diff --git a/apparmor.d/tunables/multiarch.d/base b/apparmor.d/tunables/multiarch.d/base
new file mode 100644
index 000000000..9661b1e51
--- /dev/null
+++ b/apparmor.d/tunables/multiarch.d/base
@@ -0,0 +1,93 @@
+# apparmor.d - Full set of apparmor profiles
+# Copyright (C) 2021-2024 Alexandre Pujol <alexandre@pujol.io>
+# SPDX-License-Identifier: GPL-2.0-only
+
+# Base variables, upstreamed in apparmor 4.1
+
+# Any digit
+@{d}=[0-9]
+
+# Any letter
+@{l}=[a-zA-Z]
+
+# Single alphanumeric character
+@{c}=[0-9a-zA-Z]
+
+# Word character: matches any letter, digit or underscore.
+@{w}=[a-zA-Z0-9_]
+
+# Single hexadecimal character
+@{h}=[0-9a-fA-F]
+
+# Integer up to 10 digits (0-9999999999)
+@{int}=@{d}{@{d},}{@{d},}{@{d},}{@{d},}{@{d},}{@{d},}{@{d},}{@{d},}{@{d},}
+
+# hexadecimal, alphanumeric and word up to 64 characters
+@{hex}=@{h}{@{h},}{@{h},}{@{h},}{@{h},}{@{h},}{@{h},}{@{h},}{@{h},}{@{h},}{@{h},}{@{h},}{@{h},}{@{h},}{@{h},}{@{h},}{@{h},}{@{h},}{@{h},}{@{h},}{@{h},}{@{h},}{@{h},}{@{h},}{@{h},}{@{h},}{@{h},}{@{h},}{@{h},}{@{h},}{@{h},}{@{h},}{@{h},}{@{h},}{@{h},}{@{h},}{@{h},}{@{h},}{@{h},}{@{h},}{@{h},}{@{h},}{@{h},}{@{h},}{@{h},}{@{h},}{@{h},}{@{h},}{@{h},}{@{h},}{@{h},}{@{h},}{@{h},}{@{h},}{@{h},}{@{h},}{@{h},}{@{h},}{@{h},}{@{h},}{@{h},}{@{h},}{@{h},}{@{h},}
+@{rand}=@{c}{@{c},}{@{c},}{@{c},}{@{c},}{@{c},}{@{c},}{@{c},}{@{c},}{@{c},}{@{c},}{@{c},}{@{c},}{@{c},}{@{c},}{@{c},}{@{c},}{@{c},}{@{c},}{@{c},}{@{c},}{@{c},}{@{c},}{@{c},}{@{c},}{@{c},}{@{c},}{@{c},}{@{c},}{@{c},}{@{c},}{@{c},}{@{c},}{@{c},}{@{c},}{@{c},}{@{c},}{@{c},}{@{c},}{@{c},}{@{c},}{@{c},}{@{c},}{@{c},}{@{c},}{@{c},}{@{c},}{@{c},}{@{c},}{@{c},}{@{c},}{@{c},}{@{c},}{@{c},}{@{c},}{@{c},}{@{c},}{@{c},}{@{c},}{@{c},}{@{c},}{@{c},}{@{c},}{@{c},}
+@{word}=@{w}{@{w},}{@{w},}{@{w},}{@{w},}{@{w},}{@{w},}{@{w},}{@{w},}{@{w},}{@{w},}{@{w},}{@{w},}{@{w},}{@{w},}{@{w},}{@{w},}{@{w},}{@{w},}{@{w},}{@{w},}{@{w},}{@{w},}{@{w},}{@{w},}{@{w},}{@{w},}{@{w},}{@{w},}{@{w},}{@{w},}{@{w},}{@{w},}{@{w},}{@{w},}{@{w},}{@{w},}{@{w},}{@{w},}{@{w},}{@{w},}{@{w},}{@{w},}{@{w},}{@{w},}{@{w},}{@{w},}{@{w},}{@{w},}{@{w},}{@{w},}{@{w},}{@{w},}{@{w},}{@{w},}{@{w},}{@{w},}{@{w},}{@{w},}{@{w},}{@{w},}{@{w},}{@{w},}{@{w},}
+
+# Unsigned integer over 8 bits (0...255)
+@{u8}=[0-9]{[0-9],} 1[0-9][0-9] 2[0-4][0-9] 25[0-5]
+
+# Unsigned integer over 16 bits (0...65,535 5 digits)
+@{u16}={@{d},[1-9]@{d},[1-9][@{d}@{d},[1-9]@{d}@{d}@{d},[1-6]@{d}@{d}@{d}@{d}}
+
+# Unsigned integer over 32 bits (0...4,294,967,295 10 digits)
+@{u32}={@{d},[1-9]@{d},[1-9]@{d}@{d},[1-9]@{d}@{d}@{d},[1-9]@{d}@{d}@{d}@{d},[1-9]@{d}@{d}@{d}@{d}@{d},[1-9]@{d}@{d}@{d}@{d}@{d}@{d},[1-9]@{d}@{d}@{d}@{d}@{d}@{d}@{d},[1-9]@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d},[1-4]@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d}}
+
+# Unsigned integer over 64 bits (0...18,446,744,073,709,551,615 20 digits).
