CVE编号
CVE-2022-0382利用情况
暂无补丁情况
N/A披露时间
2022-02-12漏洞描述
An information leak flaw was found due to uninitialized memory in the Linux kernel's TIPC protocol subsystem, in the way a user sends a TIPC datagram to one or more destinations. This flaw allows a local user to read some kernel memory. This issue is limited to no more than 7 bytes, and the user cannot control what is read. This flaw affects the Linux kernel versions prior to 5.17-rc1.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 |
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https://github.com/torvalds/linux/commit/d6d86830705f173fca6087a3e67ceaf68db80523 |
受影响软件情况
# | 类型 | 厂商 | 产品 | 版本 | 影响面 | ||||
1 | |||||||||
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运行在以下环境 | |||||||||
系统 | debian_10 | linux | * |
Up to (excluding) 4.19.208-1 |
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运行在以下环境 | |||||||||
系统 | debian_11 | linux | * |
Up to (excluding) 5.10.84-1 |
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运行在以下环境 | |||||||||
系统 | debian_9 | linux | * |
Up to (excluding) 4.9.228-1 |
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运行在以下环境 | |||||||||
系统 | linux | linux_kernel | * |
Up to (including) 5.16.10 |
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- 攻击路径 本地
- 攻击复杂度 低
- 权限要求 低
- 影响范围 未更改
- 用户交互 无
- 可用性 无
- 保密性 高
- 完整性 无
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