Ubuntu 22.04 LTS: 5489-1 Critical QEMU DoS Issues Addressed

The problem can be corrected by updating your system to the following package versions: Ubuntu 22.04 LTS: qemu-system 1:6.2+dfsg-2ubuntu6.2 qemu-system-arm 1:6.2+dfsg-2ubuntu6.2 qemu-system-mips 1:6.2+dfsg-2ubuntu6.2 qemu-system-misc 1:6.2+dfsg-2ubuntu6.2 qemu-system-ppc 1:6.2+dfsg-2ubuntu6.2 qemu-system-s390x 1:6.2+dfsg-2ubuntu6.2 qemu-system-sparc 1:6.2+dfsg-2ubuntu6.2 qemu-system-x86 1:6.2+dfsg-2ubuntu6.2 qemu-system-x86-microvm 1:6.2+dfsg-2ubuntu6.2 qemu-system-x86-xen 1:6.2+dfsg-2ubuntu6.2 Ubuntu 21.10: qemu-system 1:6.0+dfsg-2expubuntu1.3 qemu-system-arm 1:6.0+dfsg-2expubuntu1.3 qemu-system-mips 1:6.0+dfsg-2expubuntu1.3 qemu-system-misc 1:6.0+dfsg-2expubuntu1.3 qemu-system-ppc 1:6.0+dfsg-2expubuntu1.3 qemu-system-s390x 1:6.0+dfsg-2expubuntu1.3 qemu-system-sparc 1:6.0+dfsg-2expubuntu1.3 qemu-system-x86 1:6.0+dfsg-2expubuntu1.3 qemu-system-x86-microvm 1:6.0+dfsg-2expubuntu1.3 qemu-system-x86-xen 1:6.0+dfsg-2expubuntu1.3 Ubuntu 20.04 LTS: qemu-system 1:4.2-3ubuntu6.23 qemu-system-arm 1:4.2-3ubuntu6.23 qemu-system-mips 1:4.2-3ubuntu6.23 qemu-system-misc 1:4.2-3ubuntu6.23 qemu-system-ppc 1:4.2-3ubuntu6.23 qemu-system-s390x 1:4.2-3ubuntu6.23 qemu-system-sparc 1:4.2-3ubuntu6.23 qemu-system-x86 1:4.2-3ubuntu6.23 qemu-system-x86-microvm 1:4.2-3ubuntu6.23 qemu-system-x86-xen 1:4.2-3ubuntu6.23 Ubuntu 18.04 LTS: qemu-system 1:2.11+dfsg-1ubuntu7.40 qemu-system-arm 1:2.11+dfsg-1ubuntu7.40 qemu-system-mips 1:2.11+dfsg-1ubuntu7.40 qemu-system-misc 1:2.11+dfsg-1ubuntu7.40 qemu-system-ppc 1:2.11+dfsg-1ubuntu7.40 qemu-system-s390x 1:2.11+dfsg-1ubuntu7.40 qemu-system-sparc 1:2.11+dfsg-1ubuntu7.40 qemu-system-x86 1:2.11+dfsg-1ubuntu7.40 After a standard system update you need to restart all QEMU virtual machines to make all the necessary changes.