CVE:CVE-2023-26083
CNNVD:CNNVD-202304-417
ARM Midgard GPU Kernel Driver和Valhall GPU Kernel Driver都是英国ARM公司的产品。Midgard GPU Kernel Driver是一个 Mali GPU 设备驱动程序。Valhall GPU Kernel Driver是一个 Valhall GPU 内核驱动程序。
Arm Mali GPU Kernel Driver 存在安全漏洞，该漏洞源于非特权用户可以进行有效的 GPU 处理操作，从而暴露敏感的内核元数据。
solution:Upgrade arm avalon_gpu_kernel_driver to a higher version than r43p0,and avoid the version [r41p0,r43p0); Upgrade arm bifrost_gpu_kernel_driver to a higher version than r43p0,and avoid the version [r0p0,r43p0); Upgrade arm midgard to a higher version than r32p0,and avoid the version [r6p0,r32p0]; Upgrade arm valhall_gpu_kernel_driver to a higher version than r43p0,and avoid the version [r19p0,r43p0)