+@{u64}={@{d},[1-9]@{d},[1-9]@{d}@{d},[1-9]@{d}@{d}@{d},[1-9]@{d}@{d}@{d}@{d},[1-9]@{d}@{d}@{d}@{d}@{d},[1-9]@{d}@{d}@{d}@{d}@{d}@{d},[1-9]@{d}@{d}@{d}@{d}@{d}@{d}@{d},[1-9]@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d},[1-9]@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d},[1-9]@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d},[1-9]@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d},[1-9]@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d},[1-9]@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d},[1-9]@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d},[1-9]@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d},[1-9]@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d},[1-9]@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d},[1-9]@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d},1@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d}}
+
+# Any x digits characters
+@{int2}=@{d}@{d}
+@{int4}=@{int2}@{int2}
+@{int6}=@{int4}@{int2}
+@{int8}=@{int4}@{int4}
+@{int9}=@{int8}@{d}
+@{int10}=@{int8}@{int2}
+@{int12}=@{int8}@{int4}
+@{int15}=@{int8}@{int4}@{int2}@{d}
+@{int16}=@{int8}@{int8}
+@{int32}=@{int16}@{int16}
+@{int64}=@{int32}@{int32}
+
+# Any x hexadecimal characters
+@{hex2}=@{h}@{h}
+@{hex4}=@{hex2}@{hex2}
+@{hex6}=@{hex4}@{hex2}
+@{hex8}=@{hex4}@{hex4}
+@{hex9}=@{hex8}@{h}
+@{hex10}=@{hex8}@{hex2}
+@{hex12}=@{hex8}@{hex4}
+@{hex15}=@{hex8}@{hex4}@{hex2}@{h}
+@{hex16}=@{hex8}@{hex8}
+@{hex32}=@{hex16}@{hex16}
+@{hex38}=@{hex32}@{hex6}
+@{hex64}=@{hex32}@{hex32}
+
+# Any x alphanumeric characters
+@{rand2}=@{c}@{c}
+@{rand4}=@{rand2}@{rand2}
+@{rand6}=@{rand4}@{rand2}
+@{rand8}=@{rand4}@{rand4}
+@{rand9}=@{rand8}@{c}
+@{rand10}=@{rand8}@{rand2}
+@{rand12}=@{rand8}@{rand4}
+@{rand15}=@{rand8}@{rand4}@{rand2}@{c}
+@{rand16}=@{rand8}@{rand8}
+@{rand32}=@{rand16}@{rand16}
+@{rand64}=@{rand32}@{rand32}
+
+# Any x word characters
+@{word2}=@{w}@{w}
+@{word4}=@{word2}@{word2}
+@{word6}=@{word4}@{word2}
+@{word8}=@{word4}@{word4}
+@{word9}=@{word8}@{w}
+@{word10}=@{word8}@{word2}
+@{word12}=@{word8}@{word4}
+@{word15}=@{word8}@{word4}@{word2}@{w}
+@{word16}=@{word8}@{word8}
+@{word32}=@{word16}@{word16}
+@{word64}=@{word32}@{word32}
diff --git a/apparmor.d/tunables/multiarch.d/system b/apparmor.d/tunables/multiarch.d/system
index 4e8b1bc11..a2f99a2ec 100644
--- a/apparmor.d/tunables/multiarch.d/system
+++ b/apparmor.d/tunables/multiarch.d/system
@@ -2,98 +2,6 @@
 # Copyright (C) 2021-2024 Alexandre Pujol <alexandre@pujol.io>
 # SPDX-License-Identifier: GPL-2.0-only
 
-# Base variables
-# --------------
-
-# Any digit
-@{d}=[0-9]
-
-# Any letter
-@{l}=[a-zA-Z]
-
-# Single alphanumeric character
-@{c}=[0-9a-zA-Z]
-
-# Word character: matches any letter, digit or underscore.
