低危 Linux kernel 信息泄露漏洞
CVE编号
CVE-2020-16166利用情况
暂无补丁情况
官方补丁披露时间
2020-07-31漏洞描述
Linux kernel是美国Linux基金会发布的开源操作系统Linux所使用的内核。 Linux内核5.7.11允许远程攻击者进行观察，帮助获取有关网络RNG内部状态的敏感信息，即CID-f227e3ec3b5c。这与drivers/char/random.c和kernel/time/timer.c有关。解决建议
厂商已发布了漏洞修复程序，请及时关注更新：https://github.com/torvalds/linux/commit/f227e3ec3b5cad859ad15666874405e8c1bbc1d4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 | netapp | active_iq_unified_manager | * | From (including) 9.5 | |||||
| 运行在以下环境 | |||||||||
| 应用 | netapp | cloud_volumes_ontap_mediator | - | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | netapp | e-series_santricity_os_controller | * | From (including) 11.0.0 | Up to (including) 11.60.3 | ||||
| 运行在以下环境 | |||||||||
| 应用 | netapp | hci_bootstrap_os | - | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | netapp | hci_management_node | - | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | netapp | solidfire | - | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | netapp | steelstore_cloud_integrated_storage | - | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | netapp | storagegrid | * | Up to (including) 9.0.4 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alibaba_cloud_linux_2.1903 | kernel | * | Up to (excluding) 4.19.91-22.al7 | |||||
| 运行在以下环境 | |||||||||
| 系统 | amazon_2 | kernel | * | Up to (excluding) 5.4.58-27.104.amzn2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | anolis_os_7 | kernel | * | Up to (excluding) 4.19 | |||||
| 运行在以下环境 | |||||||||
| 系统 | anolis_os_8 | kernel | * | Up to (excluding) 4.19 | |||||
| 运行在以下环境 | |||||||||
| 系统 | anolis_os_8.2 | kernel | * | Up to (excluding) 4.19.91-23.4 | |||||
| 运行在以下环境 | |||||||||
| 系统 | canonical | ubuntu_linux | 14.04 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | canonical | ubuntu_linux | 16.04 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | canonical | ubuntu_linux | 18.04 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | canonical | ubuntu_linux | 20.04 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | centos_8 | kernel | * | Up to (excluding) 4.18.0-240.8.1.el8_3 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian | debian_linux | 9.0 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_10 | linux | * | Up to (excluding) 4.19.146-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_11 | linux | * | Up to (excluding) 5.7.17-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_12 | linux | * | Up to (excluding) 5.7.17-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_9 | linux | * | Up to (excluding) 4.9.240-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_sid | linux | * | Up to (excluding) 5.7.17-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedoraproject | fedora | 31 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedoraproject | fedora | 32 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_31 | kernel | * | Up to (excluding) 5.7.15-100.fc31 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_32 | kernel | * | Up to (excluding) 5.7.14-200.fc32 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_aarch64_V10SP1 | kernel | * | Up to (excluding) 4.19.90-23.8.v2101.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_aarch64_V10SP2 | kernel | * | Up to (excluding) 4.19.90-25.4.v2101.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_x86_64_V10SP1 | kernel | * | Up to (excluding) 4.19.90-23.8.v2101.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_x86_64_V10SP2 | kernel | * | Up to (excluding) 4.19.90-25.4.v2101.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | linux | linux_kernel | * | Up to (including) 5.7.11 | |||||
| 运行在以下环境 | |||||||||
| 系统 | netapp | h410c_firmware | - | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse | leap | 15.1 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse | leap | 15.2 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.1 | kernel | * | Up to (excluding) 4.12.14-lp151.28.59.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.2 | kernel | * | Up to (excluding) 0.8_k5.3.18_lp152.36-lp152.6.2.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_6 | kernel | * | Up to (excluding) 4.1.12-124.45.6.el7uek | |||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_7 | kernel | * | Up to (excluding) 4.14.35-2025.401.4.el7uek | |||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_8 | kernel | * | Up to (excluding) 4.18.0-240.8.1.el8_3 | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat_8 | kernel | * | Up to (excluding) 4.18.0-240.8.1.el8_3 | |||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP5 | kernel | * | Up to (excluding) 4.12.14-122.37.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_16.04 | linux-hwe | * | Up to (excluding) 4.15.0-1083.87~16.04.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_16.04.7_lts | linux | * | Up to (excluding) 4.2.0-16.19 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_18.04 | linux-hwe-5.4 | * | Up to (excluding) 4.15.0-1083.87 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_18.04.5_lts | linux | * | Up to (excluding) 4.15.0-118.119 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_20.04 | linux | * | Up to (excluding) 5.4.0-1026.26 | |||||
| 运行在以下环境 | |||||||||
| 硬件 | netapp | h410c | - | - | |||||
- 攻击路径 远程
- 攻击复杂度 困难
- 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 传输被破坏
- 服务器危害 无影响
- 全网数量 N/A
| CWE-ID | 漏洞类型 |
| CWE-200 | 信息暴露 |
| CWE-330 | 使用不充分的随机数 |
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