Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
The KEYCTL_JOIN_SESSION_KEYRING operation in the Linux kernel before 2.6.12.5 contains an error path that does not properly release the session management semaphore, which allows local users or remote attackers to cause a denial of service (semaphore hang) via a new session keyring (1) with an empty name string, (2) with a long name string, (3) with the key quota reached, or (4) ENOMEM.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Linux Kernel 本地拒绝服务漏洞
Vulnerability Description
Linux内核2.6.12.5之前的版本中 KEYCTL_JOIN_SESSION_KEYRING运算包含错误路径，该错误路径不能正确地释放会话管理信号量。这使得本地用户或远程攻击者可以借助于带有(1)空名称字符串的新会话钥匙圈，带有(2)长的名称字符串的新会话钥匙圈，带有(3)达到的钥匙配额会话钥匙圈或(4)ENOMEM，造成拒绝服务(信号量挂起)。
CVSS Information
N/A
Vulnerability Type
N/A