diff --git a/nixos/tests/kernel-generic.nix b/nixos/tests/kernel-generic.nix
index a300609cf2b..cb23bb2fc2d 100644
--- a/nixos/tests/kernel-generic.nix
+++ b/nixos/tests/kernel-generic.nix
@@ -31,7 +31,6 @@ with pkgs; {
   linux_4_19 = makeKernelTest "4.19" linuxPackages_4_19;
   linux_5_4 = makeKernelTest "5.4" linuxPackages_5_4;
   linux_5_10 = makeKernelTest "5.10" linuxPackages_5_10;
-  linux_5_11 = makeKernelTest "5.11" linuxPackages_5_11;
   linux_5_12 = makeKernelTest "5.12" linuxPackages_5_12;
 
   linux_testing = makeKernelTest "testing" linuxPackages_testing;
diff --git a/pkgs/os-specific/linux/kernel/hardened/patches.json b/pkgs/os-specific/linux/kernel/hardened/patches.json
index 6cf635da18b..bb668a6e904 100644
--- a/pkgs/os-specific/linux/kernel/hardened/patches.json
+++ b/pkgs/os-specific/linux/kernel/hardened/patches.json
@@ -1,38 +1,32 @@
 {
     "4.14": {
         "extra": "-hardened1",
-        "name": "linux-hardened-4.14.234-hardened1.patch",
-        "sha256": "1vdr3j62whc2xdy1l4imkp6axpwh7r3cjp0sgsld7l5331x19qh7",
-        "url": "https://github.com/anthraxx/linux-hardened/releases/download/4.14.234-hardened1/linux-hardened-4.14.234-hardened1.patch"
+        "name": "linux-hardened-4.14.235-hardened1.patch",
+        "sha256": "0m49pg27pnp6kwkbawg0fw3lzm5nchqjhqkfgprckwgb9v5bgbcc",
+        "url": "https://github.com/anthraxx/linux-hardened/releases/download/4.14.235-hardened1/linux-hardened-4.14.235-hardened1.patch"
     },
     "4.19": {
         "extra": "-hardened1",
-        "name": "linux-hardened-4.19.192-hardened1.patch",
-        "sha256": "0gy4h73ygiqr6c9zbmfz4as18ldcnnzgc4qd2nss08m2x1cb1n76",
-        "url": "https://github.com/anthraxx/linux-hardened/releases/download/4.19.192-hardened1/linux-hardened-4.19.192-hardened1.patch"
+        "name": "linux-hardened-4.19.193-hardened1.patch",
+        "sha256": "0r2rxl08x2l1yimaqksrc79s36rnp77xm5in9cvp7ff24y9r9g0j",
+        "url": "https://github.com/anthraxx/linux-hardened/releases/download/4.19.193-hardened1/linux-hardened-4.19.193-hardened1.patch"
     },
     "5.10": {
         "extra": "-hardened1",
-        "name": "linux-hardened-5.10.40-hardened1.patch",
-        "sha256": "15nprqyw9whqghpnr39wpn54snxz49wdr4dq41dbmmqmrrlfyxnr",
-        "url": "https://github.com/anthraxx/linux-hardened/releases/download/5.10.40-hardened1/linux-hardened-5.10.40-hardened1.patch"
-    },
-    "5.11": {
-        "extra": "-hardened1",
-        "name": "linux-hardened-5.11.22-hardened1.patch",
-        "sha256": "1lwf56pxyzqzjqw4k1qd93vi44abmbz6hqbalamz6ancxkb800hh",
-        "url": "https://github.com/anthraxx/linux-hardened/releases/download/5.11.22-hardened1/linux-hardened-5.11.22-hardened1.patch"
+        "name": "linux-hardened-5.10.42-hardened1.patch",
+        "sha256": "1hignnqy0d7nrfnh5j8h1xkj15kvx80h55qzzq1wlmyjxpr6c0ix",
+        "url": "https://github.com/anthraxx/linux-hardened/releases/download/5.10.42-hardened1/linux-hardened-5.10.42-hardened1.patch"
     },
     "5.12": {
         "extra": "-hardened1",
-        "name": "linux-hardened-5.12.7-hardened1.patch",
-        "sha256": "1r8bf8hrxpzyxqcy3zf1m86bfi0lr4aijbrq12sqb7n2g1wc1j87",
-        "url": "https://github.com/anthraxx/linux-hardened/releases/download/5.12.7-hardened1/linux-hardened-5.12.7-hardened1.patch"
+        "name": "linux-hardened-5.12.9-hardened1.patch",
+        "sha256": "08ijifhl8sl858ik32ny47h7pq0r160sv55a07igkbhrh60arfqa",
+        "url": "https://github.com/anthraxx/linux-hardened/releases/download/5.12.9-hardened1/linux-hardened-5.12.9-hardened1.patch"
     },
     "5.4": {
         "extra": "-hardened1",
-        "name": "linux-hardened-5.4.122-hardened1.patch",
-        "sha256": "1wa3h18gwgn4blkidf8mlw3r0nb2asya5rbwylghq3qnaa2hc0k7",
-        "url": "https://github.com/anthraxx/linux-hardened/releases/download/5.4.122-hardened1/linux-hardened-5.4.122-hardened1.patch"
+        "name": "linux-hardened-5.4.124-hardened1.patch",
+        "sha256": "1bn7fa09kzgv6v9d3gl66l8wg6z23chjhk6g219cqb7mfd4m5ykl",
+        "url": "https://github.com/anthraxx/linux-hardened/releases/download/5.4.124-hardened1/linux-hardened-5.4.124-hardened1.patch"
     }
 }
diff --git a/pkgs/os-specific/linux/kernel/linux-4.14.nix b/pkgs/os-specific/linux/kernel/linux-4.14.nix
index 58804158761..7c986259dff 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 = "4.14.234";
+  version = "4.14.235";
 
