Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
The key_replace_session_keyring function in security/keys/process_keys.c in the Linux kernel before 2.6.39.1 does not initialize a certain structure member, which allows local users to cause a denial of service (NULL pointer dereference and OOPS) or possibly have unspecified other impact via a KEYCTL_SESSION_TO_PARENT argument to the keyctl function, a different vulnerability than CVE-2010-2960.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Linux Kernel security/keys/process_keys.c key_replace_session_keyring函数拒绝服务漏洞
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 2.6.39.1之前版本的security/keys/process_keys.c中的key_replace_session_keyring函数不能初始化某些结构成员。本地用户可借助keyctl函数中的KEYCTL_SESSION_TO_PARENT参数导致拒绝服务（空指针解引用和OOPS）或可能产生其他未明影响。
CVSS Information
N/A
Vulnerability Type
N/A