| 57301 | USN-1300-1 : linux-fsl-imx51 vulnerabilities | high |
| 57300 | Ubuntu 10.04 LTS : linux-ec2 vulnerabilities (USN-1299-1) | high |
| 57271 | Ubuntu 11.04 / 11.10 : commons-daemon vulnerability (USN-1298-1) | medium |
| 57061 | Ubuntu 10.04 LTS / 10.10 / 11.04 / 11.10 : python-django vulnerabilities (USN-1297-1) | medium |
| 57060 | Ubuntu 10.04 LTS / 10.10 / 11.04 / 11.10 : acpid vulnerabilities (USN-1296-1) | medium |
| 57059 | Ubuntu 11.10 : dovecot vulnerability (USN-1295-1) | medium |
| 57058 | Ubuntu 10.04 LTS : linux-lts-backport-oneiric vulnerabilities (USN-1294-1) | high |
| 57057 | Ubuntu 10.10 : linux vulnerabilities (USN-1293-1) | high |
| 57056 | Ubuntu 10.04 LTS : linux-lts-backport-maverick vulnerabilities (USN-1292-1) | high |
| 57055 | Ubuntu 8.04 LTS : linux vulnerabilities (USN-1291-1) | high |
| 57048 | Ubuntu 11.10 : krb5 vulnerability (USN-1290-1) | medium |
| 57047 | Ubuntu 11.10 : colord vulnerability (USN-1289-1) | medium |
| 57038 | Ubuntu 10.04 LTS / 10.10 / 11.04 / 11.10 : vsftpd vulnerability (USN-1288-1) | high |
| 57024 | USN-1287-1 : linux-ti-omap4 vulnerability | medium |
| 57005 | Ubuntu 10.04 LTS : linux vulnerabilities (USN-1286-1) | high |
| 56978 | Ubuntu 11.04 : linux vulnerabilities (USN-1285-1) | high |
| 56971 | Ubuntu 8.04 LTS / 10.04 LTS / 10.10 / 11.04 / 11.10 : update-manager vulnerabilities (USN-1284-1) | medium |
| 56970 | Ubuntu 8.04 LTS / 10.04 LTS / 10.10 / 11.04 : apt vulnerability (USN-1283-1) | low |
| 56969 | Ubuntu 11.10 : thunderbird vulnerabilities (USN-1282-1) | critical |
| 56949 | USN-1281-1 : linux-ti-omap4 vulnerabilities | high |
| 56948 | USN-1280-1 : linux-ti-omap4 vulnerabilities | medium |
| 56947 | Ubuntu 10.04 LTS : linux-lts-backport-natty vulnerabilities (USN-1279-1) | high |
| 56946 | Ubuntu 10.04 LTS : linux-lts-backport-maverick vulnerabilities (USN-1278-1) | high |
| 56945 | Ubuntu 11.04 / 11.10 : mozvoikko, ubufox update (USN-1277-2) | critical |
| 56944 | Ubuntu 11.04 / 11.10 : firefox vulnerabilities (USN-1277-1) | critical |
| 56943 | Ubuntu 10.04 LTS : linux-ec2 vulnerabilities (USN-1269-1) | high |
| 56919 | Ubuntu 10.04 LTS / 10.10 / 11.04 / 11.10 : kdeutils vulnerability (USN-1276-1) | medium |
| 56917 | Ubuntu 11.10 : linux vulnerability (USN-1275-1) | medium |
| 56916 | Ubuntu 10.10 : linux-mvl-dove vulnerabilities (USN-1274-1) | high |
| 56915 | Ubuntu 10.04 LTS / 10.10 / 11.04 : pidgin vulnerabilities (USN-1273-1) | medium |
| 56914 | Ubuntu 10.10 : linux vulnerabilities (USN-1272-1) | high |
| 56913 | USN-1271-1 : linux-fsl-imx51 vulnerabilities | medium |
| 56912 | Ubuntu 10.10 / 11.04 / 11.10 : software-center vulnerability (USN-1270-1) | medium |
| 56911 | Ubuntu 8.04 LTS : linux vulnerabilities (USN-1268-1) | high |
| 56870 | Ubuntu 8.04 LTS / 10.04 LTS / 10.10 / 11.04 / 11.10 : freetype vulnerabilities (USN-1267-1) | high |
| 56869 | Ubuntu 10.04 LTS / 10.10 / 11.04 / 11.10 : openldap vulnerability (USN-1266-1) | medium |
| 56868 | Ubuntu 11.04 / 11.10 : system-config-printer vulnerability (USN-1265-1) | high |
| 56861 | Ubuntu 8.04 LTS / 10.04 LTS / 10.10 / 11.04 / 11.10 : bind9 vulnerability (USN-1264-1) | medium |
| 56860 | Ubuntu 10.04 LTS / 10.10 / 11.04 / 11.10 : icedtea-web, openjdk-6, openjdk-6b18 vulnerabilities (USN-1263-1) (BEAST) | critical |
| 56854 | Ubuntu 11.10 : lightdm vulnerabilities (USN-1262-1) | low |
| 56853 | Ubuntu 10.04 LTS / 10.10 / 11.04 / 11.10 : quagga vulnerabilities (USN-1261-1) | high |
| 56817 | USN-1260-1 : linux-ti-omap4 vulnerability | low |
| 56778 | Ubuntu 8.04 LTS / 10.04 LTS / 10.10 / 11.04 / 11.10 : apache2, apache2-mpm-itk vulnerabilities (USN-1259-1) | medium |
| 56777 | Ubuntu 10.04 LTS / 10.10 / 11.04 / 11.10 : clamav vulnerability (USN-1258-1) | medium |
| 56776 | Ubuntu 10.04 LTS / 10.10 / 11.04 / 11.10 : radvd vulnerabilities (USN-1257-1) | high |
| 56775 | Ubuntu 10.04 LTS / 10.10 : firefox, xulrunner-1.9.2 vulnerabilities (USN-1251-1) | high |
| 56768 | Ubuntu 10.04 LTS : linux-lts-backport-natty vulnerabilities (USN-1256-1) | critical |
| 56767 | Ubuntu 10.04 LTS / 10.10 / 11.04 / 11.10 : libmodplug vulnerabilities (USN-1255-1) | medium |
| 56747 | Ubuntu 10.04 LTS : linux vulnerabilities (USN-1253-1) | critical |
| 56746 | Ubuntu 10.04 LTS / 10.10 / 11.04 / 11.10 : tomcat6 vulnerabilities (USN-1252-1) | high |