Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
The keyring_detect_cycle_iterator function in security/keys/keyring.c in the Linux kernel through 3.13.6 does not properly determine whether keyrings are identical, which allows local users to cause a denial of service (OOPS) via crafted keyctl commands.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Linux kernel‘keyring_detect_cycle_iterator’函数加密问题漏洞
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 3.13.6及之前版本中的security/keys/keyring.c文件的‘keyring_detect_cycle_iterator’函数存在安全漏洞，该漏洞源于程序没有正确确认密钥环是否相同。本地攻击者可借助特制的keyctl命令利用该漏洞造成拒绝服务。
CVSS Information
N/A
Vulnerability Type
N/A