CVE-2014-4022

The allocdomainstruct function in arch/arm/domain.c in Xen 4.4.x, when running on an ARM platform, does not properly initialize the structure containing the grant table pages for a domain, which allows local guest administrators to obtain sensitive information via the GNTTABOPsetuptable...

information leak via gnttab_setup_table on ARM

ISSUE DESCRIPTION When initialising an internal data structure on ARM platform Xen was not correctly initialising the memory containing the list of a domain's grant table pages. This list is returned by the GNTTABOPsetuptable subhypercall, leading to an information leak. IMPACT Malicious guest...

Hardware timer context is not properly context switched on ARM

ISSUE DESCRIPTION When running on an ARM platform Xen was not context switching the CNTKCTLEL1 register, which is used by the guest kernel to control access by userspace processes to the hardware timers. This meant that any guest can reconfigure these settings for the entire system. IMPACT A...

UBUNTU-CVE-2014-2986

The vgicdistrmmiowrite function in the virtual guest interrupt controller GIC distributor arch/arm/vgic.c in Xen 4.4.x, when running on an ARM system, allows local guest users to cause a denial of service NULL pointer dereference and host crash via unspecified vectors...

UBUNTU-CVE-2014-2915

Xen 4.4.x, when running on ARM systems, does not properly restrict access to hardware features, which allows local guest users to cause a denial of service host or guest crash via unspecified vectors, related to 1 cache control, 2 coprocessors, 3 debug registers, and 4 other unspecified registers...

Updated kernel-rt package fixes security vulnerabilites.

This kernel-rt update provides the upstream 3.4.69 kernel and fixes the following security issues: The ext4orphandel function in fs/ext4/namei.c in the Linux kernel before 3.7.3 does not properly handle orphan-list entries for non-journal filesystems, which allows physically proximate attackers t...

Updated kernel-tmb package fixes security vulnerabilites.

This kernel-tmb update provides the upstream 3.4.69 kernel and fixes the following security issues: The ext4orphandel function in fs/ext4/namei.c in the Linux kernel before 3.7.3 does not properly handle orphan-list entries for non-journal filesystems, which allows physically proximate attackers ...

Updated kernel package fixes security vulnerabilites.

This kernel update provides the upstream 3.4.69 kernel and fixes the following security issues: The ext4orphandel function in fs/ext4/namei.c in the Linux kernel before 3.7.3 does not properly handle orphan-list entries for non-journal filesystems, which allows physically proximate attackers to...

Ubuntu Update for linux USN-1968-1

Check for the Version of linux OpenVAS Vulnerability Test $Id: gbubuntuUSN19681.nasl 8448 2018-01-17 16:18:06Z teissa $ Ubuntu Update for linux USN-1968-1 Authors: System Generated Check Copyright: Copyright c 2013 Greenbone Networks GmbH, http://www.greenbone.net This program is free software; y...

DEBIAN-CVE-2013-5634

arch/arm/kvm/arm.c in the Linux kernel before 3.10 on the ARM platform, when KVM is used, allows host OS users to cause a denial of service NULL pointer dereference, OOPS, and host OS crash or possibly have unspecified other impact by omitting vCPU initialization before a KVMGETREGLIST ioctl call...

CVE-2013-5634

arch/arm/kvm/arm.c in the Linux kernel before 3.10 on the ARM platform, when KVM is used, allows host OS users to cause a denial of service NULL pointer dereference, OOPS, and host OS crash or possibly have unspecified other impact by omitting vCPU initialization before a KVMGETREGLIST ioctl call...

CVE-2013-5634

arch/arm/kvm/arm.c in the Linux kernel before 3.10 on the ARM platform, when KVM is used, allows host OS users to cause a denial of service NULL pointer dereference, OOPS, and host OS crash or possibly have unspecified other impact by omitting vCPU initialization before a KVMGETREGLIST ioctl call...

CVE-2013-5634

arch/arm/kvm/arm.c in the Linux kernel before 3.10 on the ARM platform, when KVM is used, allows host OS users to cause a denial of service NULL pointer dereference, OOPS, and host OS crash or possibly have unspecified other impact by omitting vCPU initialization before a KVMGETREGLIST ioctl call...

Null pointer dereference

arch/arm/kvm/arm.c in the Linux kernel before 3.10 on the ARM platform, when KVM is used, allows host OS users to cause a denial of service NULL pointer dereference, OOPS, and host OS crash or possibly have unspecified other impact by omitting vCPU initialization before a KVMGETREGLIST ioctl call...

PT-2013-5702 · Linux +1 · Linux Kernel +1

Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to 3.10 Description: The issue affects the Linux kernel on the ARM platform when KVM is used, allowing host OS users to cause a denial of service, including a NULL pointer dereference, OOPS, and host OS crash, or...

Linux Kernel空指针引用本地拒绝服务漏洞(CVE-2013-5634)

BUGTRAQ ID: 61995 CVECAN ID: CVE-2013-5634 Linux Kernel是Linux操作系统的内核。 适用于ARM平台、支持CONFIGKVM的Linux kernel在KVM设备上执行ioctlKVMGETREGLIST调用时没有首先正确初始化vCPU，存在空指针引用漏洞，本地攻击者可利用此漏洞造成内核崩溃。 0 Linux kernel 厂商补丁： Linux ----- 目前厂商已经发布了升级补丁以修复这个安全问题，请到厂商的主页下载： http://www.kernel.org/...

CVE-2013-4254

The validateevent function in arch/arm/kernel/perfevent.c in the Linux kernel before 3.10.8 on the ARM platform allows local users to gain privileges or cause a denial of service NULL pointer dereference and system crash by adding a hardware event to an event group led by a software event...

Null pointer dereference

The validateevent function in arch/arm/kernel/perfevent.c in the Linux kernel before 3.10.8 on the ARM platform allows local users to gain privileges or cause a denial of service NULL pointer dereference and system crash by adding a hardware event to an event group led by a software event...

CVE-2013-4254

The validateevent function in arch/arm/kernel/perfevent.c in the Linux kernel before 3.10.8 on the ARM platform allows local users to gain privileges or cause a denial of service NULL pointer dereference and system crash by adding a hardware event to an event group led by a software event...

CVE-2013-4254

The validateevent function in arch/arm/kernel/perfevent.c in the Linux kernel before 3.10.8 on the ARM platform allows local users to gain privileges or cause a denial of service NULL pointer dereference and system crash by adding a hardware event to an event group led by a software event...