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CVE-2011-0726

EPSS 0.07% · P22
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I. Basic Information for CVE-2011-0726

Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
The do_task_stat function in fs/proc/array.c in the Linux kernel before 2.6.39-rc1 does not perform an expected uid check, which makes it easier for local users to defeat the ASLR protection mechanism by reading the start_code and end_code fields in the /proc/#####/stat file for a process executing a PIE binary.
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
Linux kernel fs/proc/array.c do_task_stat函数信息泄露漏洞
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。 Linux kernel 2.6.39-rc1之前版本的fs/proc/array.c中的do_task_stat函数不能执行预期的uid检查。本地用户可通过读取已执行PIE二进制进程的/proc/#####/stat文件中的start_code和end_code域击败ASLR保护机制。
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

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II. Public POCs for CVE-2011-0726

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III. Intelligence Information for CVE-2011-0726

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Same Patch Batch · n/a · 2011-07-18 · 8 CVEs total

CVE-2010-3271IBM WebSphere Application Server管理控制台跨站请求伪造漏洞
CVE-2011-0548Symantec Autonomy KeyView PRZ File Viewer缓冲区溢出漏洞
CVE-2011-1093Linux kernel 代码问题漏洞
CVE-2011-1331JustSystems Ichitaro文档解析漏洞
CVE-2011-2761Google Chrome拒绝服务漏洞
CVE-2010-4655Linux kernel net/core/ethtool.c信息泄露漏洞
CVE-2010-4656Linux kernel net/core/ethtool.c iowarrior_write函数堆缓冲区错误漏洞

IV. Related Vulnerabilities

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

V. Comments for CVE-2011-0726

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