Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-003863)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-003863 advisory. In the Linux kernel before 4.20.8, kvmioctlcreatedevice in virt/kvm/kvmmain.c mishandles reference counting because of a race condition, leading to a use-after-free...

PT-2019-1721

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 4.20.8 Description The issue is caused by a race condition in the kvm ioctl create device function, leading to a use-after-free error. This can be exploited by a remote attacker to cause a denial of service. The...