| 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 |
| 56680 | Ubuntu 10.04 LTS / 10.10 / 11.04 / 11.10 : empathy vulnerabilities (USN-1250-1) | medium |
| 56664 | Ubuntu 8.04 LTS / 10.04 LTS / 10.10 / 11.04 / 11.10 : backuppc vulnerabilites (USN-1249-1) | medium |
| 56647 | Ubuntu 10.04 LTS / 10.10 / 11.04 : kde4libs vulnerability (USN-1248-1) | medium |
| 56646 | Ubuntu 11.10 : nova vulnerability (USN-1247-1) | high |
| 56645 | Ubuntu 11.04 : linux vulnerabilities (USN-1246-1) | critical |
| 56644 | Ubuntu 10.10 : linux-mvl-dove vulnerabilities (USN-1245-1) | critical |
| 56643 | USN-1244-1 : linux-ti-omap4 vulnerabilities | high |
| 56642 | Ubuntu 10.10 : linux vulnerabilities (USN-1243-1) | medium |
| 56641 | Ubuntu 10.04 LTS : linux-lts-backport-maverick vulnerabilities (USN-1242-1) | medium |
| 56640 | USN-1241-1 : linux-fsl-imx51 vulnerabilities | critical |
| 56639 | Ubuntu 10.04 LTS : linux-mvl-dove vulnerabilities (USN-1240-1) | critical |
| 56638 | Ubuntu 10.04 LTS : linux-ec2 vulnerabilities (USN-1239-1) | critical |
| 56637 | Ubuntu 11.04 : puppet regression (USN-1238-2) | high |
| 56630 | Ubuntu 10.04 LTS / 10.10 / 11.04 / 11.10 : puppet vulnerability (USN-1238-1) | low |
| 56629 | Ubuntu 8.04 LTS / 10.04 LTS / 10.10 / 11.04 / 11.10 : pam vulnerabilities (USN-1237-1) | medium |
| 56583 | Ubuntu 8.04 LTS : linux vulnerabilities (USN-1236-1) | medium |
| 56582 | Ubuntu 8.04 LTS : open-iscsi vulnerability (USN-1235-1) | medium |
| 56581 | Ubuntu 10.04 LTS / 10.10 / 11.04 : acpid vulnerability (USN-1234-1) | low |
| 56580 | Ubuntu 10.04 LTS / 10.10 : xorg-server vulnerability (USN-1232-3) | high |
| 56563 | Ubuntu 10.04 LTS : xorg-server regression (USN-1232-2) | high |
| 56562 | Ubuntu 11.04 : libvoikko regression (USN-1192-3) | critical |
| 56556 | Ubuntu 10.04 LTS / 10.10 / 11.04 / 11.10 : krb5 vulnerabilities (USN-1233-1) | high |
| 56555 | Ubuntu 10.04 LTS / 10.10 / 11.04 / 11.10 : xorg-server vulnerabilities (USN-1232-1) | high |
| 56554 | Ubuntu 8.04 LTS / 10.04 LTS / 10.10 / 11.04 / 11.10 : php5 vulnerabilities (USN-1231-1) | high |
| 56507 | Ubuntu 10.04 LTS / 10.10 / 11.04 : quassel vulnerability (USN-1230-1) | high |
| 56506 | Ubuntu 8.04 LTS / 10.04 LTS / 10.10 / 11.04 : postgresql-8.3, postgresql-8.4 vulnerability (USN-1229-1) | medium |
| 56479 | USN-1228-1 : linux-ti-omap4 vulnerabilities | critical |
| 56466 | Ubuntu 10.10 : linux vulnerabilities (USN-1227-1) | critical |
| 56406 | Ubuntu 10.04 LTS : puppet regression (USN-1223-2) | medium |
| 56390 | Ubuntu 10.10 / 11.04 : cifs-utils vulnerabilities (USN-1226-2) | low |
| 56389 | Ubuntu 8.04 LTS / 10.04 LTS : samba vulnerabilities (USN-1226-1) | medium |
| 56388 | Ubuntu 8.04 LTS : linux vulnerabilities (USN-1225-1) | critical |
| 56387 | Ubuntu 11.04 : mozvoikko, ubufox, webfav update (USN-1222-2) | critical |
| 56384 | Ubuntu 11.04 : rsyslog vulnerability (USN-1224-1) | medium |
| 56375 | Ubuntu 10.04 LTS / 10.10 / 11.04 : puppet vulnerabilities (USN-1223-1) | medium |
| 56347 | Ubuntu 11.04 : Firefox vulnerabilities (USN-1222-1) | critical |