CVE:CVE-2021-38202
CNNVD:CNNVD-202108-765
Linux kernel是美国Linux基金会的开源操作系统Linux所使用的内核。
在5.13.4之前，Linux内核中的fs nfsd trace.h可能会允许远程攻击者可利用该漏洞在nfsd使用跟踪事件框架时，通过发送NFS流量导致拒绝服务(strlen中的越界读取)。
solution:Upgrade linux linux_kernel to a higher version than 5.13.4,and avoid the version (,5.13.4); Upgrade netapp hci_bootstrap_os to a higher version than -; Upgrade netapp hci_management_node to a higher version than -; Upgrade netapp solidfire to a higher version than -; Upgrade netapp element_software to a higher version than -