-@{w}=[a-zA-Z0-9_]
-
-# Single hexadecimal character
-@{h}=[0-9a-fA-F]
-
-# Integer up to 10 digits (0-9999999999)
-@{int}=@{d}{@{d},}{@{d},}{@{d},}{@{d},}{@{d},}{@{d},}{@{d},}{@{d},}{@{d},}
-
-# hexadecimal, alphanumeric and word up to 64 characters
-@{hex}=@{h}{@{h},}{@{h},}{@{h},}{@{h},}{@{h},}{@{h},}{@{h},}{@{h},}{@{h},}{@{h},}{@{h},}{@{h},}{@{h},}{@{h},}{@{h},}{@{h},}{@{h},}{@{h},}{@{h},}{@{h},}{@{h},}{@{h},}{@{h},}{@{h},}{@{h},}{@{h},}{@{h},}{@{h},}{@{h},}{@{h},}{@{h},}{@{h},}{@{h},}{@{h},}{@{h},}{@{h},}{@{h},}{@{h},}{@{h},}{@{h},}{@{h},}{@{h},}{@{h},}{@{h},}{@{h},}{@{h},}{@{h},}{@{h},}{@{h},}{@{h},}{@{h},}{@{h},}{@{h},}{@{h},}{@{h},}{@{h},}{@{h},}{@{h},}{@{h},}{@{h},}{@{h},}{@{h},}{@{h},}
-@{rand}=@{c}{@{c},}{@{c},}{@{c},}{@{c},}{@{c},}{@{c},}{@{c},}{@{c},}{@{c},}{@{c},}{@{c},}{@{c},}{@{c},}{@{c},}{@{c},}{@{c},}{@{c},}{@{c},}{@{c},}{@{c},}{@{c},}{@{c},}{@{c},}{@{c},}{@{c},}{@{c},}{@{c},}{@{c},}{@{c},}{@{c},}{@{c},}{@{c},}{@{c},}{@{c},}{@{c},}{@{c},}{@{c},}{@{c},}{@{c},}{@{c},}{@{c},}{@{c},}{@{c},}{@{c},}{@{c},}{@{c},}{@{c},}{@{c},}{@{c},}{@{c},}{@{c},}{@{c},}{@{c},}{@{c},}{@{c},}{@{c},}{@{c},}{@{c},}{@{c},}{@{c},}{@{c},}{@{c},}{@{c},}
-@{word}=@{w}{@{w},}{@{w},}{@{w},}{@{w},}{@{w},}{@{w},}{@{w},}{@{w},}{@{w},}{@{w},}{@{w},}{@{w},}{@{w},}{@{w},}{@{w},}{@{w},}{@{w},}{@{w},}{@{w},}{@{w},}{@{w},}{@{w},}{@{w},}{@{w},}{@{w},}{@{w},}{@{w},}{@{w},}{@{w},}{@{w},}{@{w},}{@{w},}{@{w},}{@{w},}{@{w},}{@{w},}{@{w},}{@{w},}{@{w},}{@{w},}{@{w},}{@{w},}{@{w},}{@{w},}{@{w},}{@{w},}{@{w},}{@{w},}{@{w},}{@{w},}{@{w},}{@{w},}{@{w},}{@{w},}{@{w},}{@{w},}{@{w},}{@{w},}{@{w},}{@{w},}{@{w},}{@{w},}{@{w},}
-
-# Unsigned integer over 8 bits (0...255)
-@{u8}=[0-9]{[0-9],} 1[0-9][0-9] 2[0-4][0-9] 25[0-5]
-
-# Unsigned integer over 16 bits (0...65,535 5 digits)
-@{u16}={@{d},[1-9]@{d},[1-9][@{d}@{d},[1-9]@{d}@{d}@{d},[1-6]@{d}@{d}@{d}@{d}}
-
-# Unsigned integer over 32 bits (0...4,294,967,295 10 digits)
-@{u32}={@{d},[1-9]@{d},[1-9]@{d}@{d},[1-9]@{d}@{d}@{d},[1-9]@{d}@{d}@{d}@{d},[1-9]@{d}@{d}@{d}@{d}@{d},[1-9]@{d}@{d}@{d}@{d}@{d}@{d},[1-9]@{d}@{d}@{d}@{d}@{d}@{d}@{d},[1-9]@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d},[1-4]@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d}}
-
-# Unsigned integer over 64 bits (0...18,446,744,073,709,551,615 20 digits).
