Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
arch/i386/kernel/sysenter.c in the Virtual Dynamic Shared Objects (vDSO) implementation in the Linux kernel before 2.6.21 does not properly check boundaries, which allows local users to gain privileges or cause a denial of service via unspecified vectors, related to the install_special_mapping, syscall, and syscall32_nopage functions.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Linux kernel 权限许可和访问控制问题漏洞
Vulnerability Description
Linux kernel是美国Linux基金会的开源操作系统Linux所使用的内核。 Linux kernel存在权限许可和访问控制问题漏洞，该漏洞源于没有正确地实现虚拟动态共享对象(vDSO)，本地攻击者可以通过调用install_special_mapping、syscall和syscall32_nopage函数获得权限提升或导致拒绝服务。
CVSS Information
N/A
Vulnerability Type
N/A