Linux Distros Unpatched Vulnerability : CVE-2017-12134

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - The xenbiovecphysmergeable function in drivers/xen/biomerge.c in Xen might allow local OS guest users to corrupt block device data streams and consequently obta...

Denial Of Service (Dos)

qemu is vulnerable to denial of service. Mishandling of the seccomp policy for threads other than the main thread allows local OS guest users to crash the application...

Design/Logic Flaw

The setdebugreg hypercall in include/asm-x86/debugreg.h in Xen 4.0, 4.1, and 4.2, and Citrix XenServer 6.0.2 and earlier, when running on x86-64 systems, allows local OS guest users to cause a denial of service host crash by writing to the reserved bits of the DR7 debug control register...