Memory corruption

The kvmiommumappages function in virt/kvm/iommu.c in the Linux kernel through 3.16.1 miscalculates the number of pages during the handling of a mapping failure, which allows guest OS users to 1 cause a denial of service host OS memory corruption or possibly have unspecified other impact by...

openSUSE Security Update : kernel (openSUSE-SU-2011:0004-1)

The openSUSE 11.3 kernel was updated to fix various bugs and security issues. Following security issues have been fixed: CVE-2010-4347: A local user could inject ACPI code into the kernel via the world-writable 'customdebug' file, allowing local privilege escalation. CVE-2010-4258: A local attack...

Ubuntu 12.04 LTS : linux vulnerabilities (USN-2235-1)

Pinkie Pie discovered a flaw in the Linux kernel's futex subsystem. An unprivileged local user could exploit this flaw to cause a denial of service system crash or gain administrative privileges. CVE-2014-3153 A flaw was discovered in the vhost-net subsystem of the Linux kernel. Guest OS users...

USN-2241-1: Linux kernel vulnerabilities

Pinkie Pie discovered a flaw in the Linux kernel's futex subsystem. An unprivileged local user could exploit this flaw to cause a denial of service system crash or gain administrative privileges. CVE-2014-3153 A flaw was discovered in the Linux kernel virtual machine's kvm validation of interrupt...

MGASA-2014-0229 Updated kernel-vserver packages fix multiple vulnerabilities

Updated kernel-vserver provides upstream 3.10.40 kernel and fixes the following security issues: The microcode on AMD 16h 00h through 0Fh processors does not properly handle the interaction between locked instructions and write-combined memory types, which allows local users to cause a denial of...

MGASA-2014-0228 Updated kernel packages fix multiple vulnerabilities

Updated kernel provides upstream 3.10.40 kernel and fixes the following security issues: The microcode on AMD 16h 00h through 0Fh processors does not properly handle the interaction between locked instructions and write-combined memory types, which allows local users to cause a denial of service...

CVE-2014-0077

drivers/vhost/net.c in the Linux kernel before 3.13.10, when mergeable buffers are disabled, does not properly validate packet lengths, which allows guest OS users to cause a denial of service memory corruption and host OS crash or possibly gain privileges on the host OS via crafted packets,...

CVE-2014-0155

The ioapicdeliver function in virt/kvm/ioapic.c in the Linux kernel through 3.14.1 does not properly validate the kvmirqdeliverytoapic return value, which allows guest OS users to cause a denial of service host OS crash via a crafted entry in the redirection table of an I/O APIC. NOTE: the affect...

CVE-2014-0077

drivers/vhost/net.c in the Linux kernel before 3.13.10, when mergeable buffers are disabled, does not properly validate packet lengths, which allows guest OS users to cause a denial of service memory corruption and host OS crash or possibly gain privileges on the host OS via crafted packets,...

Intel® Manycore Platform Software Stack Privilege Escalation

Summary: A previously undisclosed vulnerability in the Intel® Manycore Platform Software Stack Intel® MPSS was discovered during internal testing. The vulnerability could allow elevation of privilege under certain circumstances if an attacker has a valid account on a host that contains an Intel®...

CVE-2014-0055

The getrxbufs function in drivers/vhost/net.c in the vhost-net subsystem in the Linux kernel package before 2.6.32-431.11.2 on Red Hat Enterprise Linux RHEL 6 does not properly handle vhostgetvqdesc errors, which allows guest OS users to cause a denial of service host OS crash via unspecified...

Oracle VM VirtualBox - 3D Acceleration Multiple Vulnerabilities

Core Security - Corelabs Advisory http://corelabs.coresecurity.com/ Oracle VirtualBox 3D Acceleration Multiple Memory Corruption Vulnerabilities 1. Advisory Information Title: Oracle VirtualBox 3D Acceleration Multiple Memory Corruption Vulnerabilities Advisory ID: CORE-2014-0002 Advisory URL:...

Ubuntu: Security Advisory (USN-2138-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2014 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...

CVE-2014-0049

Buffer overflow in the completeemulatedmmio function in arch/x86/kvm/x86.c in the Linux kernel before 3.13.6 allows guest OS users to execute arbitrary code on the host OS by leveraging a loop that triggers an invalid memory copy affecting certain cancelworkitem data...

CVE-2014-0049

Buffer overflow in the completeemulatedmmio function in arch/x86/kvm/x86.c in the Linux kernel before 3.13.6 allows guest OS users to execute arbitrary code on the host OS by leveraging a loop that triggers an invalid memory copy affecting certain cancelworkitem data...

CVE-2014-0049

Buffer overflow in the completeemulatedmmio function in arch/x86/kvm/x86.c in the Linux kernel before 3.13.6 allows guest OS users to execute arbitrary code on the host OS by leveraging a loop that triggers an invalid memory copy affecting certain cancelworkitem data...

Oracle VirtualBox 3D Acceleration Memory Corruption

Core Security - Corelabs Advisory http://corelabs.coresecurity.com/ Oracle VirtualBox 3D Acceleration Multiple Memory Corruption Vulnerabilities 1. Advisory Information Title: Oracle VirtualBox 3D Acceleration Multiple Memory Corruption Vulnerabilities Advisory ID: CORE-2014-0002 Advisory URL:...

CVE-2014-0049

Buffer overflow in the completeemulatedmmio function in arch/x86/kvm/x86.c in the Linux kernel before 3.13.6 allows guest OS users to execute arbitrary code on the host OS by leveraging a loop that triggers an invalid memory copy affecting certain cancelworkitem data...

CVE-2013-6367

The apicgettmcct function in arch/x86/kvm/lapic.c in the KVM subsystem in the Linux kernel through 3.12.5 allows guest OS users to cause a denial of service divide-by-zero error and host OS crash via crafted modifications of the TMICT value...

CVE-2013-6376

The recalculateapicmap function in arch/x86/kvm/lapic.c in the KVM subsystem in the Linux kernel through 3.12.5 allows guest OS users to cause a denial of service host OS crash via a crafted ICR write operation in x2apic mode...