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CVE-2015-7970

EPSS 0.07% · P22
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I. Basic Information for CVE-2015-7970

Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
The p2m_pod_emergency_sweep function in arch/x86/mm/p2m-pod.c in Xen 3.4.x, 3.5.x, and 3.6.x is not preemptible, which allows local x86 HVM guest administrators to cause a denial of service (CPU consumption and possibly reboot) via crafted memory contents that triggers a "time-consuming linear scan," related to Populate-on-Demand.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Xen 拒绝服务漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Xen是英国剑桥大学开发的一款开源的虚拟机监视器产品。该产品能够使不同和不兼容的操作系统运行在同一台计算机上，并支持在运行时进行迁移，保证正常运行并且避免宕机。 Xen的arch/x86/mm/p2m-pod.c文件中的‘p2m_pod_emergency_sweep’函数存在安全漏洞。本地攻击者可借助特制的内存内容利用该漏洞造成拒绝服务（CPU资源消耗和重启）。以下版本受到影响：Xen 4.4.x版本，4.5.x版本，4.6.x版本。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

VendorProductAffected VersionsCPESubscribe
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II. Public POCs for CVE-2015-7970

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III. Intelligence Information for CVE-2015-7970

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Same Patch Batch · n/a · 2015-10-30 · 19 CVEs total

CVE-2015-6344Cisco Adaptive Security Appliance CX Context-Aware Security Software web-based GUI 信息泄露漏洞
CVE-2015-6352Cisco Unified Communications Domain Manager 信息泄露漏洞
CVE-2015-6351Cisco ASR 5500 System Architecture Evolution Gateway 输入验证漏洞
CVE-2015-6350Cisco Prime Service Catalog SQL注入漏洞
CVE-2015-6349Cisco Secure Access Control Server Solution Engine 跨站脚本漏洞
CVE-2015-6348Cisco Secure Access Control Server Solution Engine 权限许可和访问控制漏洞
CVE-2015-6347Cisco Secure Access Control Server Solution Engine 权限许可和访问控制漏洞
CVE-2015-6346Cisco Secure Access Control Server 跨站脚本漏洞
CVE-2015-6345Cisco Secure Access Control Server Solution Engine SQL注入漏洞
CVE-2015-8028SAP 3D Visual Enterprise Viewer 缓冲区溢出漏洞
CVE-2015-7972Xen 拒绝服务漏洞
CVE-2015-7971Xen 拒绝服务
CVE-2015-7969Xen 多个内存泄露漏洞
CVE-2015-7835Xen 权限许可和访问控制漏洞
CVE-2015-7814Xen 竞争条件漏洞
CVE-2015-7813Xen 拒绝服务漏洞
CVE-2015-8030SAP 3D Visual Enterprise Viewer 任意代码执行漏洞
CVE-2015-8029SAP 3D Visual Enterprise Viewer 任意代码执行漏洞

IV. Related Vulnerabilities

Same product: n/a
Same vendor: n/a

V. Comments for CVE-2015-7970

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