Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
The crypto_report_one function in crypto/crypto_user.c in the report API in the crypto user configuration API in the Linux kernel through 3.8.2 uses an incorrect length value during a copy operation, which allows local users to obtain sensitive information from kernel memory by leveraging the CAP_NET_ADMIN capability.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Linux kernel ‘crypto_report_one’函数敏感信息漏洞
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 3.8.2之前版本中的加密用户配置API中的报告API中的crypto/crypto_user.c中的‘crypto_report_one’函数中存在漏洞，该漏洞源于在复制操作期间程序使用不正确的长度值。通过利用CAP_NET_ADMIN功能，本地攻击者利用该漏洞从内核内存中获得敏感信息。
CVSS Information
N/A
Vulnerability Type
N/A