CVE:CVE-2021-23134
CNNVD:CNNVD-202105-760
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 5.12.2版本之前存在安全漏洞。该漏洞允许本地攻击者提升特权。
solution:Upgrade linux linux_kernel to a higher version than 5.12.4,and avoid the version (,5.12.4); Upgrade fedoraproject fedora to a higher version than 33,34,and avoid the version 33,34; Upgrade debian debian_linux to a higher version than 9.0,and avoid the version 9.0