-@{u64}={@{d},[1-9]@{d},[1-9]@{d}@{d},[1-9]@{d}@{d}@{d},[1-9]@{d}@{d}@{d}@{d},[1-9]@{d}@{d}@{d}@{d}@{d},[1-9]@{d}@{d}@{d}@{d}@{d}@{d},[1-9]@{d}@{d}@{d}@{d}@{d}@{d}@{d},[1-9]@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d},[1-9]@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d},[1-9]@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d},[1-9]@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d},[1-9]@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d},[1-9]@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d},[1-9]@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d},[1-9]@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d},[1-9]@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d},[1-9]@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d},[1-9]@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d},1@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d}@{d}}
-
-# Any x digits characters
-@{int2}=@{d}@{d}
-@{int4}=@{int2}@{int2}
-@{int6}=@{int4}@{int2}
-@{int8}=@{int4}@{int4}
-@{int9}=@{int8}@{d}
-@{int10}=@{int8}@{int2}
-@{int12}=@{int8}@{int4}
-@{int15}=@{int8}@{int4}@{int2}@{d}
-@{int16}=@{int8}@{int8}
-@{int32}=@{int16}@{int16}
-@{int64}=@{int32}@{int32}
-
-# Any x hexadecimal characters
-@{hex2}=@{h}@{h}
-@{hex4}=@{hex2}@{hex2}
-@{hex6}=@{hex4}@{hex2}
-@{hex8}=@{hex4}@{hex4}
-@{hex9}=@{hex8}@{h}
-@{hex10}=@{hex8}@{hex2}
-@{hex12}=@{hex8}@{hex4}
-@{hex15}=@{hex8}@{hex4}@{hex2}@{h}
-@{hex16}=@{hex8}@{hex8}
-@{hex32}=@{hex16}@{hex16}
-@{hex38}=@{hex32}@{hex6}
-@{hex64}=@{hex32}@{hex32}
-
-# Any x alphanumeric characters
-@{rand2}=@{c}@{c}
-@{rand4}=@{rand2}@{rand2}
-@{rand6}=@{rand4}@{rand2}
-@{rand8}=@{rand4}@{rand4}
-@{rand9}=@{rand8}@{c}
-@{rand10}=@{rand8}@{rand2}
-@{rand12}=@{rand8}@{rand4}
-@{rand15}=@{rand8}@{rand4}@{rand2}@{c}
-@{rand16}=@{rand8}@{rand8}
-@{rand32}=@{rand16}@{rand16}
-@{rand64}=@{rand32}@{rand32}
-
-# Any x word characters
-@{word2}=@{w}@{w}
-@{word4}=@{word2}@{word2}
-@{word6}=@{word4}@{word2}
-@{word8}=@{word4}@{word4}
-@{word9}=@{word8}@{w}
-@{word10}=@{word8}@{word2}
-@{word12}=@{word8}@{word4}
-@{word15}=@{word8}@{word4}@{word2}@{w}
-@{word16}=@{word8}@{word8}
-@{word32}=@{word16}@{word16}
-@{word64}=@{word32}@{word32}
-
-
 # System Paths
 # ------------