CVE:CVE-2021-26931
CNNVD:CNNVD-202102-1248
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 2.6.39 through 5.10.16 存在安全漏洞，攻击者可利用该漏洞导致内核崩溃。
solution:Upgrade linux linux_kernel to a higher version than 5.10.16,and avoid the version [2.6.39,5.10.16]; Upgrade fedoraproject fedora to a higher version than 32,33,and avoid the version 32,33; Upgrade debian debian_linux to a higher version than 9.0,and avoid the version 9.0