CVE:CVE-2011-1093
CNNVD:CNNVD-201107-211
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 2.6.38之前版本存在代码问题漏洞，该漏洞源于net/dccp/input.c中的dccp_rcv_state_process函数无法正确处理CLOSED端点的数据包，从而导致拒绝服务。
solution:Upgrade linux linux_kernel to a higher version than 2.6.38,and avoid the version (,2.6.38); Upgrade redhat enterprise_linux_aus to a higher version than 5.6,and avoid the version 5.6; Upgrade redhat enterprise_linux_desktop to a higher version than 5.0,and avoid the version 5.0; Upgrade redhat enterprise_linux_eus to a higher version than 5.6,and avoid the version 5.6; Upgrade redhat enterprise_linux_server to a higher version than 5.0,and avoid the version 5.0; Upgrade redhat enterprise_linux_workstation to a higher version than 5.0,and avoid the version 5.0