CVE编号
CVE-2016-2053利用情况
暂无补丁情况
官方补丁披露时间
2016-05-02漏洞描述
Linux kernel是一款开源的操作系统。Linux kernel ‘crypto/asymmetric_keys/public_key.c’存在安全漏洞，允许攻击者可利用该漏洞进行拒绝服务攻击。
解决建议
用户可参考如下厂商提供的安全补丁以修复该漏洞：https://www.kernel.org/
参考链接 |
|
|---|---|
| http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=0d6... | |
| 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-2016-2574.html | |
| http://rhn.redhat.com/errata/RHSA-2016-2584.html | |
| http://www.openwall.com/lists/oss-security/2016/01/25/4 | |
| http://www.securitytracker.com/id/1036763 | |
| https://bugzilla.redhat.com/show_bug.cgi?id=1300237 | |
| https://github.com/torvalds/linux/commit/0d62e9dd6da45bbf0f33a8617afc5fe774c8f45f |
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) 4.3.1-1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | linux | linux_kernel | * |
Up to (excluding) 4.3 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | redhat_7 | kernel | * |
Up to (excluding) 0:3.10.0-514.el7 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | redhat_7 | kernel-rt | * |
Up to (excluding) 0:3.10.0-514.rt56.420.el7 |
|||||
| 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-lts-trusty | * |
Up to (excluding) 3.13.0-83.127~precise1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_14.04_lts | linux | * |
Up to (excluding) 3.13.0-83.127 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_16.04_lts | linux | * |
Up to (excluding) 4.3.0-1.10 |
|||||
- 攻击路径 本地
- 攻击复杂度 复杂
- 权限要求 无需权限
- 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 服务器失陷
- 全网数量 N/A
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