YUM 명령어를 이용하여 나의 시스템에 발생된 보안 업데이트를 진행해 보자 방법은 아래의 내용을 참고~! @ yum-security plugin 설치 ======================================================= RHEL5 , RHEL6 # yum install yum-security ======================================================= @ 설치 가능한 보안 패치를 확인하는 방법 ======================================================= # yum list-security --security ======================================================= # yum list-security --security Loaded plugins: product-id, refresh-packagekit, rhnplugin, security, subscription-manager This system is not registered to Red Hat Subscription Management. You can use subscription-manager to register. This system is receiving updates from RHN Classic or RHN Satellite. local | 3.9 kB 00:00 local/primary_db | 3.1 MB 00:00 rhel-x86_64-server-6 | 1.8 kB 00:00 rhel-x86_64-server-6/primary | 16 MB 00:01 rhel-x86_64-server-6 12316/12316 rhel-x86_64-server-6/updateinfo | 2.0 MB 00:00 RHSA-2013:1537 Low/Sec. augeas-libs-1.0.0-5.el6.x86_64 RHSA-2014:0044 Moderate/Sec. augeas-libs-1.0.0-5.el6_5.1.x86_64 RHSA-2013:0550 Moderate/Sec. bind-libs-32:9.8.2-0.17.rc1.el6.3.x86_64 RHSA-2013:0689 Important/Sec. bind-libs-32:9.8.2-0.17.rc1.el6_4.4.x86_64 RHSA-2013:1114 Important/Sec. bind-libs-32:9.8.2-0.17.rc1.el6_4.5.x86_64 . . . RHSA-2013:1620 Low/Sec. xorg-x11-server-Xorg-1.13.0-23.el6.x86_64 RHSA-2013:1868 Important/Sec. xorg-x11-server-Xorg-1.13.0-23.1.el6_5.x86_64 RHSA-2013:1426 Important/Sec. xorg-x11-server-common-1.13.0-11.1.el6_4.2.x86_64 RHSA-2013:1620 Low/Sec. xorg-x11-server-common-1.13.0-23.el6.x86_64 RHSA-2013:1868 Important/Sec. xorg-x11-server-common-1.13.0-23.1.el6_5.x86_64 RHSA-2013:0271 Critical/Sec. xulrunner-17.0.3-1.el6_3.x86_64 RHSA-2013:0614 Critical/Sec. xulrunner-17.0.3-2.el6_4.x86_64 RHSA-2013:0696 Critical/Sec. xulrunner-17.0.5-1.el6_4.x86_64 RHSA-2013:0820 Critical/Sec. xulrunner-17.0.6-2.el6_4.x86_64 RHSA-2013:0981 Critical/Sec. xulrunner-17.0.7-1.el6_4.x86_64 RHSA-2013:1140 Critical/Sec. xulrunner-17.0.8-3.el6_4.x86_64 RHSA-2013:1268 Critical/Sec. xulrunner-17.0.9-1.el6_4.x86_64 RHSA-2013:1476 Critical/Sec. xulrunner-17.0.10-1.el6_4.x86_64 RHSA-2013:0271 Critical/Sec. yelp-2.28.1-17.el6_3.x86_64 updateinfo list done @ 현재 서버에 설치된 보안 패치를 확인하는 방법 ======================================================= # yum updateinfo list security all ======================================================= # yum list-security --security Loaded plugins: product-id, refresh-packagekit, rhnplugin, security, subscription-manager This system is not registered to Red Hat Subscription Management. You can use subscription-manager to register. This system is receiving updates from RHN Classic or RHN Satellite. RHSA-2013:1537 Low/Sec. augeas-libs-1.0.0-5.el6.x86_64 RHSA-2014:0044 Moderate/Sec. augeas-libs-1.0.0-5.el6_5.1.x86_64 RHSA-2013:0550 Moderate/Sec. bind-libs-32:9.8.2-0.17.rc1.el6.3.x86_64 RHSA-2013:0689 Important/Sec. bind-libs-32:9.8.2-0.17.rc1.el6_4.4.x86_64 RHSA-2013:1114 Important/Sec. bind-libs-32:9.8.2-0.17.rc1.el6_4.5.x86_64 RHSA-2014:0043 Moderate/Sec. bind-libs-32:9.8.2-0.23.rc1.el6_5.1.x86_64 RHSA-2013:0550 Moderate/Sec. bind-utils-32:9.8.2-0.17.rc1.el6.3.x86_64 RHSA-2013:0689 Important/Sec. bind-utils-32:9.8.2-0.17.rc1.el6_4.4.x86_64 RHSA-2013:1114 Important/Sec. bind-utils-32:9.8.2-0.17.rc1.el6_4.5.x86_64 RHSA-2014:0043 Moderate/Sec. bind-utils-32:9.8.2-0.23.rc1.el6_5.1.x86_64 RHSA-2013:0668 Moderate/Sec. boost-1.41.0-15.el6_4.x86_64 RHSA-2013:0668 Moderate/Sec. boost-date-time-1.41.0-15.el6_4.x86_64 . . . RHSA-2013:1866 Moderate/Sec. ca-certificates-2013.1.95-65.1.el6_5.noarch RHSA-2013:1540 Low/Sec. cheese-2.28.1-8.el6.x86_64 RHSA-2013:1540 Low/Sec. control-center-1:2.28.1-39.el6.x86_64 RHSA-2013:1540 Low/Sec. control-center-extra-1:2.28.1-39.el6.x86_64 RHSA-2013:1540 Low/Sec. control-center-filesystem-1:2.28.1-39.el6.x86_64 RHSA-2013:1652 Low/Sec. coreutils-8.4-31.el6.x86_64 updateinfo list done @ 설치 가능한 보안 패치를 업데이트하는 방법 ======================================================= # yum update --security ======================================================= #yum update --security Loaded plugins: product-id, refresh-packagekit, rhnplugin, security, : subscription-manager This system is not registered to Red Hat Subscription Management. You can use subscription-manager to register. This system is receiving updates from RHN Classic or RHN Satellite. Setting up Update Process Resolving Dependencies Limiting packages to security relevant ones 238 package(s) needed (+0 related) for security, out of 520 