diff --git a/2019/15xxx/CVE-2019-15034.json b/2019/15xxx/CVE-2019-15034.json
index 881ac0839f9..15723005827 100644
--- a/2019/15xxx/CVE-2019-15034.json
+++ b/2019/15xxx/CVE-2019-15034.json
@@ -66,6 +66,11 @@
                 "refsource": "DEBIAN",
                 "name": "DSA-4665",
                 "url": "https://www.debian.org/security/2020/dsa-4665"
+            },
+            {
+                "refsource": "UBUNTU",
+                "name": "USN-4372-1",
+                "url": "https://usn.ubuntu.com/4372-1/"
             }
         ]
     }
diff --git a/2019/20xxx/CVE-2019-20382.json b/2019/20xxx/CVE-2019-20382.json
index 6b88ba2069f..91adc459dc7 100644
--- a/2019/20xxx/CVE-2019-20382.json
+++ b/2019/20xxx/CVE-2019-20382.json
@@ -71,6 +71,11 @@
                 "refsource": "DEBIAN",
                 "name": "DSA-4665",
                 "url": "https://www.debian.org/security/2020/dsa-4665"
+            },
+            {
+                "refsource": "UBUNTU",
+                "name": "USN-4372-1",
+                "url": "https://usn.ubuntu.com/4372-1/"
             }
         ]
     }
diff --git a/2020/11xxx/CVE-2020-11869.json b/2020/11xxx/CVE-2020-11869.json
index 9ed2c2bb46e..2194b011d09 100644
--- a/2020/11xxx/CVE-2020-11869.json
+++ b/2020/11xxx/CVE-2020-11869.json
@@ -61,6 +61,11 @@
                 "refsource": "CONFIRM",
                 "name": "https://git.qemu.org/?p=qemu.git;a=commit;h=ac2071c3791b67fc7af78b8ceb320c01ca1b5df7",
                 "url": "https://git.qemu.org/?p=qemu.git;a=commit;h=ac2071c3791b67fc7af78b8ceb320c01ca1b5df7"
+            },
+            {
+                "refsource": "UBUNTU",
+                "name": "USN-4372-1",
+                "url": "https://usn.ubuntu.com/4372-1/"
             }
         ]
     }
diff --git a/2020/1xxx/CVE-2020-1983.json b/2020/1xxx/CVE-2020-1983.json
index 299c58cc0af..0ca59181ab4 100644
--- a/2020/1xxx/CVE-2020-1983.json
+++ b/2020/1xxx/CVE-2020-1983.json
@@ -115,6 +115,11 @@
                 "refsource": "SUSE",
                 "name": "openSUSE-SU-2020:0636",
                 "url": "http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00022.html"
+            },
+            {
+                "refsource": "UBUNTU",
+                "name": "USN-4372-1",
+                "url": "https://usn.ubuntu.com/4372-1/"
             }
         ]
     },