CentOS bug修复指令集（阿里云漏洞修复方法）

阿里云服务器经常会提示有漏洞，如 RHSA-2018:0423: kernel security, bug fix, and enhancement update (Moderate)，如何修复呢？可以参考下面的修复方案： 

yum update kernel

yum update kernel-devel

yum update kernel-firmware

yum update kernel-headers

RHSA-2017:1308: kernel security, bug fix, and enhancement update (Important)
软件: kernel-tools 3.10.0-514.el7
命中: kernel-tools version less than 0:3.10.0-514.21.1.el7
yum update kernel-tools
yum update kernel-tools-libs
yum update python-perf

依次在控制台输出即可，会提示下载，到最后有一个 Y/N，选择Y即可。

最后显示Complete! 完成了。

另阿里云的46个漏洞所有修复命令

yum update kernel

yum update kernel-devel

yum update kernel-firmware

yum update kernel-headers

yum update openssh

yum update openssh-clients

yum update openssh-server

yum update ntp

yum update ntpdate

yum update libxml2

yum update libxml2-devel

yum update libxml2-python

yum update ntp

yum update ntpdate

yum update openssh

yum update openssh-clients

yum update openssh-server

yum update grep

yum update libreport

yum update libreport-cli

yum update libreport-compat

yum update libreport-plugin-kerneloops

yum update libreport-plugin-logger

yum update libreport-plugin-mailx

yum update libreport-plugin-reportuploader

yum update libreport-plugin-rhtsupport

yum update libreport-python

附阿里云漏洞修复帮助:
漏洞修复方法记载如下:

RHSA-2015:2594: libpng security update (Moderate)

修复方式:
yum update libpng

RHSA-2015:1482: libuser security update (Important)

修复方式:
yum update libuser

 

RHSA-2017:0641: openssh security and bug fix update (Moderate)

修复方式:
yum update openssh
yum update openssh-clients
yum update openssh-server

 

RHSA-2017:0817: kernel security, bug fix, and enhancement update (Moderate)

 

修复方式:
yum update kernel
yum update kernel-devel
yum update kernel-firmware
yum update kernel-headers

RHSA-2016:2141: bind security update (Important)

修复方式:
yum update bind-libs
yum update bind-utils

RHSA-2017:1480: glibc security update (Important)

修复方式:
yum update glibc
yum update glibc-common
yum update glibc-devel
yum update glibc-headers
yum update nscd

 

RHSA-2015:1634: sqlite security update (Moderate)

修复方式:
yum update sqlite

 

RHSA-2016:0780: ntp security and bug fix update (Moderate)

修复方式:
yum update ntp
yum update ntpdate

 

RHSA-2015:1447: grep security, bug fix, and enhancement update (Low)

修复方式:
yum update grep

 

RHSA-2015:2549: libxml2 security update (Moderate)

修复方式:
yum update libxml2

 

RHSA-2015:2504: libreport security update (Moderate)

修复方式:
yum update libreport

 

RHSA-2016:0996: openssl security update (Important)

修复方式:
yum update openssl

 

RHSA-2015:1633: subversion security update (Moderate)

修复方式:
yum update subversion

 

RHSA-2015:1840: openldap security update (Important)

修复方式:
yum update openldap

 

RHSA-2017:1100: nss and nss-util security update (Critical)

修复方式:
yum update nss-util
yum update nss

 

RHSA-2016:2972: vim security update (Moderate)

修复方式:
yum update vim-common
yum update vim-enhanced
yum update vim-minimal

 

RHSA-2016:1547: libtiff security update (Important)

修复方式:
yum update libtiff

 

RHSA-2016:2674: libgcrypt security update (Moderate)

修复方式:
yum update libgcrypt

 

RHSA-2016:1626: python security update (Moderate)

修复方式:
yum update python