CVE:CVE-2010-3881
CNNVD:CNNVD-201012-306
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 2.6.36.2之前版本中的arch/x86/kvm/x86.c文件没有初始化某个结构体成员。本地用户可以借助在/dev/kvm设备上的读操作从内核栈内存中获取潜在敏感信息。
solution:Upgrade linux linux_kernel to a higher version than 2.6.36.2,and avoid the version (,2.6.36.2); Upgrade redhat enterprise_linux_server to a higher version than 6.0,and avoid the version 6.0; Upgrade redhat enterprise_linux_workstation to a higher version than 6.0,and avoid the version 6.0; Upgrade suse suse_linux_enterprise_desktop to a higher version than 11:sp1,and avoid the version 11:sp1; Upgrade suse suse_linux_enterprise_high_availability_extension to a higher version than 11:sp1,and avoid the version 11:sp1; Upgrade suse suse_linux_enterprise_server to a higher version than 11:sp1,and avoid the version 11:sp1