diff --git a/private/apexd.te b/private/apexd.te
index bed895306fe4452cd627cc6c6ec4840700567109..4850d617d0e3d959bc70720f1f869fed6a0b4edc 100644
--- a/private/apexd.te
+++ b/private/apexd.te
@@ -68,5 +68,5 @@ allow apexd sysfs_loop:file rw_file_perms;
 dontaudit apexd self:global_capability_class_set { dac_override dac_read_search };
 
 neverallow { domain -apexd -init } apex_data_file:dir no_w_dir_perms;
-neverallow { domain -apexd -init -kernel } apex_data_file:file no_rw_file_perms;
+neverallow { domain -apexd -init -kernel } apex_data_file:file no_w_file_perms;
 neverallow { domain -apexd } apex_mnt_dir:lnk_file no_w_file_perms;
diff --git a/private/system_server.te b/private/system_server.te
index f3d2ffd99582415fd8a5a4fb4bf651aa893d5703..4581417a5552e93887111f64f51f748c7fe8ede7 100644
--- a/private/system_server.te
+++ b/private/system_server.te
@@ -963,6 +963,13 @@ allow system_server system_server_startup:unix_dgram_socket write;
 allow system_server apex_service:service_manager find;
 allow system_server apexd:binder call;
 
+# Allow the system server to read files under /data/apex. The system_server
+# needs these privileges to compare file signatures while processing installs.
+#
+# Only apexd is allowed to create new entries or write to any file under /data/apex.
+allow system_server apex_data_file:dir search;
+allow system_server apex_data_file:file r_file_perms;
+
 # dexoptanalyzer is currently used only for secondary dex files which
 # system_server should never access.
 neverallow system_server dexoptanalyzer_exec:file no_x_file_perms;