diff --git a/.duplicate-id-guard b/.duplicate-id-guard
index 0dcc701..c1db476 100644
--- a/.duplicate-id-guard
+++ b/.duplicate-id-guard
@@ -1,3 +1,3 @@
 This file causes merge conflicts if two ID assignment jobs run concurrently.
 This prevents duplicate ID assignment due to a race between those jobs.
-1a723c3ba729ec8a3c79b000fafeb8a9d6fc6da9395407744b530250a2dc9961  -
+9487b965bdada430e60da8823fd044b71aa8ff8ff07c28a8a1aa9a5ee941a5dc  -
diff --git a/crates/cortex-m-rt/RUSTSEC-0000-0000.md b/crates/cortex-m-rt/RUSTSEC-2023-0014.md
similarity index 98%
rename from crates/cortex-m-rt/RUSTSEC-0000-0000.md
rename to crates/cortex-m-rt/RUSTSEC-2023-0014.md
index ab6b336..5eb209b 100644
--- a/crates/cortex-m-rt/RUSTSEC-0000-0000.md
+++ b/crates/cortex-m-rt/RUSTSEC-2023-0014.md
@@ -1,6 +1,6 @@
 ```toml
 [advisory]
-id = "RUSTSEC-0000-0000"
+id = "RUSTSEC-2023-0014"
 package = "cortex-m-rt"
 date = "2023-02-13"
 informational = "unsound"