CVE-2026-89912

A flaw was found in the Linux kernel's KVM Kernel-based Virtual Machine for ARM64 architecture, specifically within the vgic-its component. A malicious guest virtual machine could trigger a null pointer dereference on the host system during a migration save operation. This could lead to a denial ...

CVE-2026-35250

CVE-2026-35250 mi primer CVE es un 2.3 Desbordamiento de enteros en DevVGAVBVA puede causar DoS desde un invitado privilegiado Hallazgo asistido por IA y PoC completamente escrito por IA El problema está en src/VBox/Devices/Graphics/DevVGAVBVA.cpp:740-743 ASSERTGUESTMSGRETURN donde la comprobació...

Exploit for Improper Access Control in Oracle Vm_Virtualbox

CVE-2026-35250 my firstever cve is a 2.3 - Integer Overflow...

Flaw in handling unknown system register access from 64-bit userspace on ARM

ISSUE DESCRIPTION When handling an unknown system register access from 64-bit userspace Xen would incorrectly return to the second instruction of the trap handler for faults in kernel space rather than the first instruction of the trap handler for faults in 64-bit userspace. Any user in a guest...

CVE-2012-5634

Xen 4.2.x, 4.1.x, and 4.0, when using Intel VT-d for PCI passthrough, does not properly configure VT-d when supporting a device that is behind a legacy PCI Bridge, which allows local guests to cause a denial of service to other guests by injecting an interrupt...