CVE:CVE-2021-31440
CNNVD:CNNVD-202105-039
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 存在安全漏洞，该漏洞源于在执行用户提供的eBPF程序之前缺乏适当的验证。本地攻击者可利用漏洞提升权限，并在内核中执行任意代码。
solution:Upgrade linux linux_kernel to a higher version than 5.10.37,5.11.21,5.12.4,and avoid the version [5.7,5.10.37),[5.11,5.11.21),[5.12,5.12.4); Upgrade netapp solidfire_baseboard_management_controller_firmware to a higher version than -; Upgrade netapp cloud_backup to a higher version than -; Upgrade netapp h500s_firmware to a higher version than -; Upgrade netapp h700s_firmware to a higher version than -; Upgrade netapp h300e_firmware to a higher version than -; Upgrade netapp h500e_firmware to a higher version than -; Upgrade netapp h700e_firmware to a higher version than -; Upgrade netapp h410s_firmware to a higher version than -; Upgrade netapp h300s_firmware to a higher version than -