diff --git a/1055-fix-for-vfio-based-mediated-hct-in-index_value.patch b/1055-fix-for-vfio-based-mediated-hct-in-index_value.patch
new file mode 100644
index 0000000000000000000000000000000000000000..4c8b13376dad107237b91d300b1ecddd61508a78
--- /dev/null
+++ b/1055-fix-for-vfio-based-mediated-hct-in-index_value.patch
@@ -0,0 +1,12 @@
+diff --git a/qemu-8.2.0/hw/vfio/hct.c b/qemu-8.2.0/hw/vfio/hct.c
+index fb429271b..478eaf1e6 100644
+--- qemu-8.2.0/hw/vfio/hct.c
++++ qemu-8.2.0/hw/vfio/hct.c
+@@ -248,6 +248,12 @@ static int hct_get_ccp_index(HCTDevState *state)
+         return -errno;
+     }
+
++    memset(buf, 0, sizeof(buf));
+     ret = read(fd, buf, sizeof(buf));
+     if (ret < 0) {
+         ret = -errno;
diff --git a/qemu.spec b/qemu.spec
index b2f7ded4259332200a1ab1e337a4e4cf5e239d75..1b730f9f4e58ffe389cac8300f9fef518346b664 100644
--- a/qemu.spec
+++ b/qemu.spec
@@ -1,4 +1,4 @@
-%define anolis_release 18
+%define anolis_release 19
 
 %bcond_with check
 
@@ -358,6 +358,7 @@ Patch1051: 1051-vfio-Add-vfio-based-mediated-hct-support.patch
 Patch1052: 1052-hw-net-virtio-net-Update-event-idx-if-guest-has-made.patch
 Patch1053: 1053-target-i386-csv-Release-CSV3-shared-pages-after-unma.patch
 Patch1054: 1054-virtio-net-Fix-network-stall-at-the-host-side-waitin.patch
+Patch1055: 1055-fix-for-vfio-based-mediated-hct-in-index_value.patch
 
 ExclusiveArch: x86_64 aarch64 loongarch64
 
@@ -1921,6 +1922,10 @@ useradd -r -u 107 -g qemu -G kvm -d / -s /sbin/nologin \
 %endif
 
 %changelog
+* Fri Aug 30 2024 Mingkai Xu <xumingkai.xmk@alibaba-inc.com> - 2:8.2.0-19
+- Patch1055: 1055-fix-for-vfio-based-mediated-hct-in-index_value.patch
+  (Fix for vfio based mediated hct)
+
 * Sun Aug 18 2024 Wencheng Yang <yangwencheng@hygon.cn> - 2:8.2.0-18
 - Patch1054: 1054-virtio-net-Fix-network-stall-at-the-host-side-waitin.patch
   (Fix network stall at the host side waiting for kick)