中危 释放后使用
CVE编号
CVE-2022-4382利用情况
暂无补丁情况
官方补丁披露时间
2023-01-11漏洞描述
A use-after-free flaw caused by a race among the superblock operations in the gadgetfs Linux driver was found. It could be triggered by yanking out a device that is running the gadgetfs side.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://www.openwall.com/lists/oss-security/2022/12/14/5 |
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 | anolis_os_23 | kernel | * | Up to (excluding) 5.10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | anolis_os_8 | kernel | * | Up to (excluding) 5.10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_10 | linux | * | Up to (including) 4.19.249-2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_11 | linux | * | Up to (excluding) 5.10.178-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_12 | linux | * | Up to (excluding) 6.1.8-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_sid | linux | * | Up to (excluding) 6.1.8-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | linux | linux_kernel | - | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_5.3 | kernel | * | Up to (excluding) 5.14.21-150400.24.46.1.150400.24.17.3 | |||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.4 | kernel | * | Up to (excluding) 5.14.21-150400.24.46.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_18.04 | linux-raspi-5.4 | * | Up to (excluding) 5.4.0-1102.111~18.04.2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_20.04 | linux-gke | * | Up to (excluding) 5.4.0-1102.111 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_22.04 | linux-oem-6.1 | * | Up to (excluding) 6.0.0-1014.14 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_22.10 | linux-ibm | * | Up to (excluding) 5.19.0-1019.21 | |||||
- 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 越权影响
- EXP成熟度 未验证
- 补丁情况 官方补丁
- 数据保密性 数据泄露
- 数据完整性 无影响
- 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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