diff --git a/kernel/kernel/files/configs/kernel-x86_64-config b/kernel/kernel/files/configs/kernel-x86_64-config
index d21a55e4..60e13a2a 100644
--- a/kernel/kernel/files/configs/kernel-x86_64-config
+++ b/kernel/kernel/files/configs/kernel-x86_64-config
@@ -9685,6 +9685,7 @@ CONFIG_VHOST_SCSI=m
 CONFIG_VHOST_VSOCK=m
 CONFIG_VHOST_VDPA=m
 # CONFIG_VHOST_CROSS_ENDIAN_LEGACY is not set
+CONFIG_VHOST_ENABLE_FORK_OWNER_CONTROL=y
 
 #
 # Microsoft Hyper-V guest support
diff --git a/kernel/kernel/files/patches/linux/patch-6.12.43.xz b/kernel/kernel/files/patches/linux/patch-6.12.43.xz
new file mode 100644
index 00000000..4e253106
Binary files /dev/null and b/kernel/kernel/files/patches/linux/patch-6.12.43.xz differ
diff --git a/kernel/kernel/pspec.xml b/kernel/kernel/pspec.xml
index 95267a73..ffdfe144 100644
--- a/kernel/kernel/pspec.xml
+++ b/kernel/kernel/pspec.xml
@@ -33,7 +33,7 @@
         </BuildDependencies>
         <Patches>
             <!-- Linux patches -->
-            <Patch level="1" compressionType="xz">patches/linux/patch-6.12.40.xz</Patch>
+            <Patch level="1" compressionType="xz">patches/linux/patch-6.12.43.xz</Patch>
 
             <!-- aufs6 patchec -->
             <Patch level="1">patches/aufs6/aufs6.12-20250414.patch</Patch>
@@ -145,6 +145,17 @@
     </Package>
 
     <History>
+        <Update release="105">
+            <Date>2025-08-20</Date>
+            <Version>6.12.43</Version>
+            <Comment>Version bump.</Comment>
+            <Type package="kernel">security</Type>
+            <Requires>
+                <Action package="kernel">systemRestart</Action>
+            </Requires>
+            <Name>Mustafa Cinasal</Name>
+            <Email>muscnsl@gmail.com</Email>
+        </Update>
         <Update release="104">
             <Date>2025-07-24</Date>
             <Version>6.12.40</Version>