CVE编号
CVE-2016-4565利用情况
暂无补丁情况
官方补丁披露时间
2016-05-23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中存在安全漏洞，该漏洞源于drivers/infiniband栈使用不安全的‘write()’函数替换‘bi-directional ioctl()’函数。攻击者可利用该漏洞写入内核内存。
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，补丁获取链接：https://git.kernel.org/linus/e6bd18f57aad1a2d1ef40e646d03ed0f2515c9e3
参考链接 |
|
|---|---|
| http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=e6b... | |
| http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00044.html | |
| http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00052.html | |
| http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00054.html | |
| http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00000.html | |
| http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00003.html | |
| http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00007.html | |
| http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00008.html | |
| http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00009.html | |
| http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00014.html | |
| http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00015.html | |
| http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00016.html | |
| http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00017.html | |
| http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00018.html | |
| http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00019.html | |
| http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00020.html | |
| http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00021.html | |
| http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00022.html | |
| http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00023.html | |
| http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00026.html | |
| http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00044.html | |
| http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00055.html | |
| http://rhn.redhat.com/errata/RHSA-2016-1489.html | |
| http://rhn.redhat.com/errata/RHSA-2016-1581.html | |
| http://rhn.redhat.com/errata/RHSA-2016-1617.html | |
| http://rhn.redhat.com/errata/RHSA-2016-1640.html | |
| http://rhn.redhat.com/errata/RHSA-2016-1657.html | |
| http://rhn.redhat.com/errata/RHSA-2016-1814.html | |
| http://www.debian.org/security/2016/dsa-3607 | |
| http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.5.3 | |
| http://www.openwall.com/lists/oss-security/2016/05/07/1 | |
| http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html | |
| http://www.oracle.com/technetwork/topics/security/linuxbulletinjul2016-3090544.html | |
| http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html | |
| http://www.securityfocus.com/bid/90301 | |
| http://www.ubuntu.com/usn/USN-3001-1 | |
| http://www.ubuntu.com/usn/USN-3002-1 | |
| http://www.ubuntu.com/usn/USN-3003-1 | |
| http://www.ubuntu.com/usn/USN-3004-1 | |
| http://www.ubuntu.com/usn/USN-3005-1 | |
| http://www.ubuntu.com/usn/USN-3006-1 | |
| http://www.ubuntu.com/usn/USN-3007-1 | |
| 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-3021-1 | |
| http://www.ubuntu.com/usn/USN-3021-2 | |
| https://access.redhat.com/errata/RHSA-2016:1277 | |
| https://access.redhat.com/errata/RHSA-2016:1301 | |
| https://access.redhat.com/errata/RHSA-2016:1341 | |
| https://access.redhat.com/errata/RHSA-2016:1406 | |
| https://bugzilla.redhat.com/show_bug.cgi?id=1310570 | |
| https://github.com/torvalds/linux/commit/e6bd18f57aad1a2d1ef40e646d03ed0f2515c9e3 |
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 | debian | DPKG | * |
Up to (excluding) 4.5.3-1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | linux | linux_kernel | * |
Up to (including) 4.5.2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | redhat_6 | kernel | * |
Up to (excluding) 0:2.6.32-642.3.1.el6 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | redhat_7 | kernel | * |
Up to (excluding) 0:3.10.0-327.22.2.el7 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | redhat_7 | kernel-rt | * |
Up to (excluding) 0:3.10.0-327.22.2.rt56.230.el7_2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | sles_12 | kernel-default | * |
Up to (excluding) 3.12.60-52.49 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_12.04_lts | linux | * |
Up to (excluding) 3.2.0-105.146 |
|||||
| 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) 4.4.0-24.43 |
|||||
- 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
还没有评论，来说两句吧...