1370 matches found
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...
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...
CVE-2014-7188
The hvmmsrreadintercept function in arch/x86/hvm/hvm.c in Xen 4.1 through 4.4.x uses an improper MSR range for x2APIC emulation, which allows local HVM guests to cause a denial of service host crash or read data from the hypervisor or other guests via unspecified vectors...
Design/Logic Flaw
The hvmmsrreadintercept function in arch/x86/hvm/hvm.c in Xen 4.1 through 4.4.x uses an improper MSR range for x2APIC emulation, which allows local HVM guests to cause a denial of service host crash or read data from the hypervisor or other guests via unspecified vectors...
CVE-2014-7188
The hvmmsrreadintercept function in arch/x86/hvm/hvm.c in Xen 4.1 through 4.4.x uses an improper MSR range for x2APIC emulation, which allows local HVM guests to cause a denial of service host crash or read data from the hypervisor or other guests via unspecified vectors...
CVE-2014-7188
The hvmmsrreadintercept function in arch/x86/hvm/hvm.c in Xen 4.1 through 4.4.x uses an improper MSR range for x2APIC emulation, which allows local HVM guests to cause a denial of service host crash or read data from the hypervisor or other guests via unspecified vectors...
Race condition in HVMOP_track_dirty_vram
ISSUE DESCRIPTION The routine controlling the setup of dirty video RAM tracking latches the value of a pointer before taking the respective guarding lock, thus making it possible for a stale pointer to be used by the time the lock got acquired and the pointer gets dereferenced. The hypercall...
Missing privilege level checks in x86 HLT, LGDT, LIDT, and LMSW emulation
ISSUE DESCRIPTION The emulation of the instructions HLT, LGDT, LIDT, and LMSW fails to perform supervisor mode permission checks. However these instructions are not usually handled by the emulator. Exceptions to this are - when the instruction's memory operand if any lives in emulated or passed...
Missing privilege level checks in x86 emulation of software interrupts
ISSUE DESCRIPTION The emulation of instructions which generate software interrupts fails to perform supervisor mode permission checks. However these instructions are not usually handled by the emulator. Exceptions to this are - when a memory operand implicit for the affected instructions lives in...
DEBIAN-CVE-2014-5147
Xen 4.4.x, when running a 64-bit kernel on an ARM system, does not properly handle traps from the guest domain that use a different address width, which allows local guest users to cause a denial of service host crash via a crafted 32-bit process...
Long latency virtual-mmu operations are not preemptible
ISSUE DESCRIPTION Some MMU virtualization operations on HVM guests must process every page assigned to a guest. For larger guests, this can tie up a vcpu for a significant amount of time, as the operations are not preemptible. For guests using Hardware Assisted Paging HAP, see below this is...
xen: Hypervisor heap contents leaked to guests (xsa-100)
It was found that the Xen hypervisor implementation did not properly clean memory pages previously allocated by the hypervisor. A privileged guest user could potentially use this flaw to read data relating to other guests or the hypervisor itself...
EFF Releases Open Wireless Router Firmware
The EFF is working on an open wireless router firmware that’s designed to be a secure and flexible alternative to the existing software that runs on home and small business routers, much of which is notoriously insecure. The Open Wireless Router project, which the organization announced at the HO...
CVE-2014-4228
Unspecified vulnerability in the Oracle VM VirtualBox component in Oracle Virtualization VirtualBox before 4.1.34, 4.2.26, and 4.3.12 allows local users to affect confidentiality, integrity, and availability via vectors related to Graphics driver WDDM for Windows guests...
CVE-2014-4228
Unspecified vulnerability in the Oracle VM VirtualBox component in Oracle Virtualization VirtualBox before 4.1.34, 4.2.26, and 4.3.12 allows local users to affect confidentiality, integrity, and availability via vectors related to Graphics driver WDDM for Windows guests...
Design/Logic Flaw
Unspecified vulnerability in the Oracle VM VirtualBox component in Oracle Virtualization VirtualBox before 4.1.34, 4.2.26, and 4.3.12 allows local users to affect confidentiality, integrity, and availability via vectors related to Graphics driver WDDM for Windows guests...
UBUNTU-CVE-2014-4228
Unspecified vulnerability in the Oracle VM VirtualBox component in Oracle Virtualization VirtualBox before 4.1.34, 4.2.26, and 4.3.12 allows local users to affect confidentiality, integrity, and availability via vectors related to Graphics driver WDDM for Windows guests...
CVE-2014-4228
CVE-2014-4228 affects Oracle VM VirtualBox prior to 4.1.34, 4.2.26, and 4.3.12. The vulnerability stems from the Graphics driver (WDDM) for Windows guests, allowing local users to impact confidentiality, integrity, and availability (partial impacts) via local vectors without authentication. The O...
CVE-2014-4228
Unspecified vulnerability in the Oracle VM VirtualBox component in Oracle Virtualization VirtualBox before 4.1.34, 4.2.26, and 4.3.12 allows local users to affect confidentiality, integrity, and availability via vectors related to Graphics driver WDDM for Windows guests...
CVE-2014-4228
Unspecified vulnerability in the Oracle VM VirtualBox component in Oracle Virtualization VirtualBox before 4.1.34, 4.2.26, and 4.3.12 allows local users to affect confidentiality, integrity, and availability via vectors related to Graphics driver WDDM for Windows guests...