CVE:CVE-2020-29369
CNNVD:CNNVD-202011-2059
Linux kernel是美国Linux基金会的开源操作系统Linux所使用的内核。
Linux kernel 5.7.11之前版本存在安全漏洞，该漏洞源于在Linux内核的mm mmap.c中发现了一个问题。在某些展开函数(向下展开和向上展开)和munmap调用的页表自由操作之间存在竞争条件。
solution:Upgrade linux linux_kernel to a higher version than 5.4.54,5.7.11,and avoid the version [4.20,5.4.54),[5.5,5.7.11); Upgrade netapp hci_management_node to a higher version than -; Upgrade netapp solidfire to a higher version than -; Upgrade netapp hci_compute_node to a higher version than -; Upgrade netapp hci_storage_node to a higher version than -