KVM Heap Buffer Overflow DoS

The vulnerability of the kvmiobusunregisterdev function in the KVM subsystem of Linux operating systems is related to errors in pointer assignment during device registration. Exploiting this vulnerability can allow an attacker to cause system failures...

PT-2020-5874

Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to 5.8.10 Description: An issue in the Linux kernel is related to a memory leak in the kvm io bus unregister dev function, located in virt/kvm/kvm main.c, which occurs upon a kmalloc failure. This issue can be...