168 matches found
DEBIAN-CVE-2014-6540
Unspecified vulnerability in the Oracle VM VirtualBox component in Oracle Virtualization VirtualBox before 4.1.34, before 4.2.26, and before 4.3.14 allows local users to affect availability via vectors related to Graphics driver WDDM for Windows guests...
DEBIAN-CVE-2013-2140
The dispatchdiscardio function in drivers/block/xen-blkback/blkback.c in the Xen blkback implementation in the Linux kernel before 3.10.5 allows guest OS users to cause a denial of service data loss via filesystem write operations on a read-only disk that supports the 1 BLKIFOPDISCARD aka discard...
virt: VT-d (PCI passthrough) MSI trap injection
Xen 4.1 before 4.1.1 and 4.0 before 4.0.2, when using PCI passthrough on Intel VT-d chipsets that do not have interrupt remapping, allows guest OS users to gain host OS privileges by "using DMA to generate MSI interrupts by writing to the interrupt injection registers."...
DEBIAN-CVE-2010-2239
Red Hat libvirt, possibly 0.6.0 through 0.8.2, creates new images without setting the user-defined backing-store format, which allows guest OS users to read arbitrary files on the host OS via unspecified vectors...
Security Risks Abound in Virtualized Environments
Through 2012, 60 percent of virtualized servers will be less secure than the physical servers they replace, according to Gartner. Although they expect this figure to fall to 30 percent by the end of 2015, analysts warned that many virtualization deployment projects are being undertaken without...
Q&A: Chris Hoff on cloud computing
Chris Hoff, the former chief security architect at Unisys and the author of the consistently insightful and funny Rational Survivability blog, is among the most sought-after speakers in the security industry and an authority on cloud computing and virtualization security. In this interview, he...
Chris Hoff on the Cloud Security Alliance, Virtualization Security and Cage Matches
Dennis Fisher talks to Chris Hoff, author of the Rational Survivability blog and well-known speaker on cloud security and virtualization security issues. Download Subscribe to the Digital Underground podcast on...
Paper: Adventures with a certain Xen vulnerability
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Invisible Things Lab is proud to present: "Adventures with a certain Xen vulnerability in the PVFB backend" by Rafal Wojtczuk Starring Xen 3.2.0, DomU an ordinary virtual machine, paravirtualized, Dom0 privileged administrative domain running on FC8...