中危 amazon_2 kernel 释放后使用
CVE编号
CVE-2022-1836利用情况
暂无补丁情况
官方补丁披露时间
2022-04-28漏洞描述
A use-after-free vulnerability was found in drivers/block/floppy.c in the floppy driver module in the Linux kernel between raw_cmd_ioctl and seek_interrupt. This flaw allows an attacker to cause a denial of service, leading to a leak of internal kernel information.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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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 | alibaba_cloud_linux_2.1903 | kernel | * | Up to (excluding) 4.19.91-27.1.al7 | |||||
运行在以下环境 | |||||||||
系统 | amazon_2 | kernel | * | Up to (excluding) 5.4.196-108.356.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 | debian_10 | linux | * | Up to (including) 4.19.235-1 | |||||
运行在以下环境 | |||||||||
系统 | debian_11 | linux | * | Up to (excluding) 5.10.113-1 | |||||
运行在以下环境 | |||||||||
系统 | debian_12 | linux | * | Up to (including) 5.17.3-1 | |||||
运行在以下环境 | |||||||||
系统 | debian_9 | linux | * | Up to (including) 4.9.228-1 | |||||
运行在以下环境 | |||||||||
系统 | kylinos_aarch64_V10SP2 | kernel | * | Up to (excluding) 4.19.90-25.16.v2101.ky10 | |||||
运行在以下环境 | |||||||||
系统 | kylinos_x86_64_V10SP2 | kernel | * | Up to (excluding) 4.19.90-25.16.v2101.ky10 | |||||
运行在以下环境 | |||||||||
系统 | ubuntu_20.04 | linux-azure-5.13 | * | Up to (excluding) 5.14.0-1042.47 | |||||
运行在以下环境 | |||||||||
系统 | ubuntu_22.04 | linux-gcp | * | Up to (excluding) 5.17.0-1011.12 | |||||
运行在以下环境 | |||||||||
系统 | unionos_c | kernel | * | Up to (excluding) 4.19.0-91.77.104.uelc20 | |||||
运行在以下环境 | |||||||||
系统 | unionos_d | kernel | * | Up to (excluding) 4.19.90-5045 | |||||
- 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 N/A
- 服务器危害 无影响
- 全网数量 N/A
CWE-ID | 漏洞类型 |
CWE-416 | 释放后使用 |
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