CVE编号
CVE-2015-7566利用情况
暂无补丁情况
官方补丁披露时间
2016-02-08漏洞描述
Linux kernel是一个开源，自由的操作系统核心，最初由Linus Torvalds完成。Linux kernel 4.4.1及之前版本的drivers/usb/serial/visor.c文件中的‘clie_5_attach’函数存在安全漏洞。物理位置临近的攻击者可通过插入缺少输出端点的USB设备利用该漏洞造成拒绝服务（空指针逆向引用和系统崩溃）。
解决建议
用户可参考如下厂商提供的安全公告获取补丁以修复该漏洞：https://bugzilla.redhat.com/show_bug.cgi?id=1296466
参考链接 |
|
|---|---|
| http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=cb3... | |
| http://lists.fedoraproject.org/pipermail/package-announce/2016-February/176484.html | |
| http://lists.fedoraproject.org/pipermail/package-announce/2016-January/175792.html | |
| http://lists.fedoraproject.org/pipermail/package-announce/2016-January/176194.html | |
| http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00052.html | |
| http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00059.html | |
| http://lists.opensuse.org/opensuse-security-announce/2016-07/msg00005.html | |
| http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00038.html | |
| http://www.debian.org/security/2016/dsa-3448 | |
| http://www.debian.org/security/2016/dsa-3503 | |
| http://www.securityfocus.com/archive/1/537733/100/0/threaded | |
| http://www.securityfocus.com/bid/82975 | |
| http://www.ubuntu.com/usn/USN-2929-1 | |
| http://www.ubuntu.com/usn/USN-2929-2 | |
| http://www.ubuntu.com/usn/USN-2930-1 | |
| http://www.ubuntu.com/usn/USN-2930-2 | |
| http://www.ubuntu.com/usn/USN-2930-3 | |
| http://www.ubuntu.com/usn/USN-2932-1 | |
| http://www.ubuntu.com/usn/USN-2948-1 | |
| http://www.ubuntu.com/usn/USN-2948-2 | |
| http://www.ubuntu.com/usn/USN-2967-1 | |
| http://www.ubuntu.com/usn/USN-2967-2 | |
| https://bugzilla.redhat.com/show_bug.cgi?id=1283371 | |
| https://bugzilla.redhat.com/show_bug.cgi?id=1296466 | |
| https://github.com/torvalds/linux/commit/cb3232138e37129e88240a98a1d2aba2187ff57c | |
| https://security-tracker.debian.org/tracker/CVE-2015-7566 | |
| https://www.exploit-db.com/exploits/39540/ |
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 | |||||||||
| 应用 | novell | suse_linux_enterprise_software_development_kit | 11 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_6 | linux | * |
Up to (excluding) 2.6.32-48squeeze19 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_7 | linux | * |
Up to (excluding) 3.2.73-2+deb7u3 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_8 | linux | * |
Up to (excluding) 3.16.57-1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_22 | linux | * |
Up to (excluding) 4.3.3-200.fc22 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_23 | linux | * |
Up to (excluding) 4.3.3-303.fc23 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_11.4 | linux | * |
Up to (excluding) 3.0.101-105.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_13.2 | linux | * |
Up to (excluding) 2.20.2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | suse_11_SP4 | linux | * |
Up to (excluding) 3.0.101-77.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_14.04 | linux | * |
Up to (excluding) 3.13.0-83.127 |
|||||
- 攻击路径 物理
- 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 无影响
- 全网数量 100
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