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CVE-2012-2137

Quick assessment

Affected
n/a n/a
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Linux kernel是美国Linux基金会发布的开源操作系统Linux所使用的内核。NFSv4 implementation是其中的一个分布式文件系统协议。KVM（Kernel-based Virtual Machine，基于内核的虚拟机）是用于其中的一种虚拟化基础设施。 Linux kernel 3.2.24之前版本中的KVM子系统中的virt/kvm/irq_comm.c中存在缓冲区溢出漏洞。通过与Message Signaled Interrupts (MSI)有关的向量，irq路由表条目，以及

AI Predicted 7.8 Difficulty: Moderate EPSS 0.52% · P43
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I. Basic Information for CVE-2012-2137

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Buffer overflow in virt/kvm/irq_comm.c in the KVM subsystem in the Linux kernel before 3.2.24 allows local users to cause a denial of service (crash) and possibly execute arbitrary code via vectors related to Message Signaled Interrupts (MSI), irq routing entries, and an incorrect check by the setup_routing_entry function before invoking the kvm_set_irq function.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Linux Kernel KVM ‘kvm_set_irq()’函数本地缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Linux kernel是美国Linux基金会发布的开源操作系统Linux所使用的内核。NFSv4 implementation是其中的一个分布式文件系统协议。KVM（Kernel-based Virtual Machine，基于内核的虚拟机）是用于其中的一种虚拟化基础设施。 Linux kernel 3.2.24之前版本中的KVM子系统中的virt/kvm/irq_comm.c中存在缓冲区溢出漏洞。通过与Message Signaled Interrupts (MSI)有关的向量，irq路由表条目，以及
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

Vendor Product Affected Versions CPE Subscribe
- n/a n/a -

II. Public POCs for CVE-2012-2137

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III. Intelligence Information for CVE-2012-2137

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Patches & Fixes for CVE-2012-2137 (1)

Vendor Advisories for CVE-2012-2137 (10)

Mailing List Discussions for CVE-2012-2137 (2)

Other References for CVE-2012-2137 (2)

Same Patch Batch · n/a · 2013-01-22 · 10 CVEs total

CVE-2012-2119 MacVTap 缓冲区错误漏洞
CVE-2012-2372 Linux Kernel RDS本地拒绝服务漏洞
CVE-2012-3364 Linux kernel NCI多个远程基于栈的缓冲区错误漏洞
CVE-2012-4414 Oracle MySQL SQL注入漏洞
CVE-2012-4461 Linux Kernel KVM 本地拒绝服务漏洞
CVE-2012-4918 Call of Duty Elite for iOS 证书验证安全漏洞
CVE-2012-5616 Apache CloudStack 本地信息泄露漏洞
CVE-2012-6096 Nagios Core/Icinga ‘process_cgivars()’函数栈缓冲区溢出漏洞
CVE-2012-6502 Microsoft Internet Explorer 安全漏洞

IV. Related Vulnerabilities

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

V. Comments for CVE-2012-2137

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