CVE编号
CVE-2017-1000252利用情况
暂无补丁情况
官方补丁披露时间
2017-09-26漏洞描述
Linux kernel through 4.13.3允许来宾操作系统用户通过与arch/x86/kvm/vmx.c 和 virt/kvm/eventfd.c相关的超出范围的guest_irq值导致拒绝服务(断言失败，hypervisor 程序挂起或崩溃)。 解决建议
目前厂商已发布升级补丁以修复漏洞，详情请关注厂商主页：https://www.kernel.org/
参考链接 |
|
|---|---|
| http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=36a... | |
| http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=3a8... | |
| http://www.debian.org/security/2017/dsa-3981 | |
| http://www.openwall.com/lists/oss-security/2017/09/15/4 | |
| http://www.securityfocus.com/bid/101022 | |
| https://access.redhat.com/errata/RHSA-2018:0676 | |
| https://access.redhat.com/errata/RHSA-2018:1062 | |
| https://access.redhat.com/errata/RHSA-2018:1130 | |
| https://bugzilla.redhat.com/show_bug.cgi?id=1490781 | |
| https://github.com/torvalds/linux/commit/36ae3c0a36b7456432fedce38ae2f7bd3e01a563 | |
| https://github.com/torvalds/linux/commit/3a8b0677fc6180a467e26cc32ce6b0c09a32f9bb | |
| https://marc.info/?l=kvm&m=150549145711115&w=2 | |
| https://marc.info/?l=kvm&m=150549146311117&w=2 |
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_9 | linux | * |
Up to (excluding) 4.9.30-2+deb9u5 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | linux | linux_kernel | * |
Up to (including) 4.13.3 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_42.2 | linux | * |
Up to (excluding) 4.4.90-18.32.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_42.3 | linux | * |
Up to (excluding) 4.4.90-28.2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | oracle linux_7 | linux | * |
Up to (excluding) 3.10.0-862.el7 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_7 | linux | * |
Up to (excluding) 3.10.0-862.el7 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | redhat_7 | kernel | * |
Up to (excluding) 0:3.10.0-693.25.2.el7 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | redhat_7 | kernel | * |
Up to (excluding) 0:3.10.0-862.el7 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | redhat_7 | kernel-rt | * |
Up to (excluding) 0:3.10.0-862.rt56.804.el7 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | sles_12 | kernel-default-extra | * |
Up to (excluding) 4.12.14-94.41 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | sles_12_SP2 | linux | * |
Up to (excluding) 4.4.90-92.45.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | sles_12_SP3 | linux | * |
Up to (excluding) 4.4.92-6.18.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP2 | linux | * |
Up to (excluding) 4.4.90-92.45.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP3 | linux | * |
Up to (excluding) 4.4.92-6.18.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_14.04 | linux | * |
Up to (excluding) 4.4.0-98.121~14.04.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_14.04_lts | linux-aws | * |
Up to (excluding) 4.4.0-1002.2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_16.04 | linux | * |
Up to (excluding) 4.4.0-98.121 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_16.04_lts | linux | * |
Up to (excluding) 4.4.0-98.121 |
|||||
- 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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