CVE:CVE-2022-3169
CNNVD:CNNVD-202209-671
RISC-V是一个基于精简指令集原则的开源指令集架构，简易解释为开源软件运动相对应的一种“开源硬件”。
RISC-V kernel存在输入验证错误漏洞，该漏洞源于如果通过驱动程序的设备文件连续请求NVME_IOCTL_RESET和NVME_IOCTL_SUBSYS_RESET，可能会出现拒绝服务漏洞，导致PCIe链路断开。
solution:Upgrade linux linux_kernel to a higher version than 4.19,and avoid the version 4.19; Upgrade fedoraproject fedora to a higher version than 36,and avoid the version 36; Upgrade debian debian_linux to a higher version than 10.0,and avoid the version 10.0