diff --git a/debian/revoked-certs/canonical-uefi-2012-all.pem b/debian/revoked-certs/canonical-uefi-2012-all.pem
new file mode 100644
index 000000000000..06c116eec54f
--- /dev/null
+++ b/debian/revoked-certs/canonical-uefi-2012-all.pem
@@ -0,0 +1,86 @@
+Certificate:
+    Data:
+        Version: 3 (0x2)
+        Serial Number: 1 (0x1)
+        Signature Algorithm: sha256WithRSAEncryption
+        Issuer: C = GB, ST = Isle of Man, L = Douglas, O = Canonical Ltd., CN = Canonical Ltd. Master Certificate Authority
+        Validity
+            Not Before: Apr 12 11:39:08 2012 GMT
+            Not After : Apr 11 11:39:08 2042 GMT
+        Subject: C = GB, ST = Isle of Man, O = Canonical Ltd., OU = Secure Boot, CN = Canonical Ltd. Secure Boot Signing
+        Subject Public Key Info:
+            Public Key Algorithm: rsaEncryption
+                RSA Public-Key: (2048 bit)
+                Modulus:
+                    00:c9:5f:9b:62:8f:0b:b0:64:82:ac:be:c9:e2:62:
+                    e3:4b:d2:9f:1e:8a:d5:61:1a:2b:5d:38:f4:b7:ce:
+                    b9:9a:b8:43:b8:43:97:77:ab:4f:7f:0c:70:46:0b:
+                    fc:7f:6d:c6:6d:ea:80:5e:01:d2:b7:66:1e:87:de:
+                    0d:6d:d0:41:97:a8:a5:af:0c:63:4f:f7:7c:c2:52:
+                    cc:a0:31:a9:bb:89:5d:99:1e:46:6f:55:73:b9:76:
+                    69:ec:d7:c1:fc:21:d6:c6:07:e7:4f:bd:22:de:e4:
+                    a8:5b:2d:db:95:34:19:97:d6:28:4b:21:4c:ca:bb:
+                    1d:79:a6:17:7f:5a:f9:67:e6:5c:78:45:3d:10:6d:
+                    b0:17:59:26:11:c5:57:e3:7f:4e:82:ba:f6:2c:4e:
+                    c8:37:4d:ff:85:15:84:47:e0:ed:3b:7c:7f:bc:af:
+                    e9:01:05:a7:0c:6f:c3:e9:8d:a3:ce:be:a6:e3:cd:
+                    3c:b5:58:2c:9e:c2:03:1c:60:22:37:39:ff:41:02:
+                    c1:29:a4:65:51:ff:33:34:aa:42:15:f9:95:78:fc:
+                    2d:f5:da:8a:85:7c:82:9d:fb:37:2c:6b:a5:a8:df:
+                    7c:55:0b:80:2e:3c:b0:63:e1:cd:38:48:89:e8:14:
+                    06:0b:82:bc:fd:d4:07:68:1b:0f:3e:d9:15:dd:94:
+                    11:1b
+                Exponent: 65537 (0x10001)
+        X509v3 extensions:
+            X509v3 Basic Constraints: critical
+                CA:FALSE
+            X509v3 Extended Key Usage: 
+                Code Signing, 1.3.6.1.4.1.311.10.3.6
+            Netscape Comment: 
+                OpenSSL Generated Certificate
+            X509v3 Subject Key Identifier: 
+                61:48:2A:A2:83:0D:0A:B2:AD:5A:F1:0B:72:50:DA:90:33:DD:CE:F0
+            X509v3 Authority Key Identifier: 
+                keyid:AD:91:99:0B:C2:2A:B1:F5:17:04:8C:23:B6:65:5A:26:8E:34:5A:63
+
+    Signature Algorithm: sha256WithRSAEncryption
+         8f:8a:a1:06:1f:29:b7:0a:4a:d5:c5:fd:81:ab:25:ea:c0:7d:
+         e2:fc:6a:96:a0:79:93:67:ee:05:0e:25:12:25:e4:5a:f6:aa:
+         1a:f1:12:f3:05:8d:87:5e:f1:5a:5c:cb:8d:23:73:65:1d:15:
+         b9:de:22:6b:d6:49:67:c9:a3:c6:d7:62:4e:5c:b5:f9:03:83:
+         40:81:dc:87:9c:3c:3f:1c:0d:51:9f:94:65:0a:84:48:67:e4:
+         a2:f8:a6:4a:f0:e7:cd:cd:bd:94:e3:09:d2:5d:2d:16:1b:05:
+         15:0b:cb:44:b4:3e:61:42:22:c4:2a:5c:4e:c5:1d:a3:e2:e0:
+         52:b2:eb:f4:8b:2b:dc:38:39:5d:fb:88:a1:56:65:5f:2b:4f:
+         26:ff:06:78:10:12:eb:8c:5d:32:e3:c6:45:af:25:9b:a0:ff:
+         8e:ef:47:09:a3:e9:8b:37:92:92:69:76:7e:34:3b:92:05:67:
+         4e:b0:25:ed:bc:5e:5f:8f:b4:d6:ca:40:ff:e4:e2:31:23:0c:
+         85:25:ae:0c:55:01:ec:e5:47:5e:df:5b:bc:14:33:e3:c6:f5:
+         18:b6:d9:f7:dd:b3:b4:a1:31:d3:5a:5c:5d:7d:3e:bf:0a:e4:
+         e4:e8:b4:59:7d:3b:b4:8c:a3:1b:b5:20:a3:b9:3e:84:6f:8c:
+         21:00:c3:39
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
