https://vulnerability.circl.lu Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Mon, 28 Sep 2026 12:30:10 +0000 https://vulnerability.circl.lu/vuln/cve-2015-5307 <p>The KVM subsystem in the Linux kernel through 4.2.6, and Xen 4.3.x through 4.6.x, allows guest OS users to cause a denial of service (host OS panic or hang) by triggering many #AC (aka Alignment Check) exceptions, related to svm.c and vmx.c.</p> <p>The KVM subsystem in the Linux kernel through 4.2.6, and Xen 4.3.x through 4.6.x, allows guest OS users to cause a denial of service (host OS panic or hang) by triggering many #AC (aka Alignment Check) exceptions, related to svm.c and vmx.c.</p> https://vulnerability.circl.lu/vuln/cve-2015-5307 https://vulnerability.circl.lu/vuln/usn-2801-1 <p><strong>Affected:</strong> Ubuntu:14.04:LTS: linux</p> <p>Ben Serebrin discovered that the KVM hypervisor implementation in the Linux kernel did not properly catch Alignment Check exceptions. An attacker in a guest virtual machine could use this to cause a denial of service (system crash) in the host OS.</p> <p><strong>Affected:</strong> Ubuntu:14.04:LTS: linux</p> <p>Ben Serebrin discovered that the KVM hypervisor implementation in the Linux kernel did not properly catch Alignment Check exceptions. An attacker in a guest virtual machine could use this to cause a denial of service (system crash) in the host OS.</p> https://vulnerability.circl.lu/vuln/usn-2801-1