Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
Multiple off-by-one errors in the ext4 subsystem in the Linux kernel before 3.0-rc5 allow local users to cause a denial of service (BUG_ON and system crash) by accessing a sparse file in extent format with a write operation involving a block number corresponding to the largest possible 32-bit unsigned integer.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Linux kernel多个off-by-one错误漏洞
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 3.0-rc5之前版本的ext4子系统中存在多个off-by-one错误漏洞。本地用户可借助访问具有写操作的范围格式内的稀少文件导致拒绝服务（BUG_ON和系统崩溃），该范围格式与一个块编号对应的最大可能32位无符号整数有关。
CVSS Information
N/A
Vulnerability Type
N/A