base/hardening: ban a few more modules

base/hardening.nix

@@ -7,7 +7,13 @@
     "ax25"
     "batman-adv"
     "can"
+    "dccp"
+    "ipx"
+    "llc"
+    "n-hdlc"
     "netrom"
+    "p8022"
+    "p8023"
     "psnap"
     "rds"
     "rose"
@@ -23,7 +29,6 @@
     "cramfs"
     "efs"
     "exofs"
-    "orangefs"
     "freevxfs"
     "gfs2"
     "hfs"
@@ -35,10 +40,12 @@
     "nilfs2"
     "ntfs"
     "omfs"
+    "orangefs"
     "qnx4"
     "qnx6"
     "sysv"
     "ubifs"
+    "udf"
     "ufs"
 
     # Legacy hardware

base/mitigations.nix

@@ -2,16 +2,19 @@
 
 {
   boot.blacklistedKernelModules = [
-  "rxrpc" # dirtyfrag
+    # copy.fail
-  "esp6" # dirtyfrag
+    "af_alg"
-  "esp4" # dirtyfrag
+    "algif_aead"
-];
+    "algif_hash"
-boot.extraModprobeConfig = ''
+    "algif_rng"
-  # dirtyfrag
+    "algif_skcipher"
-  install esp4 /bin/false
+
-  # dirtyfrag
+    # dirtyfrag / Fragnesia
-  install esp6 /bin/false
+    "esp4"
-  # dirtyfrag
+    "esp6"
-  install rxrpc /bin/false
+    "rxrpc"
-'';
+
+    # PinTheft
+    "rds"
+  ];
 }