arm bifrost_gpu_kernel_driver 特权管理不恰当
CVE编号
CVE-2021-44828利用情况
暂无补丁情况
N/A披露时间
2022-01-15漏洞描述
Arm Mali GPU Kernel Driver (Midgard r26p0 through r30p0, Bifrost r0p0 through r34p0, and Valhall r19p0 through r34p0) allows a non-privileged user to achieve write access to read-only memory, and possibly obtain root privileges, corrupt memory, and modify the memory of other processes.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://developer.arm.com/support/arm-security-updates/mali-gpu-kernel-driver |
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 | arm | bifrost_gpu_kernel_driver | * | From (including) r0p0 | Up to (including) r34p0 | ||||
| 运行在以下环境 | |||||||||
| 应用 | arm | midguard_gpu_kernel_driver | * | From (including) r26p0 | Up to (including) r30p0 | ||||
| 运行在以下环境 | |||||||||
| 应用 | arm | valhall_gpu_kernel_driver | * | From (including) r19p0 | Up to (including) r34p0 | ||||
- 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 高
- 保密性 高
- 完整性 高
| CWE-ID | 漏洞类型 |
| CWE-269 | 特权管理不恰当 |
| CWE-787 | 跨界内存写 |
Exp相关链接
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