The Linux kernel, versions 3.9+, is vulnerable to a denial of service attack with low rates of specially modified packets targeting IP fragment re-assembly. An attacker may cause a denial of service condition by sending specially crafted IP fragments. Various vulnerabilities in IP fragmentation have been discovered and fixed over the years. The current vulnerability (CVE-2018-5391) became exploitable in the Linux kernel with the increase of the IP fragment reassembly queue size.

Уязвимость ядра операционной системы Linux, связанная с ошибками обработки фрагментированных IP-пакетов, позволяющая нарушителю вызвать отказ в обслуживании

Windows Denial of Service Vulnerability

Security update for xen

Security update for xen

Security update for xen

Security update for xen

Security update for xen

Security update for the Linux Kernel (Live Patch 2 for SLE 15)

Security update for kernel-livepatch-tools

Security update for xen

Security update for xen

Security update for xen

Security update for xen

Security update for kgraft

Systems with microprocessors utilizing speculative execution and address translations may allow unauthorized disclosure of information residing in the L1 data cache to an attacker with local user access with guest OS privilege via a terminal page fault and a side-channel analysis.

Уязвимость процессоров Intel, связанная с возможностью спекулятивного выполнения команд и позволяющая нарушителю преодолеть механизм изоляции памяти виртуальных машин

Security update for the Linux Kernel (Live Patch 0 for SLE 15)

Security update for the Linux Kernel (Live Patch 5 for SLE 12 SP3)

Security update for the Linux Kernel (Live Patch 15 for SLE 12 SP2)