| 21321 | Ubuntu 5.04 / 5.10 : mozilla-thunderbird vulnerabilities (USN-276-1) | critical |
| 21301 | Ubuntu 4.10 / 5.04 / 5.10 : mozilla vulnerabilities (USN-275-1) | critical |
| 21300 | Ubuntu 4.10 / 5.04 / 5.10 : mysql-dfsg vulnerability (USN-274-1) | medium |
| 21292 | Ubuntu 4.10 / 5.04 / 5.10 : ruby1.8 vulnerability (USN-273-1) | medium |
| 21291 | Ubuntu 4.10 / 5.04 / 5.10 : cyrus-sasl2 vulnerability (USN-272-1) | low |
| 21270 | Ubuntu 4.10 / 5.04 / 5.10 : mozilla-firefox, firefox vulnerabilities (USN-271-1) | critical |
| 21234 | Ubuntu 4.10 / 5.04 / 5.10 : kdegraphics, koffice, xpdf, cupsys, poppler, tetex-bin vulnerabilities (USN-270-1) | high |
| 21216 | Ubuntu 4.10 / 5.04 : xscreensaver vulnerability (USN-269-1) | medium |
| 21204 | Ubuntu 5.04 / 5.10 : kaffeine vulnerability (USN-268-1) | medium |
| 21184 | Ubuntu 4.10 / 5.04 / 5.10 : mailman vulnerability (USN-267-1) | medium |
| 21183 | Ubuntu 4.10 / 5.04 / 5.10 : dia vulnerabilities (USN-266-1) | high |
| 21182 | Ubuntu 4.10 / 5.04 / 5.10 : gnupg vulnerability (USN-264-1) | medium |
| 21151 | Ubuntu 5.10 : libcairo vulnerability (USN-265-1) | medium |
| 21072 | Ubuntu 4.10 / 5.04 / 5.10 : flex vulnerability (USN-260-1) | high |
| 21071 | Ubuntu 4.10 / 5.04 / 5.10 : gnupg vulnerability (USN-252-1) | medium |
| 21070 | Ubuntu 4.10 / 5.04 / 5.10 : linux-source-2.6.8.1/-2.6.10/-2.6.12 vulnerabilities (USN-263-1) | high |
| 21069 | Ubuntu 5.10 : Ubuntu 5.10 installer vulnerability (USN-262-1) | high |
| 21068 | Ubuntu 4.10 / 5.04 / 5.10 : php4, php5 vulnerabilities (USN-261-1) | medium |
| 21067 | Ubuntu 5.10 : irssi-text vulnerability (USN-259-1) | medium |
| 21066 | Ubuntu 4.10 / 5.04 / 5.10 : postgresql-7.4, postgresql-8.0, postgresql vulnerability (USN-258-1) | low |
| 21065 | Ubuntu 5.04 / 5.10 : tar vulnerability (USN-257-1) | medium |
| 21064 | Ubuntu 4.10 / 5.04 / 5.10 : bluez-hcidump vulnerability (USN-256-1) | medium |
| 21063 | Ubuntu 4.10 / 5.04 / 5.10 : openssh vulnerability (USN-255-1) | medium |
| 21062 | Ubuntu 4.10 / 5.04 / 5.10 : noweb vulnerability (USN-254-1) | low |
| 21061 | Ubuntu 4.10 / 5.04 / 5.10 : heimdal vulnerability (USN-253-1) | high |
| 21060 | Ubuntu 4.10 / 5.04 / 5.10 : libtasn1-2 vulnerability (USN-251-1) | high |
| 21059 | Ubuntu 5.10 : linux-source-2.6.12 vulnerability (USN-250-1) | medium |
| 21058 | Ubuntu 4.10 / 5.04 / 5.10 : xpdf, poppler, kdegraphics vulnerabilities (USN-249-1) | high |
| 21057 | Ubuntu 4.10 / 5.04 / 5.10 : unzip regression fix (USN-248-2) | high |
| 21056 | Ubuntu 4.10 / 5.04 / 5.10 : unzip vulnerability (USN-248-1) | low |
| 21055 | Ubuntu 4.10 / 5.04 / 5.10 : heimdal vulnerability (USN-247-1) | low |
| 21054 | Ubuntu 4.10 / 5.04 / 5.10 : imagemagick vulnerabilities (USN-246-1) | high |
| 20792 | Ubuntu 5.04 / 5.10 : kdelibs vulnerability (USN-245-1) | high |
| 20791 | Ubuntu 4.10 / 5.04 / 5.10 : linux-source-2.6.8.1/-2.6.10/-2.6.12 vulnerabilities (USN-244-1) | high |
| 20790 | Ubuntu 5.10 : tuxpaint vulnerability (USN-243-1) | high |
| 20789 | Ubuntu 4.10 / 5.04 / 5.10 : mailman vulnerabilities (USN-242-1) | high |
| 20788 | Ubuntu 4.10 / 5.04 / 5.10 : apache2, apache vulnerabilities (USN-241-1) | medium |
| 20787 | Ubuntu 5.10 : bogofilter vulnerability (USN-240-1) | high |
| 20786 | Ubuntu 4.10 / 5.04 / 5.10 : libapache2-mod-auth-pgsql vulnerability (USN-239-1) | critical |
| 20785 | Ubuntu 5.10 : blender vulnerability (USN-238-2) | high |
| 20784 | Ubuntu 5.10 : blender vulnerability (USN-238-1) | medium |
| 20783 | Ubuntu 5.10 : nbd vulnerability (USN-237-1) | medium |
| 20782 | Ubuntu 5.04 / 5.10 : kdegraphics, koffice vulnerabilities (USN-236-2) | critical |
| 20781 | Ubuntu 4.10 / 5.04 / 5.10 : xpdf, poppler, cupsys, tetex-bin vulnerabilities (USN-236-1) | critical |
| 20780 | Ubuntu 4.10 / 5.04 / 5.10 : sudo vulnerability (USN-235-2) | medium |
| 20779 | Ubuntu 4.10 / 5.04 / 5.10 : sudo vulnerability (USN-235-1) | medium |
| 20778 | Ubuntu 4.10 / 5.04 / 5.10 : cpio vulnerability (USN-234-1) | low |
| 20777 | Ubuntu 4.10 / 5.04 / 5.10 : fetchmail vulnerability (USN-233-1) | high |
| 20776 | Ubuntu 4.10 / 5.04 / 5.10 : php4, php5 vulnerabilities (USN-232-1) | high |
| 20775 | Ubuntu 4.10 / 5.04 / 5.10 : linux-source-2.6.8.1/-2.6.10/-2.6.12 vulnerabilities (USN-231-1) | high |