2211 matches found
Information disclosure
The emulation routines for unspecified X86 devices in Xen 3.2.x through 4.5.x does not properly initialize data, which allow local HVM guest users to obtain sensitive information via vectors involving an unsupported access size...
DEBIAN-CVE-2015-2044
The emulation routines for unspecified X86 devices in Xen 3.2.x through 4.5.x does not properly initialize data, which allow local HVM guest users to obtain sensitive information via vectors involving an unsupported access size...
CVE-2015-2044
The emulation routines for unspecified X86 devices in Xen 3.2.x through 4.5.x does not properly initialize data, which allow local HVM guest users to obtain sensitive information via vectors involving an unsupported access size...
CVE-2015-2044
The emulation routines for unspecified X86 devices in Xen 3.2.x through 4.5.x does not properly initialize data, which allow local HVM guest users to obtain sensitive information via vectors involving an unsupported access size...
UBUNTU-CVE-2015-2044
The emulation routines for unspecified X86 devices in Xen 3.2.x through 4.5.x does not properly initialize data, which allow local HVM guest users to obtain sensitive information via vectors involving an unsupported access size...
CVE-2015-2044
The emulation routines for unspecified X86 devices in Xen 3.2.x through 4.5.x does not properly initialize data, which allow local HVM guest users to obtain sensitive information via vectors involving an unsupported access size...
CVE-2015-2044
CVE-2015-2044 concerns the Xen hypervisor: the emulation routines for unspecified X86 devices in Xen 3.2.x–4.5.x do not properly initialize data, enabling local HVM guest users to obtain sensitive information via an unsupported access size. The Mageia advisory MGASA-2016-0098 documents this CVE a...
CVE-2015-2044
The emulation routines for unspecified X86 devices in Xen 3.2.x through 4.5.x does not properly initialize data, which allow local HVM guest users to obtain sensitive information via vectors involving an unsupported access size...
Microsoft windows kernel local elevation of privilege vulnerability (CNVD-2015-01619)
Microsoft Windows is a popular operating system. A local elevation of privilege vulnerability exists in Microsoft windows kernel due to the program failing to properly check and execute the emulation level. A local attacker is allowed to exploit the vulnerability to build a malicious application...
Debian Security Advisory DSA 3181-1 (xen - security update)
Multiple security issues have been found in the Xen virtualisation solution: CVE-2015-2044 Information leak via x86 system device emulation. CVE-2015-2045 Information leak in the HYPERVISORxenversion hypercall. CVE-2015-2151 Missing input sanitising in the x86 emulator could result in information...
Information leak via internal x86 system device emulation
ISSUE DESCRIPTION Emulation routines in the hypervisor dealing with certain system devices check whether the access size by the guest is a supported one. When the access size is unsupported these routines failed to set the data to be returned to the guest for read accesses, so that hypervisor sta...
Xen External X86 System Device Emulation Information Disclosure Vulnerability
Xen is an open source virtual machine. Xen has a security vulnerability that allows a malicious HVM Guest to simulate reading sensitive data from other Guests via an external X86 system setting...
xen-kernel -- Information leak via internal x86 system device emulation
The Xen Project reports: Emulation routines in the hypervisor dealing with certain system devices check whether the access size by the guest is a supported one. When the access size is unsupported these routines failed to set the data to be returned to the guest for read accesses, so that...
Information disclosure
The emsysenter function in arch/x86/kvm/emulate.c in the Linux kernel before 3.18.5, when the guest OS lacks SYSENTER MSR initialization, allows guest OS users to gain guest OS privileges or cause a denial of service guest OS crash by triggering use of a 16-bit code segment for emulation of a...
Ubuntu 12.04 LTS : linux-lts-trusty vulnerabilities (USN-2515-1)
A flaw was discovered in the Kernel Virtual Machine's KVM emulation of the SYSTENTER instruction when the guest OS does not initialize the SYSENTER MSRs. A guest OS user could exploit this flaw to cause a denial of service of the guest OS crash or potentially gain privileges on the guest OS...
Ubuntu 12.04 LTS : linux vulnerabilities (USN-2513-1)
A flaw was discovered in the Kernel Virtual Machine's KVM emulation of the SYSTENTER instruction when the guest OS does not initialize the SYSENTER MSRs. A guest OS user could exploit this flaw to cause a denial of service of the guest OS crash or potentially gain privileges on the guest OS...
Ubuntu: Security Advisory (USN-2515-1)
The remote host is missing an update for the SPDX-FileCopyrightText: 2015 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...
USN-2516-1: Linux kernel vulnerabilities
A flaw was discovered in the Kernel Virtual Machine's KVM emulation of the SYSTENTER instruction when the guest OS does not initialize the SYSENTER MSRs. A guest OS user could exploit this flaw to cause a denial of service of the guest OS crash or potentially gain privileges on the guest OS...
USN-2515-1: Linux kernel (Trusty HWE) vulnerabilities
A flaw was discovered in the Kernel Virtual Machine's KVM emulation of the SYSTENTER instruction when the guest OS does not initialize the SYSENTER MSRs. A guest OS user could exploit this flaw to cause a denial of service of the guest OS crash or potentially gain privileges on the guest OS...
USN-2514-1: Linux kernel (OMAP4) vulnerabilities
A flaw was discovered in the Kernel Virtual Machine's KVM emulation of the SYSTENTER instruction when the guest OS does not initialize the SYSENTER MSRs. A guest OS user could exploit this flaw to cause a denial of service of the guest OS crash or potentially gain privileges on the guest OS...