   # 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 = "1mwqb9sq6qd9angl3xysdsrfpgppf46g3kiwg1svqgpgrx7cqn1b";
+    sha256 = "03k793hj294zf7jncs1h8zh5dh6xagkfvnydd9jadxvq2z8vvl8f";
   };
 
   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 23d651e21da..3a31ad473cf 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 = "4.19.192";
+  version = "4.19.193";
 
   # 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 = "1680dz4wjg721a8lqwh6ijd90zcr2f3wzcvhwgn3shbwgjkwsk87";
+    sha256 = "17ci49ak5iw01kfkn3fcgncg9hm4j188417bxi3bnsq9il5ymhl4";
   };
 
   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 8320c2fb9ce..9bc01eeff49 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 = "4.4.270";
+  version = "4.4.271";
   extraMeta.branch = "4.4";
   extraMeta.broken = stdenv.isAarch64;
 
   src = fetchurl {
     url = "mirror://kernel/linux/kernel/v4.x/linux-${version}.tar.xz";
-    sha256 = "1lz48gv1v3wvw9xvd3y9q4py7ii1g9fj4dwyvvjdzbipyw7s21pq";
+    sha256 = "0n5h2lv1p542a45pas3pi0vkhgrk096vwrps79a7v3a6c1q2dxx6";
   };
 
   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 7dda6f5356d..4be4b6fb222 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 = "4.9.270";
+  version = "4.9.271";
   extraMeta.branch = "4.9";
   extraMeta.broken = stdenv.isAarch64;
 
   src = fetchurl {
     url = "mirror://kernel/linux/kernel/v4.x/linux-${version}.tar.xz";
-    sha256 = "0ck5abzpla291gcxrxjindj5szgcvmb2fwfilvdnzc6pnqk00ay3";
+    sha256 = "1480miixphkf0b8w00m753ar7yp1rnl3zyr9wp4inngi2f90553r";
   };
 
   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 ae8f5095307..ec7b16f9f3f 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 = "5.10.40";
+  version = "5.10.42";
 
   # 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 = "091g9g29m4vh66bxihiylyprb3cxr8cy4m494klb2lkirlx8103l";
+    sha256 = "1r86v6q7ml7zv001f25w3h667nqqy39439s94vnqsyyn7g3jg84b";
   };
 
   kernelTests = args.kernelTests or [ nixosTests.kernel-generic.linux_5_10 ];
diff --git a/pkgs/os-specific/linux/kernel/linux-5.11.nix b/pkgs/os-specific/linux/kernel/linux-5.11.nix
deleted file mode 100644
index e6a8aef650b..00000000000
--- a/pkgs/os-specific/linux/kernel/linux-5.11.nix
+++ /dev/null
@@ -1,20 +0,0 @@
-{ lib, buildPackages, fetchurl, perl, buildLinux, nixosTests, modDirVersionArg ? null, ... } @ args:
-
-with lib;
-
-buildLinux (args // rec {
-  version = "5.11.22";
-
-  # 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 = "003nlphkqish6l4xblhi369v4qv2zck7529prkdnx4gb2ihpq0hi";
-  };
-
-  kernelTests = args.kernelTests or [ nixosTests.kernel-generic.linux_5_11 ];
-} // (args.argsOverride or {}))
diff --git a/pkgs/os-specific/linux/kernel/linux-5.12.nix b/pkgs/os-specific/linux/kernel/linux-5.12.nix
index 80a25ad2396..85a69f0c5ad 100644
--- a/pkgs/os-specific/linux/kernel/linux-5.12.nix
+++ b/pkgs/os-specific/linux/kernel/linux-5.12.nix
@@ -3,7 +3,7 @@
 with lib;
 