available --> Running transaction check ---> Package augeas-libs.x86_64 0:0.9.0-4.el6 will be updated ---> Package augeas-libs.x86_64 0:1.0.0-5.el6_5.1 will be an update ---> Package bind-libs.x86_64 32:9.8.2-0.17.rc1.el6 will be updated --> Processing Dependency: libboost_math_c99l.so.5()(64bit) for package: boost-devel-1.41.0-18.el6.x86_64 . . . ---> Package gtk2-immodule-xim.x86_64 0:2.20.1-4.el6 will be an update ---> Package netpbm.x86_64 0:10.47.05-11.el6 will be installed --> Processing Conflict: xorg-x11-server-Xorg-1.13.0-23.1.el6_5.x86_64 conflicts xorg-x11-drv-synaptics < 1.6.2-13 --> Restarting Dependency Resolution with new changes. --> Running transaction check ---> Package xorg-x11-drv-synaptics.x86_64 0:1.6.2-11.el6 will be updated ---> Package xorg-x11-drv-synaptics.x86_64 0:1.6.2-13.el6 will be an update --> Processing Conflict: kernel-2.6.32-431.5.1.el6.x86_64 conflicts bfa-firmware < 3.2.21.1-2 --> Restarting Dependency Resolution with new changes. --> Running transaction check ---> Package bfa-firmware.noarch 0:3.0.3.1-1.el6 will be updated ---> Package bfa-firmware.noarch 0:3.2.21.1-2.el6 will be an update --> Finished Dependency Resolution Dependencies Resolved ============================================================================================================================================================== Package Arch Version Repository Size ============================================================================================================================================================== Installing: firefox x86_64 24.3.0-2.el6_5 rhel-x86_64-server-6 46 M replacing firefox.x86_64 10.0.12-1.el6_3 kernel x86_64 2.6.32-431.5.1.el6 rhel-x86_64-server-6 28 M . . . wireshark-gnome x86_64 1.8.10-4.el6 rhel-x86_64-server-6 855 k xorg-x11-drv-synaptics x86_64 1.6.2-13.el6 rhel-x86_64-server-6 73 k xorg-x11-server-Xephyr x86_64 1.13.0-23.1.el6_5 rhel-x86_64-server-6 859 k Installing for dependencies: p11-kit x86_64 0.18.5-2.el6_5.2 rhel-x86_64-server-6 94 k p11-kit-trust x86_64 0.18.5-2.el6_5.2 rhel-x86_64-server-6 71 k Updating for dependencies: atk x86_64 1.30.0-1.el6 rhel-x86_64-server-6 196 k libtevent x86_64 0.9.18-3.el6 rhel-x86_64-server-6 26 k python-rhsm x86_64 1.9.6-1.el6 rhel-x86_64-server-6 100 k Transaction Summary ============================================================================================================================================================== Install 13 Package(s) Upgrade 248 Package(s) Total download size: 512 M Is this ok [y/N]:
@ CVE 번호를 이용하여 특정 업데이트만 진행하는 방법
=======================================================
# yum update –cve <CVE>
e.g.
# yum update –cve CVE-2008-0947
=======================================================
# yum update –cve CVE-2013-2094
Loaded plugins: product-id, refresh-packagekit, rhnplugin, security, subscription-manager
This system is not registered to Red Hat Subscription Management. You can use subscription-manager to register.
This system is receiving updates from RHN Classic or RHN Satellite.
Setting up Update Process
Resolving Dependencies
Limiting packages to security relevant ones
3 package(s) needed (+0 related) for security, out of 520 available
–> Running transaction check
—> Package kernel-devel.x86_64 0:2.6.32-431.5.1.el6 will be installed
—> Package kernel-headers.x86_64 0:2.6.32-358.el6 will be updated
—> Package kernel-headers.x86_64 0:2.6.32-431.5.1.el6 will be an update
—> Package perf.x86_64 0:2.6.32-358.el6 will be updated
—> Package perf.x86_64 0:2.6.32-431.5.1.el6 will be an update
–> Finished Dependency Resolution
Dependencies Resolved
==============================================================================================================================================================
Package Arch Version Repository Size
==============================================================================================================================================================
Installing:
kernel-devel x86_64 2.6.32-431.5.1.el6 rhel-x86_64-server-6 8.8 M
Updating:
kernel-headers x86_64 2.6.32-431.5.1.el6 rhel-x86_64-server-6 2.8 M
perf x86_64 2.6.32-431.5.1.el6 rhel-x86_64-server-6 2.9 M
Transaction Summary
==============================================================================================================================================================
Install 1 Package(s)
Upgrade 2 Package(s)
Total download size: 14 M
Is this ok [y/N]:
관련 참고 : https://access.redhat.com/site/solutions/10021
