CVE-2011-2210
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。 基于Alpha平台的Linux kernel 2.6.39.4之前版本中的arch/alpha/kernel/osf_sys.c中的osf_getsysinfo函数中存在漏洞，该漏洞源于未正确限制GSI_GET_HWRPB操作数据的大小。本地用户可利用该漏洞借助特制调用获得来自内核内存中的敏感信息。
Possible ATT&CK Techniques 2 AI
T1011 · Exfiltration Over Other Network Medium T1082 · System Information Discovery
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I. Basic Information for CVE-2011-2210
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
The osf_getsysinfo function in arch/alpha/kernel/osf_sys.c in the Linux kernel before 2.6.39.4 on the Alpha platform does not properly restrict the data size for GSI_GET_HWRPB operations, which allows local users to obtain sensitive information from kernel memory via a crafted call.
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 ‘osf_getsysinfo’ 函数权限许可和访问控制问题漏洞
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。 基于Alpha平台的Linux kernel 2.6.39.4之前版本中的arch/alpha/kernel/osf_sys.c中的osf_getsysinfo函数中存在漏洞，该漏洞源于未正确限制GSI_GET_HWRPB操作数据的大小。本地用户可利用该漏洞借助特制调用获得来自内核内存中的敏感信息。
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 | - |
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II. Public POCs for CVE-2011-2210
| # | POC Description | Source Link | Shenlong Link |
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Patches & Fixes for CVE-2011-2210 (2)
Mailing List Discussions for CVE-2011-2210 (1)
Other References for CVE-2011-2210 (1)
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http://ftp.osuosl.org/pub/linux/kernel/v2.6/ChangeLog-2.6.39.4 x_refsource_CONFIRM
Same Patch Batch · n/a · 2012-06-13 · 32 CVEs total
| CVE-2011-2182 | Linux kernel 缓冲区错误漏洞 | |
| CVE-2012-2041 | Adobe ColdFusion 代码注入漏洞 | |
| CVE-2012-1889 | Microsoft XML Core Services缓冲区错误漏洞 | |
| CVE-2012-2390 | Linux kernel 资源管理错误漏洞 | |
| CVE-2012-2384 | Linux kernel 数字错误漏洞 | |
| CVE-2012-2383 | Linux kernel 数字错误漏洞 | |
| CVE-2012-2375 | Linux kernel 数字错误漏洞 | |
| CVE-2012-2313 | Linux Kernel ‘rio_ioctl’ 函数权限许可和访问控制问题漏洞 | |
| CVE-2011-2496 | Linux Kernel ‘vma_to_resize’ 函数数字错误漏洞 | |
| CVE-2011-2495 | Linux Kernel ‘fs/proc/base.c’ 权限许可和访问控制问题漏洞 | |
| CVE-2011-2494 | Linux Kernel ‘taskstats’ 本地安全绕过漏洞 | |
| CVE-2011-2493 | Linux Kernel ‘ext4_fill_super’ 函数拒绝服务漏洞 | |
| CVE-2011-2211 | Linux Kernel ‘osf_wait4’ 函数权限许可和访问控制问题漏洞 | |
| CVE-2011-2209 | Linux Kernel ‘osf_sysinfo’ 函数数字错误漏洞 | |
| CVE-2011-2208 | Linux Kernel ‘osf_getdomainname’ 函数数字错误漏洞 | |
| CVE-2011-2183 | Linux kernel ‘scan_get_next_rmap_item’ 函数竞争条件漏洞 | |
| CVE-2011-2545 | Cisco SPA8000/SPA8800跨站脚本漏洞 | |
| CVE-2011-1927 | Linux Kernel 'ip_expire()'拒绝服务漏洞 | |
| CVE-2011-1768 | Linux Kernel Tunnels Initialization例程拒绝服务漏洞 | |
| CVE-2011-1767 | Linux Kernel IP GRE模块空指针解引用拒绝服务漏洞 |
Showing top 20 of 32 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
V. Comments for CVE-2011-2210
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