zk9m6j2506p9ypfax13bzhjfyjzz3h98kp";
+      sha256 = "1n1jj7zyhnk4d5imf5v0cblqxv7q0ybc3i17yd224qmkj3bmly9w";
     };
   }; in [ rt-patch ] ++ kernelPatches;
 
diff --git a/pkgs/os-specific/linux/kernel/linux-rt-5.4.nix b/pkgs/os-specific/linux/kernel/linux-rt-5.4.nix
index c299cd2a27d7d..0d827ad653e4b 100644
--- a/pkgs/os-specific/linux/kernel/linux-rt-5.4.nix
+++ b/pkgs/os-specific/linux/kernel/linux-rt-5.4.nix
@@ -6,7 +6,7 @@
 , ... } @ args:
 
 let
-  version = "5.4.154-rt65"; # updated by ./update-rt.sh
+  version = "5.4.161-rt67"; # updated by ./update-rt.sh
   branch = lib.versions.majorMinor version;
   kversion = builtins.elemAt (lib.splitString "-" version) 0;
 in buildLinux (args // {
@@ -14,14 +14,14 @@ in buildLinux (args // {
 
   src = fetchurl {
     url = "mirror://kernel/linux/kernel/v5.x/linux-${kversion}.tar.xz";
-    sha256 = "01iwbz1ncakw90yykdw3cx04wnclwf1qa8nmlis08svbcvs99285";
+    sha256 = "19rrz7fzka506bpgy229v1sbaxc2s609ldmxc2522y9h5aswcj9i";
   };
 
   kernelPatches = let rt-patch = {
     name = "rt";
     patch = fetchurl {
       url = "mirror://kernel/linux/kernel/projects/rt/${branch}/older/patch-${version}.patch.xz";
-      sha256 = "0vbcmwg91hzcxiwq9dj550bw24k8r7lk61j06nwcnwmjg9a3g449";
+      sha256 = "1xn3i1m0n4zcsnw5k52iyrd994zxmrla4rkjmdr71ra7csbrvkbx";
     };
   }; in [ rt-patch ] ++ kernelPatches;
 
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 7fa2d8aa84543..ab121c5b6af5d 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -20499,13 +20499,6 @@ in
     ];
   };
 
-  linux_5_14 = callPackage ../os-specific/linux/kernel/linux-5.14.nix {
-    kernelPatches = [
-      kernelPatches.bridge_stp_helper
-      kernelPatches.request_key_helper
-    ];
-  };
-
   linux_5_15 = callPackage ../os-specific/linux/kernel/linux-5.15.nix {
     kernelPatches = [
       kernelPatches.bridge_stp_helper
@@ -20819,7 +20812,6 @@ in
   linuxPackages_4_19 = recurseIntoAttrs (linuxPackagesFor pkgs.linux_4_19);
   linuxPackages_5_4 = recurseIntoAttrs (linuxPackagesFor pkgs.linux_5_4);
   linuxPackages_5_10 = recurseIntoAttrs (linuxPackagesFor pkgs.linux_5_10);
-  linuxPackages_5_14 = recurseIntoAttrs (linuxPackagesFor pkgs.linux_5_14);
   linuxPackages_5_15 = recurseIntoAttrs (linuxPackagesFor pkgs.linux_5_15);
 
   # When adding to the list above:
@@ -20879,7 +20871,7 @@ in
   linuxPackages_hardened = recurseIntoAttrs (hardenedLinuxPackagesFor pkgs.linux { });
   linux_hardened = linuxPackages_hardened.kernel;
 
-  linuxPackages_latest_hardened = recurseIntoAttrs (hardenedLinuxPackagesFor pkgs.linux_5_14 { });
+  linuxPackages_latest_hardened = recurseIntoAttrs (hardenedLinuxPackagesFor pkgs.linux_5_15 { });
   linux_latest_hardened = linuxPackages_latest_hardened.kernel;
 
   # Hardkernel (Odroid) kernels.