CVE:CVE-2005-4618
CNNVD:CNNVD-200512-948
Linux Kernel 2.6的2.6.15之前版本的sysctl存在缓冲区溢出，本地用户可以通过一个长字符串，导致sysctl在缓冲区之外写入一个零字节，从而破坏用户内存并可能发起拒绝服务攻击。
solution:Upgrade linux linux_kernel to a higher version than 2.6.0,2.6.0:test1,2.6.0:test10,2.6.0:test11,2.6.0:test2,2.6.0:test3,2.6.0:test4,2.6.0:test5,2.6.0:test6,2.6.0:test7,2.6.0:test8,2.6.0:test9,2.6.1,2.6.1:rc1,2.6.1:rc2,2.6.2,2.6.3,2.6.4,2.6.5,2.6.6,2.6.6:rc1,2.6.7,2.6.7:rc1,2.6.8,2.6.8:rc1,2.6.8:rc2,2.6.8:rc3,2.6.9:2.6.20,2.6.10,2.6.10:rc2,2.6.11,2.6.11:rc2,2.6.11:rc3,2.6.11:rc4,2.6.11.5,2.6.11.6,2.6.11.7,2.6.11.8,2.6.11.11,2.6.11.12,2.6.12:rc1,2.6.12:rc4,2.6.12:rc5,2.6.12.1,2.6.12.2,2.6.12.3,2.6.12.4,2.6.12.5,2.6.12.6,2.6.13,2.6.13:rc1,2.6.13:rc4,2.6.13:rc6,2.6.13:rc7,2.6.13.1,2.6.13.2,2.6.13.3,2.6.13.4,2.6.14,2.6.14:rc1,2.6.14:rc2,2.6.14:rc3,2.6.14:rc4,2.6.14.1,2.6.14.2,2.6.14.3,2.6.14.4,2.6.14.5,2.6.15,2.6.15:rc1,2.6.15:rc3,2.6_test9_cvs,and avoid the version 2.6.0,2.6.0:test1,2.6.0:test10,2.6.0:test11,2.6.0:test2,2.6.0:test3,2.6.0:test4,2.6.0:test5,2.6.0:test6,2.6.0:test7,2.6.0:test8,2.6.0:test9,2.6.1,2.6.1:rc1,2.6.1:rc2,2.6.2,2.6.3,2.6.4,2.6.5,2.6.6,2.6.6:rc1,2.6.7,2.6.7:rc1,2.6.8,2.6.8:rc1,2.6.8:rc2,2.6.8:rc3,2.6.9:2.6.20,2.6.10,2.6.10:rc2,2.6.11,2.6.11:rc2,2.6.11:rc3,2.6.11:rc4,2.6.11.5,2.6.11.6,2.6.11.7,2.6.11.8,2.6.11.11,2.6.11.12,2.6.12:rc1,2.6.12:rc4,2.6.12:rc5,2.6.12.1,2.6.12.2,2.6.12.3,2.6.12.4,2.6.12.5,2.6.12.6,2.6.13,2.6.13:rc1,2.6.13:rc4,2.6.13:rc6,2.6.13:rc7,2.6.13.1,2.6.13.2,2.6.13.3,2.6.13.4,2.6.14,2.6.14:rc1,2.6.14:rc2,2.6.14:rc3,2.6.14:rc4,2.6.14.1,2.6.14.2,2.6.14.3,2.6.14.4,2.6.14.5,2.6.15,2.6.15:rc1,2.6.15:rc3,2.6_test9_cvs