| 56236 | Ubuntu 10.04 LTS / 10.10 : ffmpeg vulnerabilities (USN-1209-1) | high |
| 56207 | Ubuntu 10.10 : linux-mvl-dove vulnerabilities (USN-1208-1) | high |
| 56206 | Ubuntu 8.04 LTS / 10.04 LTS / 10.10 / 11.04 : cups, cupsys vulnerabilities (USN-1207-1) | medium |
| 56194 | Ubuntu 10.04 LTS / 10.10 / 11.04 : librsvg vulnerability (USN-1206-1) | medium |
| 56193 | Ubuntu 10.04 LTS : linux-lts-backport-maverick vulnerabilities (USN-1205-1) | high |
| 56192 | USN-1204-1 : linux-fsl-imx51 vulnerabilities | high |
| 56191 | Ubuntu 10.04 LTS : linux-mvl-dove vulnerabilities (USN-1203-1) | high |
| 56190 | USN-1202-1 : linux-ti-omap4 vulnerabilities | high |
| 56189 | Ubuntu 10.10 : linux vulnerabilities (USN-1201-1) | high |
| 56161 | Ubuntu 10.04 LTS / 10.10 / 11.04 : quassel vulnerability (USN-1200-1) | medium |
| 56140 | Ubuntu 10.04 LTS / 10.10 / 11.04 : ca-certificates vulnerability (USN-1197-5) | high |
| 56139 | Ubuntu 10.04 LTS / 10.10 / 11.04 : nss vulnerability (USN-1197-4) | high |
| 56115 | Ubuntu 10.04 LTS / 10.10 / 11.04 : firefox, xulrunner-1.9.2 vulnerability (USN-1197-3) | high |
| 56089 | Ubuntu 10.04 LTS / 10.10 / 11.04 : thunderbird vulnerability (USN-1197-2) | high |
| 56048 | Ubuntu 8.04 LTS / 10.04 LTS / 10.10 / 11.04 : apache2 vulnerability (USN-1199-1) | high |
| 56036 | Ubuntu 10.04 LTS / 10.10 / 11.04 : firefox, xulrunner-1.9.2 vulnerability (USN-1197-1) | high |
| 55982 | Ubuntu 10.04 LTS / 10.10 / 11.04 : thunderbird vulnerabilities (USN-1185-1) | critical |
| 55968 | Ubuntu 10.04 LTS / 10.10 / 11.04 : ecryptfs-utils vulnerability (USN-1196-1) | critical |
| 55967 | Ubuntu 10.04 LTS / 10.10 : webkit vulnerabilities (USN-1195-1) | critical |
| 55957 | Ubuntu 8.04 LTS / 10.04 LTS / 10.10 / 11.04 : foomatic-filters vulnerabilities (USN-1194-1) | medium |
| 55923 | Ubuntu 11.04 : linux vulnerabilities (USN-1193-1) | high |
| 55922 | Ubuntu 8.04 LTS : linux vulnerabilities (USN-1189-1) | high |
| 55921 | Ubuntu 10.04 LTS / 10.10 : firefox, xulrunner-1.9.2 vulnerabilities (USN-1184-1) | critical |
| 55899 | Ubuntu 11.04 : mozvoikko update (USN-1192-2) | critical |
| 55898 | Ubuntu 11.04 : firefox vulnerabilities (USN-1192-1) | critical |
| 55858 | Ubuntu 10.04 LTS / 10.10 / 11.04 : libxfont vulnerability (USN-1191-1) | high |
| 55857 | Ubuntu 8.04 LTS / 10.04 LTS / 10.10 / 11.04 : dhcp3, isc-dhcp vulnerabilities (USN-1190-1) | high |
| 55810 | Ubuntu 10.04 LTS / 10.10 / 11.04 : ecryptfs-utils vulnerabilities (USN-1188-1) | medium |
| 55785 | Ubuntu 10.04 LTS : linux-lts-backport-maverick vulnerabilities (USN-1187-1) | high |
| 55784 | Ubuntu 8.04 LTS : linux vulnerabilities (USN-1186-1) | medium |
| 55762 | Ubuntu 10.10 : linux vulnerabilities (USN-1183-1) | medium |
| 55758 | Ubuntu 8.04 LTS / 10.04 LTS / 10.10 / 11.04 : samba vulnerabilities (USN-1182-1) | medium |
| 55731 | Ubuntu 10.04 LTS / 10.10 / 11.04 : libsoup2.4 vulnerability (USN-1181-1) | medium |
| 55730 | Ubuntu 10.04 LTS / 10.10 / 11.04 : libvirt vulnerability (USN-1180-1) | medium |
| 55729 | Ubuntu 11.04 : clamav vulnerability (USN-1179-1) | medium |
| 55718 | Ubuntu 10.04 LTS / 10.10 / 11.04 : icedtea-web, openjdk-6, openjdk-6b18 vulnerabilities (USN-1178-1) | medium |
| 55717 | Ubuntu 10.04 LTS / 10.10 / 11.04 : qemu-kvm vulnerability (USN-1177-1) | low |
| 55700 | Ubuntu 8.04 LTS / 10.04 LTS / 10.10 / 11.04 : dbus vulnerability (USN-1176-1) | medium |
| 55699 | Ubuntu 8.04 LTS / 10.04 LTS / 10.10 / 11.04 : libpng vulnerabilities (USN-1175-1) | medium |
| 55689 | Ubuntu 10.04 LTS / 10.10 / 11.04 : libsndfile vulnerability (USN-1174-1) | medium |
| 55688 | Ubuntu 10.10 / 11.04 : freetype vulnerability (USN-1173-1) | high |
| 55648 | Ubuntu 8.04 LTS / 10.04 LTS / 10.10 / 11.04 : logrotate vulnerabilities (USN-1172-1) | medium |
| 55637 | Ubuntu 10.04 LTS / 10.10 / 11.04 : likewise-open vulnerability (USN-1171-1) | medium |
| 55607 | Ubuntu 8.04 LTS : linux vulnerabilities (USN-1170-1) | high |
| 55606 | Ubuntu 10.04 LTS : linux vulnerabilities (USN-1168-1) | high |
| 55605 | Ubuntu 10.04 LTS / 10.10 / 11.04 : thunderbird vulnerabilities (USN-1150-1) | critical |
| 55592 | Ubuntu 11.04 : apt vulnerability (USN-1169-1) | medium |
| 55591 | Ubuntu 11.04 : linux vulnerabilities (USN-1167-1) | medium |
| 55590 | Ubuntu 10.04 LTS : linux-ec2 vulnerabilities (USN-1161-1) | high |
| 55589 | Ubuntu 10.10 : linux-mvl-dove vulnerabilities (USN-1159-1) | high |