CVE编号
CVE-2015-7513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是一款开源的操作系统。KVM是用于其中的一种虚拟化基础设施。Linux kernel KVM ‘kvm_pit_load_count()’函数存在安全漏洞，允许远程攻击者可利用该漏洞提交特殊请求使系统崩溃。
解决建议
目前没有详细解决方案提供：https://www.kernel.org/
参考链接 |
|
|---|---|
| http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=018... | |
| 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://www.debian.org/security/2016/dsa-3434 | |
| http://www.openwall.com/lists/oss-security/2016/01/07/2 | |
| http://www.securityfocus.com/bid/79901 | |
| http://www.securitytracker.com/id/1034602 | |
| http://www.ubuntu.com/usn/USN-2886-1 | |
| http://www.ubuntu.com/usn/USN-2887-1 | |
| http://www.ubuntu.com/usn/USN-2887-2 | |
| http://www.ubuntu.com/usn/USN-2888-1 | |
| http://www.ubuntu.com/usn/USN-2889-1 | |
| http://www.ubuntu.com/usn/USN-2889-2 | |
| http://www.ubuntu.com/usn/USN-2890-1 | |
| http://www.ubuntu.com/usn/USN-2890-2 | |
| http://www.ubuntu.com/usn/USN-2890-3 | |
| https://bugzilla.redhat.com/show_bug.cgi?id=1284847 | |
| https://github.com/torvalds/linux/commit/0185604c2d82c560dab2f2933a18f797e74ab5a8 |
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) 4.3.3-3 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_7 | linux | * |
Up to (excluding) 3.2.73-2+deb7u2 |
|||||
| 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 | linux | linux_kernel | * |
Up to (including) 4.4 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_13.2 | linux | * |
Up to (excluding) 5.0.28_k3.16.7_45-54.2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | sles_11 | kernel-default | * |
Up to (excluding) 3.0.101-0.7.53 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | sles_11_SP4 | linux | * |
Up to (excluding) 3.0.101-88.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | suse_11_SP4 | linux | * |
Up to (excluding) 3.0.101-88.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_12.04_lts | linux | * |
Up to (excluding) 3.2.0-98.138 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_14.04 | linux | * |
Up to (excluding) 3.13.0-77.121 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_14.04_lts | linux | * |
Up to (excluding) 3.13.0-77.121 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_16.04_lts | linux | * |
Up to (excluding) 4.4.0-2.16 |
|||||
- 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 越权影响
- 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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