Adding Fixed Advisory CGA-vw67-qw8g-gjc7 for multus-cni (#27030)

Co-authored-by: octo-sts[bot] <157150467+octo-sts@users.noreply.github.com>

Author: octo-sts[bot]

multus-cni.advisories.yaml

@@ -269,6 +269,10 @@ advisories:
             componentType: go-module
             componentLocation: /usr/bin/install_multus
             scanner: grype
+      - timestamp: 2025-12-05T12:57:30Z
+        type: fixed
+        data:
+          fixed-version: 4.2.3-r1
 
   - id: CGA-x4m3-3cgw-6575
     aliases: