Ubuntu 4467-3: QEMU regression
Summary
Update Instructions
The problem can be corrected by updating your system to the following package versions: Ubuntu 20.10: qemu 1:5.0-5ubuntu9.6 qemu-system 1:5.0-5ubuntu9.6 qemu-system-arm 1:5.0-5ubuntu9.6 qemu-system-mips 1:5.0-5ubuntu9.6 qemu-system-misc 1:5.0-5ubuntu9.6 qemu-system-ppc 1:5.0-5ubuntu9.6 qemu-system-s390x 1:5.0-5ubuntu9.6 qemu-system-sparc 1:5.0-5ubuntu9.6 qemu-system-x86 1:5.0-5ubuntu9.6 qemu-system-x86-microvm 1:5.0-5ubuntu9.6 qemu-system-x86-xen 1:5.0-5ubuntu9.6 Ubuntu 20.04 LTS: qemu 1:4.2-3ubuntu6.14 qemu-system 1:4.2-3ubuntu6.14 qemu-system-arm 1:4.2-3ubuntu6.14 qemu-system-mips 1:4.2-3ubuntu6.14 qemu-system-misc 1:4.2-3ubuntu6.14 qemu-system-ppc 1:4.2-3ubuntu6.14 qemu-system-s390x 1:4.2-3ubuntu6.14 qemu-system-sparc 1:4.2-3ubuntu6.14 qemu-system-x86 1:4.2-3ubuntu6.14 qemu-system-x86-microvm 1:4.2-3ubuntu6.14 qemu-system-x86-xen 1:4.2-3ubuntu6.14 Ubuntu 18.04 LTS: qemu 1:2.11+dfsg-1ubuntu7.36 qemu-system 1:2.11+dfsg-1ubuntu7.36 qemu-system-arm 1:2.11+dfsg-1ubuntu7.36 qemu-system-mips 1:2.11+dfsg-1ubuntu7.36 qemu-system-misc 1:2.11+dfsg-1ubuntu7.36 qemu-system-ppc 1:2.11+dfsg-1ubuntu7.36 qemu-system-s390x 1:2.11+dfsg-1ubuntu7.36 qemu-system-sparc 1:2.11+dfsg-1ubuntu7.36 qemu-system-x86 1:2.11+dfsg-1ubuntu7.36 Ubuntu 16.04 LTS: qemu 1:2.5+dfsg-5ubuntu10.51 qemu-system 1:2.5+dfsg-5ubuntu10.51 qemu-system-aarch64 1:2.5+dfsg-5ubuntu10.51 qemu-system-arm 1:2.5+dfsg-5ubuntu10.51 qemu-system-mips 1:2.5+dfsg-5ubuntu10.51 qemu-system-misc 1:2.5+dfsg-5ubuntu10.51 qemu-system-ppc 1:2.5+dfsg-5ubuntu10.51 qemu-system-s390x 1:2.5+dfsg-5ubuntu10.51 qemu-system-sparc 1:2.5+dfsg-5ubuntu10.51 qemu-system-x86 1:2.5+dfsg-5ubuntu10.51 After a standard system update you need to restart all QEMU virtual machines to make all the necessary changes.
References
https://ubuntu.com/security/notices/USN-4467-3
https://ubuntu.com/security/notices/USN-4467-1
https://launchpad.net/bugs/1914883
Package Information
https://launchpad.net/ubuntu/+source/qemu/1:5.0-5ubuntu9.6 https://launchpad.net/ubuntu/+source/qemu/1:4.2-3ubuntu6.14 https://launchpad.net/ubuntu/+source/qemu/1:2.11+dfsg-1ubuntu7.36 https://launchpad.net/ubuntu/+source/qemu/1:2.5+dfsg-5ubuntu10.51