CVE编号
CVE-2019-11811利用情况
暂无补丁情况
官方补丁披露时间
2019-05-08漏洞描述
在5.0.4之前的Linux内核中发现了一个问题。删除ipmi_si模块后，尝试对/ proc / ioports进行读取访问后有一个UAF，这与drivers/char/ipmi/ipmi_si_intf.c, drivers/char/ipmi/ipmi_si_mem_io.c, 和drivers/char/ipmi/ipmi_si_port_io.c有关。解决建议
建议您更新当前系统或软件至最新版，完成漏洞的修复。
参考链接 |
|
|---|---|
| http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00071.html | |
| http://www.securityfocus.com/bid/108410 | |
| https://access.redhat.com/errata/RHSA-2019:1873 | |
| https://access.redhat.com/errata/RHSA-2019:1891 | |
| https://access.redhat.com/errata/RHSA-2019:1959 | |
| https://access.redhat.com/errata/RHSA-2019:1971 | |
| https://access.redhat.com/errata/RHSA-2019:4057 | |
| https://access.redhat.com/errata/RHSA-2019:4058 | |
| https://access.redhat.com/errata/RHSA-2020:0036 | |
| https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.0.4 | |
| https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=40... | |
| https://github.com/torvalds/linux/commit/401e7e88d4ef80188ffa07095ac00456f901b8c4 | |
| https://security.netapp.com/advisory/ntap-20190719-0003/ | |
| https://support.f5.com/csp/article/K01512680 |
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 | centos_7 | kernel | * |
Up to (excluding) 3.10.0-957.27.2.el7 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | centos_8 | kernel | * |
Up to (excluding) 4.18.0-80.7.1.el8_0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | linux | linux_kernel | * |
Up to (excluding) 5.0.4 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse | leap | 15.1 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.1 | kernel | * |
Up to (excluding) 4.12.14-lp151.28.4.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | oracle linux_7 | kernel | * |
Up to (excluding) 3.10.0-957.27.2.el7 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | oracle linux_8 | kernel | * |
Up to (excluding) 4.18.0-80.7.1.el8_0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_7 | kernel | * |
Up to (excluding) 3.10.0-957.27.2.el7 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_8 | kernel | * |
Up to (excluding) 4.18.0-80.7.1.el8_0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | redhat | enterprise_linux | 7.0 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat | enterprise_linux_aus | 7.6 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat | enterprise_linux_desktop | 7.0 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat | enterprise_linux_server | 7.0 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat | enterprise_linux_server_aus | 7.4 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat | enterprise_linux_server_tus | 7.4 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat | enterprise_linux_server_tus | 7.6 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat | enterprise_linux_workstation | 7.0 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat_7 | bpftool | * |
Up to (excluding) 0:3.10.0-957.27.2.el7 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | redhat_7 | kernel-rt | * |
Up to (excluding) 0:3.10.0-957.27.2.rt56.940.el7 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | redhat_8 | kernel | * |
Up to (excluding) 4.18.0-80.7.1.el8_0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | sles_12 | kernel-default-extra | * |
Up to (excluding) 4.12.14-120 |
|||||
| 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_lts | linux | * |
Up to (excluding) 4.2.0-16.19 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_18.04 | kernel | * |
Up to (excluding) 5.0.0-23.24~18.04.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_18.04_lts | linux | * |
Up to (excluding) 4.13.0-16.19 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_18.10 | linux-meta-oem | * |
Up to (excluding) 4.15.0-1004.5 |
|||||
- 攻击路径 本地
- 攻击复杂度 困难
- 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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