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I. Basic Information for CVE-2009-2849
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
The md driver (drivers/md/md.c) in the Linux kernel before 2.6.30.2 might allow local users to cause a denial of service (NULL pointer dereference) via vectors related to "suspend_* sysfs attributes" and the (1) suspend_lo_store or (2) suspend_hi_store functions. NOTE: this is only a vulnerability when sysfs is writable by an attacker.
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 md驱动本地拒绝服务漏洞
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的md驱动(drivers/md/md.c)中存在拒绝服务漏洞，本地用户可以通过suspend_* sysfs属性和suspend_lo_store或suspend_hi_store函数触发空指针引用。只有在sysfs可写的情况下才可以利用这个漏洞。以下是有漏洞的代码段： static ssize_t suspend_lo
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-2009-2849
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III. Intelligence Information for CVE-2009-2849
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IV. Related Vulnerabilities
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Same vendor: n/a
V. Comments for CVE-2009-2849

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