| 181184 | Ubuntu 20.04 LTS : Linux kernel vulnerabilities (USN-6339-2) | critical |
| 181178 | Ubuntu 20.04 LTS / 22.04 LTS : GRUB2 vulnerabilities (USN-6355-1) | high |
| 181129 | Ubuntu 16.04 ESM / 18.04 ESM : Python vulnerability (USN-6354-1) | critical |
| 181006 | Ubuntu 16.04 ESM / 18.04 ESM / 20.04 LTS : PLIB vulnerability (USN-6353-1) | high |
| 181005 | Ubuntu 22.04 LTS : Linux kernel (GKE) vulnerabilities (USN-6351-1) | critical |
| 181004 | Ubuntu 18.04 ESM / 20.04 LTS : Apache Shiro vulnerabilities (USN-6352-1) | critical |
| 180562 | Ubuntu 16.04 ESM / 18.04 ESM / 20.04 LTS / 22.04 LTS / 23.04 : SoX vulnerability (USN-6345-1) | medium |
| 180561 | Ubuntu 20.04 LTS / 22.04 LTS : Linux kernel vulnerabilities (USN-6350-1) | critical |
| 180560 | Ubuntu 20.04 LTS : Linux kernel (Azure) vulnerabilities (USN-6349-1) | critical |
| 180559 | Ubuntu 18.04 ESM / 20.04 LTS : Linux kernel (Raspberry Pi) vulnerabilities (USN-6346-1) | critical |
| 180558 | Ubuntu 23.04 : Linux kernel (Azure) vulnerabilities (USN-6344-1) | critical |
| 180557 | Ubuntu 20.04 LTS : Linux kernel (Azure CVM) vulnerabilities (USN-6347-1) | critical |
| 180556 | Ubuntu 20.04 LTS / 22.04 LTS : Linux kernel vulnerabilities (USN-6348-1) | high |
| 180545 | Ubuntu 22.04 LTS : Linux kernel (OEM) vulnerabilities (USN-6343-1) | high |
| 180532 | Ubuntu 16.04 ESM / 18.04 ESM : Linux kernel vulnerabilities (USN-6342-1) | critical |
| 180512 | Ubuntu 18.04 ESM / 20.04 LTS : Linux kernel vulnerabilities (USN-6340-1) | critical |
| 180511 | Ubuntu 22.04 LTS / 23.04 : Linux kernel vulnerabilities (USN-6338-1) | critical |
| 180510 | Ubuntu 20.04 LTS / 22.04 LTS : Linux kernel vulnerabilities (USN-6339-1) | critical |
| 180488 | Ubuntu 18.04 ESM : Linux kernel (Azure) vulnerabilities (USN-6337-1) | high |
| 180473 | Ubuntu 16.04 ESM / 18.04 ESM / 20.04 LTS / 22.04 ESM / 23.04 : Docker Registry vulnerabilities (USN-6336-1) | high |
| 180472 | Ubuntu 16.04 ESM / 18.04 ESM : BusyBox vulnerabilities (USN-6335-1) | critical |
| 180471 | Ubuntu 16.04 ESM / 18.04 ESM / 20.04 LTS : atftp vulnerabilities (USN-6334-1) | medium |
| 180468 | Ubuntu 20.04 LTS / 22.04 LTS / 23.04 : Thunderbird vulnerabilities (USN-6333-1) | critical |
| 180446 | Ubuntu 16.04 ESM : Linux kernel (KVM) vulnerabilities (USN-6327-1) | critical |
| 180445 | Ubuntu 20.04 LTS / 22.04 LTS : Linux kernel (Azure) vulnerabilities (USN-6332-1) | high |
| 180444 | Ubuntu 23.04 : Linux kernel (Oracle) vulnerabilities (USN-6328-1) | high |
| 180443 | Ubuntu 20.04 LTS : Linux kernel (GCP) vulnerabilities (USN-6330-1) | high |
| 180442 | Ubuntu 18.04 ESM : Linux kernel vulnerabilities (USN-6329-1) | critical |
| 180441 | Ubuntu 20.04 LTS : Linux kernel (Azure) vulnerabilities (USN-6331-1) | critical |
| 180431 | Ubuntu 16.04 ESM / 18.04 ESM / 20.04 ESM / 22.04 ESM / 23.04 : GitPython vulnerability (USN-6326-1) | critical |
| 180362 | Ubuntu 20.04 LTS / 22.04 LTS : Linux kernel vulnerabilities (USN-6325-1) | high |
| 180361 | Ubuntu 20.04 LTS : Linux kernel (GKE) vulnerabilities (USN-6324-1) | critical |
| 180332 | Ubuntu 22.04 LTS / 23.04 : FRR vulnerability (USN-6323-1) | high |
| 180321 | Ubuntu 16.04 ESM / 18.04 ESM / 20.04 LTS : elfutils vulnerabilities (USN-6322-1) | medium |
| 180286 | Ubuntu 18.04 ESM / 20.04 LTS / 22.04 LTS / 23.04 : OpenJDK regression (USN-6263-2) | info |
| 180285 | Ubuntu 23.04 : Linux kernel vulnerabilities (USN-6321-1) | high |
| 180274 | Ubuntu 20.04 LTS : Firefox vulnerabilities (USN-6320-1) | high |
| 180268 | Ubuntu 16.04 ESM / 18.04 ESM / 20.04 LTS / 22.04 LTS / 23.04 : AMD Microcode vulnerability (USN-6319-1) | medium |
| 180261 | Ubuntu 22.04 LTS / 23.04 : Linux kernel vulnerabilities (USN-6318-1) | high |
| 180260 | Ubuntu 22.04 LTS : Linux kernel (OEM) vulnerabilities (USN-6316-1) | high |
| 180259 | Ubuntu 20.04 LTS / 22.04 LTS : Linux kernel vulnerabilities (USN-6315-1) | high |
| 180258 | Ubuntu 20.04 LTS : Linux kernel vulnerabilities (USN-6314-1) | high |
| 180257 | Ubuntu 18.04 ESM / 20.04 LTS : Linux kernel vulnerabilities (USN-6317-1) | critical |
| 180236 | Ubuntu 16.04 ESM / 18.04 ESM / 20.04 LTS : FAAD2 vulnerabilities (USN-6313-1) | high |
| 180227 | Ubuntu 18.04 ESM / 20.04 LTS : Linux kernel vulnerabilities (USN-6312-1) | high |
| 180226 | Ubuntu 20.04 LTS / 22.04 LTS : Linux kernel vulnerabilities (USN-6311-1) | critical |
| 180224 | Ubuntu 16.04 ESM : Linux kernel vulnerabilities (USN-6309-1) | critical |
| 180223 | Ubuntu 22.04 LTS / 23.04 : Libqb vulnerability (USN-6308-1) | critical |
| 180222 | Ubuntu 22.04 LTS : json-c vulnerability (USN-6310-1) | critical |
| 180187 | Ubuntu 18.04 ESM / 20.04 LTS / 22.04 LTS / 23.04 : JOSE for C/C++ vulnerability (USN-6307-1) | high |