Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
The Linux kernel 2.6.33.2 and earlier, when a ReiserFS filesystem exists, does not restrict read or write access to the .reiserfs_priv directory, which allows local users to gain privileges by modifying (1) extended attributes or (2) ACLs, as demonstrated by deleting a file under .reiserfs_priv/xattrs/.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Linux Kernel ReiserFS文件系统实现绕过安全限制漏洞
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的ReiserFS文件系统实现没有正确地限制对.reiserfs_priv目录的访问，本地用户可以通过修改ACL或扩展属性获得root权限提升。成功攻击要求系统正在使用ReiserFS文件系统。
CVSS Information
N/A
Vulnerability Type
N/A