diff --git a/system/xen/dom0/kernel-xen.sh b/system/xen/dom0/kernel-xen.sh
index a48c686833..383f6d3cbe 100644
--- a/system/xen/dom0/kernel-xen.sh
+++ b/system/xen/dom0/kernel-xen.sh
@@ -6,7 +6,7 @@
 # Modified by Mario Preksavec <mario@slackware.hr>
 
 KERNEL=${KERNEL:-3.10.17}
-XEN=${XEN:-4.5.1}
+XEN=${XEN:-4.5.2}
 BOOTLOADER=${BOOTLOADER:-lilo}
 
 ROOTMOD=${ROOTMOD:-ext4}
diff --git a/system/xen/xen.SlackBuild b/system/xen/xen.SlackBuild
index 4b08a011b4..38d3ecbfdd 100644
--- a/system/xen/xen.SlackBuild
+++ b/system/xen/xen.SlackBuild
@@ -23,7 +23,7 @@
 #  ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 PRGNAM=xen
-VERSION=${VERSION:-4.5.1}
+VERSION=${VERSION:-4.5.2}
 BUILD=${BUILD:-1}
 TAG=${TAG:-_SBo}
 
@@ -96,6 +96,15 @@ find -L . \
  \( -perm 666 -o -perm 664 -o -perm 640 -o -perm 600 -o -perm 444 \
   -o -perm 440 -o -perm 400 \) -exec chmod 644 {} \;
 
+# Apply Xen Security Advisory patches
+for i in $CWD/patches/xsa* ; do
+  case $i in
+    *qemut*.patch) patch -d tools/qemu-xen-traditional -p1 <$i ;;
+    *qemuu*.patch) patch -d tools/qemu-xen -p1 <$i ;;
+          *.patch) patch -p1 <$i ;;
+  esac
+done
+
 # Tweak some things
 sed "s/@@LIBSSH2@@/$LIBSSH2/;s/@@BLUEZ@@/$BLUEZ/" \
   $CWD/patches/qemu_configure_options.diff | patch -p1
diff --git a/system/xen/xen.info b/system/xen/xen.info
index 503770ff57..188a611444 100644
--- a/system/xen/xen.info
+++ b/system/xen/xen.info
@@ -1,7 +1,7 @@
 PRGNAM="xen"
-VERSION="4.5.1"
+VERSION="4.5.2"
 HOMEPAGE="http://www.xenproject.org/"
-DOWNLOAD="http://mirror.slackware.hr/sources/xen/xen-4.5.1.tar.gz \
+DOWNLOAD="http://mirror.slackware.hr/sources/xen/xen-4.5.2.tar.gz \
           http://mirror.slackware.hr/sources/xen-extfiles/ipxe-git-9a93db3f0947484e30e753bbd61a10b17336e20e.tar.gz \
           http://mirror.slackware.hr/sources/xen-extfiles/lwip-1.3.0.tar.gz \
           http://mirror.slackware.hr/sources/xen-extfiles/zlib-1.2.3.tar.gz \
@@ -12,7 +12,7 @@ DOWNLOAD="http://mirror.slackware.hr/sources/xen/xen-4.5.1.tar.gz \
           http://mirror.slackware.hr/sources/xen-extfiles/gmp-4.3.2.tar.bz2 \
           http://mirror.slackware.hr/sources/xen-extfiles/tpm_emulator-0.7.4.tar.gz \
           http://mirror.slackware.hr/sources/xen-extfiles/seabios-git-rel-1.7.5.tar.gz"
-MD5SUM="d12dc9e5e8bd22a68b5c7f53119221f1 \
+MD5SUM="a8cfa7bc4b27ac02885b4693fe01be82 \
         7496268cebf47d5c9ccb0696e3b26065 \
         36cc57650cffda9a0269493be2a169bb \
         debc62758716a169df9f62e6ab2bc634 \