Linux kernel denial of service vulnerability (CNVD-2017-30421)

The Linux kernel is a computer operating system kernel written in C and assembly language, compliant with the POSIX standard, and distributed under the GNU General Public License. arch/x86/kvm/mmu.c in the Linux kernel fails to properly traverse client-side page table entries to resolve client-si...

UBUNTU-CVE-2017-12188

arch/x86/kvm/mmu.c in the Linux kernel through 4.13.5, when nested virtualisation is used, does not properly traverse guest pagetable entries to resolve a guest virtual address, which allows L1 guest OS users to execute arbitrary code on the host OS or cause a denial of service incorrect index...