 buildLinux (args // rec {
-  version = "5.12.7";
+  version = "5.12.9";
 
   # 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 = "0ircrclggrbmm80vz7irhg73qvhjddsmf7zclw5cqnnmm3qfj8jk";
+    sha256 = "0vg71h8r90fl01a8khyf1776y76rgqisxafky89cswa2fpsvxyn7";
   };
 
   kernelTests = args.kernelTests or [ nixosTests.kernel-generic.linux_5_12 ];
diff --git a/pkgs/os-specific/linux/kernel/linux-5.4.nix b/pkgs/os-specific/linux/kernel/linux-5.4.nix
index a245ee7c44e..4cf7c2bfafd 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 = "5.4.122";
+  version = "5.4.124";
 
   # 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 = "00g6s3ymriwddshy5sd458b1wfvw2ynxv6dr63ziykwfq50jlr9p";
+    sha256 = "10kxa1ng9w9xd2d5xh48fbhp1kri650p90nihrcpnb845gd9vwpp";
   };
 
   kernelTests = args.kernelTests or [ nixosTests.kernel-generic.linux_5_4 ];
diff --git a/pkgs/os-specific/linux/kernel/linux-libre.nix b/pkgs/os-specific/linux/kernel/linux-libre.nix
index 6d1c7339720..2001b350ecc 100644
--- a/pkgs/os-specific/linux/kernel/linux-libre.nix
+++ b/pkgs/os-specific/linux/kernel/linux-libre.nix
@@ -1,8 +1,8 @@
 { stdenv, lib, fetchsvn, linux
 , scripts ? fetchsvn {
     url = "https://www.fsfla.org/svn/fsfla/software/linux-libre/releases/branches/";
-    rev = "18096";
-    sha256 = "08m7afj0h9bcgg8rx8ksp85hmaqjl4k4p4q4zy6x51788xn4mycg";
+    rev = "18115";
+    sha256 = "00wsxlhz7lc4qk7jcgshb05hvv3mm4m8r3zalc9wvp4r1r6xbbjp";
   }
 , ...
 }:
diff --git a/pkgs/os-specific/linux/kernel/linux-lqx.nix b/pkgs/os-specific/linux/kernel/linux-lqx.nix
index 4bc5cee4444..609dc494c69 100644
--- a/pkgs/os-specific/linux/kernel/linux-lqx.nix
+++ b/pkgs/os-specific/linux/kernel/linux-lqx.nix
@@ -1,7 +1,7 @@
 { lib, fetchFromGitHub, buildLinux, linux_zen, ... } @ args:
 
 let
-  version = "5.11.21";
+  version = "5.12.9";
   suffix = "lqx1";
 in
 
@@ -14,13 +14,13 @@ buildLinux (args // {
     owner = "zen-kernel";
     repo = "zen-kernel";
     rev = "v${version}-${suffix}";
-    sha256 = "1klvik8nrqsqi5ijnga1li4gacsknmap75g2zp8f3hd3hz18d5n1";
+    sha256 = "sha256-qmX66nz+gVOt1RGsUT9fA3wPUT7I9Z4jhxpybP0I8Cw=";
   };
 
   extraMeta = {
-    branch = "5.10/master";
+    branch = "5.12/master";
     maintainers = with lib.maintainers; [ atemu ];
     description = linux_zen.meta.description + " (Same as linux_zen but less aggressive release schedule)";
   };
 
