CVE编号
CVE-2016-4997利用情况
暂无补丁情况
官方补丁披露时间
2016-07-04漏洞描述
Linux kernel是美国Linux基金会发布的操作系统Linux所使用的内核。Linux kernel的‘compat_setsockopt()’函数中的IPT_SO_SET_REPLACE参数中存在安全漏洞。本地攻击者可利用该漏洞以内核权限执行任意代码。
解决建议
目前厂商已经发布了升级补丁以修复此安全问题，详情请关注厂商主页：http://www.kernel.org/
参考链接 |
|
|---|---|
| http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=ce6... | |
| http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00060.html | |
| http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00061.html | |
| http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00000.html | |
| http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00007.html | |
| http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00027.html | |
| http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00044.html | |
| http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00048.html | |
| http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00050.html | |
| http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00051.html | |
| http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00052.html | |
| http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00053.html | |
| http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00054.html | |
| http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00055.html | |
| http://rhn.redhat.com/errata/RHSA-2016-1847.html | |
| http://rhn.redhat.com/errata/RHSA-2016-1875.html | |
| http://rhn.redhat.com/errata/RHSA-2016-1883.html | |
| http://www.debian.org/security/2016/dsa-3607 | |
| http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.6.3 | |
| http://www.openwall.com/lists/oss-security/2016/06/24/5 | |
| http://www.openwall.com/lists/oss-security/2016/09/29/10 | |
| http://www.oracle.com/technetwork/topics/security/linuxbulletinjul2016-3090544.html | |
| http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2016-3090545.html | |
| http://www.oracle.com/technetwork/topics/security/ovmbulletinoct2016-3090547.html | |
| http://www.securityfocus.com/bid/91451 | |
| http://www.securitytracker.com/id/1036171 | |
| http://www.ubuntu.com/usn/USN-3016-1 | |
| http://www.ubuntu.com/usn/USN-3016-2 | |
| http://www.ubuntu.com/usn/USN-3016-3 | |
| http://www.ubuntu.com/usn/USN-3016-4 | |
| http://www.ubuntu.com/usn/USN-3017-1 | |
| http://www.ubuntu.com/usn/USN-3017-2 | |
| http://www.ubuntu.com/usn/USN-3017-3 | |
| http://www.ubuntu.com/usn/USN-3018-1 | |
| http://www.ubuntu.com/usn/USN-3018-2 | |
| http://www.ubuntu.com/usn/USN-3019-1 | |
| http://www.ubuntu.com/usn/USN-3020-1 | |
| https://bugzilla.redhat.com/show_bug.cgi?id=1349722 | |
| https://github.com/nccgroup/TriforceLinuxSyscallFuzzer/tree/master/crash_repo... | |
| https://github.com/torvalds/linux/commit/ce683e5f9d045e5d67d1312a42b359cb2ab2a13c | |
| https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_n... | |
| https://www.exploit-db.com/exploits/40435/ | |
| https://www.exploit-db.com/exploits/40489/ |
受影响软件情况
| # | 类型 | 厂商 | 产品 | 版本 | 影响面 | ||||
| 1 | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| 运行在以下环境 | |||||||||
| 系统 | canonical | ubuntu_linux | 12.04 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | canonical | ubuntu_linux | 14.04 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | canonical | ubuntu_linux | 15.10 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | canonical | ubuntu_linux | 16.04 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian | DPKG | * |
Up to (excluding) 4.6.2-2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | linux | linux_kernel | * |
Up to (including) 4.6.2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | novell | suse_linux_enterprise_desktop | 12.0 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | novell | suse_linux_enterprise_live_patching | 12.0 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | novell | suse_linux_enterprise_module_for_public_cloud | 12.0 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | novell | suse_linux_enterprise_real_time_extension | 12.0 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | novell | suse_linux_enterprise_server | 12.0 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | novell | suse_linux_enterprise_software_development_kit | 12.0 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | novell | suse_linux_enterprise_workstation_extension | 12.0 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | oracle | linux | 7 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat_7 | kernel | * |
Up to (excluding) 0:3.10.0-327.36.1.el7 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | redhat_7 | kernel-rt | * |
Up to (excluding) 0:3.10.0-327.36.1.rt56.237.el7 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | sles_12 | kernel-default-extra | * |
Up to (excluding) 4.4.21-69 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_12.04_lts | linux-lts-trusty | * |
Up to (excluding) 3.13.0-91.138~precise1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_14.04_lts | linux | * |
Up to (excluding) 3.13.0-91.138 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_16.04_lts | linux | * |
Up to (excluding) 4.4.0-28.47 |
|||||
- 攻击路径 本地
- 攻击复杂度 复杂
- 权限要求 普通权限
- 影响范围 有限影响
- EXP成熟度 未验证
- 补丁情况 官方补丁
- 数据保密性 无影响
- 数据完整性 无影响
- 服务器危害 无影响
- 全网数量 100
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