Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
The _xfs_buf_find function in fs/xfs/xfs_buf.c in the Linux kernel before 3.7.6 does not validate block numbers, which allows local users to cause a denial of service (NULL pointer dereference and system crash) or possibly have unspecified other impact by leveraging the ability to mount an XFS filesystem containing a metadata inode with an invalid extent map.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Linux kernel 输入验证错误漏洞
Vulnerability Description
Linux kernel是美国Linux基金会的开源操作系统Linux所使用的内核。 Linux kernel 3.7.6之前版本存在输入验证错误漏洞，该漏洞源于程序没有验证块的数量。通过利用有安装包含带有无效的扩展映射的元数据索引节点的XFS文件系统的能力，本地攻击者利用该漏洞导致拒绝服务（空指针引用和系统崩溃）或产生未明其他影响。
CVSS Information
N/A
Vulnerability Type
N/A