-} // (args.argsOverride or {}))
+} // (args.argsOverride or { }))
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 90c0c4e2930..5567022edcc 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 = "5.10.35-rt39"; # updated by ./update-rt.sh
+  version = "5.10.41-rt42"; # 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 = "1zcqsjzqgcvlhkjwhzs6sxgbhzkfg898pbisivjqfymp8nfs2dxc";
+    sha256 = "0wb739q7dha8nxkd72x42k4in5nw633yw065ppwc8rq7x2fpa17n";
   };
 
   kernelPatches = let rt-patch = {
     name = "rt";
     patch = fetchurl {
       url = "mirror://kernel/linux/kernel/projects/rt/${branch}/older/patch-${version}.patch.xz";
-      sha256 = "03gq9y111k4js4cc87yc9y7hyg1wxwbc1bjyjdvb4nrx2wqka79y";
+      sha256 = "1z8jgsq5fkg486xxawg4c4wk1l9xra7x1cfqaf4grhw0csbbx883";
     };
   }; in [ rt-patch ] ++ lib.remove 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 34efc8e21ee..8592ad4c3b3 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 = "5.4.115-rt57"; # updated by ./update-rt.sh
+  version = "5.4.123-rt59"; # 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 = "1llxk04vlpi7a4ca2f5vlcxfn68n8yhmsar3hsl259i7hms28isv";
+    sha256 = "1pi223dls52piw65s3v4ml23wdyy73xpbdvp511187b6zgzk7zlf";
   };
 
   kernelPatches = let rt-patch = {
     name = "rt";
     patch = fetchurl {
       url = "mirror://kernel/linux/kernel/projects/rt/${branch}/older/patch-${version}.patch.xz";
-      sha256 = "1xh7xi27q58njhfayi2lnk4id7hnlklkgh2zx012gxv4ari76g0k";
+      sha256 = "1m1mnmk7h35p7dv6mg3pla6pw3b645hbbccjmp1jc3fyn6qiy6fq";
     };
   }; in [ rt-patch ] ++ lib.remove rt-patch kernelPatches;
 
diff --git a/pkgs/os-specific/linux/kernel/linux-zen.nix b/pkgs/os-specific/linux/kernel/linux-zen.nix
index b28400819d5..47e72a61c18 100644
--- a/pkgs/os-specific/linux/kernel/linux-zen.nix
+++ b/pkgs/os-specific/linux/kernel/linux-zen.nix
@@ -1,7 +1,7 @@
 { lib, fetchFromGitHub, buildLinux, ... } @ args:
 
 let
-  version = "5.11.16";
+  version = "5.12.9";
   suffix = "zen1";
 in
 
@@ -14,13 +14,13 @@ buildLinux (args // {
     owner = "zen-kernel";
     repo = "zen-kernel";
     rev = "v${version}-${suffix}";
-    sha256 = "0jyicnpqccn194jrm1mc4zq0cil7ls9l57ws3nv783vlk7b0k3gv";
+    sha256 = "sha256-Sbe7pY/htLRRx5Qs78BpEzNCSIEsnZMj1+bkAftZdbQ=";
   };
 
   extraMeta = {
-    branch = "5.10/master";
+    branch = "5.12/master";
     maintainers = with lib.maintainers; [ atemu andresilva ];
     description = "Built using the best configuration and kernel sources for desktop, multimedia, and gaming workloads.";
   };
 
-} // (args.argsOverride or {}))
+} // (args.argsOverride or { }))
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index a161dee933f..2ce87c6e10c 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -20394,13 +20394,6 @@ in
     ];
   };
 
-  linux_5_11 = callPackage ../os-specific/linux/kernel/linux-5.11.nix {
-    kernelPatches = [
-      kernelPatches.bridge_stp_helper
-      kernelPatches.request_key_helper
-    ];
-  };
-
   linux_5_12 = callPackage ../os-specific/linux/kernel/linux-5.12.nix {
     kernelPatches = [
       kernelPatches.bridge_stp_helper
@@ -20712,7 +20705,6 @@ 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_11 = recurseIntoAttrs (linuxPackagesFor pkgs.linux_5_11);
   linuxPackages_5_12 = recurseIntoAttrs (linuxPackagesFor pkgs.linux_5_12);
 
   # When adding to the list above:
@@ -20746,7 +20738,7 @@ in
   # Hardened Linux
   hardenedLinuxPackagesFor = kernel': overrides:
     let # Note: We use this hack since the hardened patches can lag behind and we don't want to delay updates:
-      linux_latest_for_hardened = pkgs.linux_5_11;
+      linux_latest_for_hardened = pkgs.linux_5_12;
       kernel = (if kernel' == pkgs.linux_latest then linux_latest_for_hardened else kernel').override overrides;
     in linuxPackagesFor (kernel.override {
       structuredExtraConfig = import ../os-specific/linux/kernel/hardened/config.nix {