Linux Kernel Heap Buffer Overflow DoS

The vulnerability of the kvmpvsendipi function in the arch/x86/include/asm/kvmhost.h module on the Linux operating system’s x86 kernel platform is related to an uncontrolled resource consumption. Exploiting this vulnerability could allow a attacker to cause a service failure...

Linux kernel denial of service vulnerability (CNVD-2018-26909)

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. A denial of service vulnerability exists in kvmpvsendipi in arch/x86/kvm/lapic.c in the Linux kernel. A local user ca...

CVE-2018-19406: NULL Pointer Dereference

kvmpvsendipi in arch/x86/kvm/lapic.c in the Linux kernel through 4.19.2 allows local users to cause a denial of service NULL pointer dereference and BUG via crafted system calls that reach a situation where the apic map is uninitialized...

CVE-2018-19406

kvmpvsendipi in arch/x86/kvm/lapic.c in the Linux kernel through 4.19.2 allows local users to cause a denial of service NULL pointer dereference and BUG via crafted system calls that reach a situation where the apic map is uninitialized...

CVE-2018-19406

CVE-2018-19406 affects the Linux kernel up to version 4.19.2, specifically kvm_pv_send_ipi in arch/x86/kvm/lapic.c. A crafted system call can reach a state where the APIC map is uninitialized, leading to a NULL pointer dereference and a BUG, causing a local denial of service. Connected advisories...

CVE-2018-19406

kvmpvsendipi in arch/x86/kvm/lapic.c in the Linux kernel through 4.19.2 allows local users to cause a denial of service NULL pointer dereference and BUG via crafted system calls that reach a situation where the apic map is uninitialized...