CVE编号
CVE-2022-21819利用情况
暂无补丁情况
N/A披露时间
2022-03-11漏洞描述
NVIDIA distributions of Jetson Linux contain a vulnerability where an error in the IOMMU configuration may allow an unprivileged attacker with physical access to the board direct read/write access to the entire system address space through the PCI bus. Such an attack could result in denial of service, code execution, escalation of privileges, and impact to data integrity and confidentiality. The scope impact may extend to other components.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 |
|
|---|---|
| https://nvidia.custhelp.com/app/answers/detail/a_id/5321 |
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 | nvidia | jetson_linux | * |
From (including) 32.1 |
Up to (excluding) 32.7.1 |
||||
| 运行在以下环境 | |||||||||
| 硬件 | nvidia | jetson_nano | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | nvidia | jetson_nano_2gb | - | - | |||||
- 攻击路径 物理
- 攻击复杂度 低
- 权限要求 无
- 影响范围 已更改
- 用户交互 无
- 可用性 高
- 保密性 高
- 完整性 高
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