Linux Aliyun centos6.5 Vulnerability Repair command __linux

The Knight has recently been hinting that the system has a high risk of vulnerability, the vulnerability repair method is documented as follows:

rhsa-2015:2594:libpng security Update (moderate)

Repair method:
Yum Update libpng
Rhsa-2015:1482:libuser security Update (Important)

Repair method:
Yum Update Libuser

RHSA-2017:0641:OPENSSH security and Bug fix update (moderate)

Repair method:
Yum Update OpenSSH
Yum Update openssh-clients
Yum Update Openssh-server

Rhsa-2017:0817:kernel security, bug fix, and enhancement update (moderate)

Repair method:
Yum Update kernel
Yum Update Kernel-devel
Yum Update Kernel-firmware
Yum Update kernel-headers

Rhsa-2016:2141:bind security Update (Important)

Repair method:
Yum Update bind-libs
Yum Update bind-utils
RHSA-2017:1480:GLIBC security Update (Important)

Repair method:
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)

Repair method:
Yum Update SQLite

RHSA-2016:0780:NTP security and Bug fix update (moderate)

Repair method:
Yum Update ntp
Yum Update ntpdate

Rhsa-2015:1447:grep security, Bugs fix, and enhancement update (low)

Repair method:
Yum update grep

RHSA-2015:2549:LIBXML2 security Update (moderate)

Repair method:
Yum Update libxml2

Rhsa-2015:2504:libreport security Update (moderate)

Repair method:
Yum Update Libreport

RHSA-2016:0996:OPENSSL security Update (Important)

Repair method:
Yum Update OpenSSL

Rhsa-2015:1633:subversion security Update (moderate)

Repair method:
Yum Update Subversion

RHSA-2015:1840:OPENLDAP security Update (Important)

Repair method:
Yum Update OpenLDAP

Rhsa-2017:1100:nss and Nss-util security Update (Critical)

Repair method:
Yum Update Nss-util
Yum Update NSS

Rhsa-2016:2972:vim security Update (moderate)

Repair method:
Yum Update Vim-common
Yum Update vim-enhanced
Yum Update Vim-minimal

Rhsa-2016:1547:libtiff security Update (Important)

Repair method:
Yum Update Libtiff

Rhsa-2016:2674:libgcrypt security Update (moderate)

Repair method:
Yum Update Libgcrypt

Rhsa-2016:1626:python security Update (moderate)

Repair method:
Yum Update python