diff --git a/gps/lsi/sepolicy/genfs_contexts b/gps/lsi/sepolicy/genfs_contexts
new file mode 100644
index 0000000..d19427c
--- /dev/null
+++ b/gps/lsi/sepolicy/genfs_contexts
@@ -0,0 +1,2 @@
+# gps coredump node
+genfscon sysfs /devices/platform/gnssif/coredump                                                                     u:object_r:sysfs_gps:s0
diff --git a/gps/lsi/sepolicy/gnssd.te b/gps/lsi/sepolicy/gnssd.te
index 487bcbb..8450253 100644
--- a/gps/lsi/sepolicy/gnssd.te
+++ b/gps/lsi/sepolicy/gnssd.te
@@ -24,3 +24,4 @@ net_domain(gnssd);
 get_prop(gnssd, bootanim_system_prop)
 
 allow gnssd sysfs_soc:file r_file_perms;
+allow gnssd sysfs_gps:file rw_file_perms;
diff --git a/gps/lsi/sepolicy/hal_gnss_default.te b/gps/lsi/sepolicy/hal_gnss_default.te
index 515a923..54a08f9 100644
--- a/gps/lsi/sepolicy/hal_gnss_default.te
+++ b/gps/lsi/sepolicy/hal_gnss_default.te
@@ -3,6 +3,7 @@ allow hal_gnss_default gnssd:unix_stream_socket connectto;
 allow hal_gnss_default vendor_gps_file:dir create_dir_perms;
 allow hal_gnss_default vendor_gps_file:file create_file_perms;
 allow hal_gnss_default vendor_gps_file:fifo_file create_file_perms;
+allow hal_gnss_default sysfs_gps:file rw_file_perms;
 binder_call(hal_gnss_default, gnssd);
 
 #Read GPS property
diff --git a/mte/fullmte-pixel.mk b/mte/fullmte-pixel.mk
index 96120fb..da4e7b9 100644
--- a/mte/fullmte-pixel.mk
+++ b/mte/fullmte-pixel.mk
@@ -1,2 +1,5 @@
 include build/make/target/product/fullmte.mk
 BOARD_KERNEL_CMDLINE += bootloader.pixel.MTE_FORCE_ON
+# TODO(b/324412910): Remove this when the stack-buffer-overflow is fixed.
+PRODUCT_PRODUCT_PROPERTIES += \
+  arm64.memtag.process.android.hardware.composer.hwc3-service.pixel=off
\ No newline at end of file