TFMV-5: Add FWU buffer overflow advisory

Signed-off-by: Sherry Zhang <sherry.zhang2@arm.com>
Change-Id: I61ef98f1c309f60c8895d71b3035ed5e52242c63
diff --git a/docs/security/security.rst b/docs/security/security.rst
index 0ec39bc..7f953a0 100644
--- a/docs/security/security.rst
+++ b/docs/security/security.rst
@@ -52,6 +52,11 @@
 |  |TFMV-3|  | ``abort()`` function may not take effect in TF-M Crypto         |
 |            | multi-part MAC/hashing/cipher operations.                       |
 +------------+-----------------------------------------------------------------+
+|  |TFMV-4|  | NSPE may access secure keys stored in TF-M Crypto service       |
+|            | in Profile Small with Crypto key ID encoding disabled.          |
++------------+-----------------------------------------------------------------+
+|  |TFMV-5|  | ``psa_fwu_write()`` may cause buffer overflow in SPE.           |
++------------+-----------------------------------------------------------------+
 
 .. _issue tracker: https://developer.trustedfirmware.org/project/view/2/
 .. _mailing list: https://lists.trustedfirmware.org/mailman/listinfo/tf-m
@@ -59,6 +64,8 @@
 .. |TFMV-1| replace:: :ref:`docs/security/security_advisories/stack_seal_vulnerability:Advisory TFMV-1`
 .. |TFMV-2| replace:: :ref:`docs/security/security_advisories/svc_caller_sp_fetching_vulnerability:Advisory TFMV-2`
 .. |TFMV-3| replace:: :ref:`docs/security/security_advisories/crypto_multi_part_ops_abort_fail:Advisory TFMV-3`
+.. |TFMV-4| replace:: :ref:`docs/security/security_advisories/profile_small_key_id_encoding_vulnerability:Advisory TFMV-4`
+.. |TFMV-5| replace:: :ref:`docs/security/security_advisories/fwu_write_vulnerability:Advisory TFMV-5`
 
 .. _TrustedFirmware.org security incident process: https://developer.trustedfirmware.org/w/collaboration/security_center/
 
@@ -66,4 +73,4 @@
 
 --------------
 
-*Copyright (c) 2020-2021, Arm Limited. All rights reserved.*
+*Copyright (c) 2020-2022, Arm Limited. All rights reserved.*