CVE:CVE-2021-29647
CNNVD:CNNVD-202103-1650
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 5.11.11 之前版本存在安全漏洞，该漏洞允许攻击者从内核内存中获取敏感信息，因为部分未初始化的数据结构。
solution:Upgrade linux linux_kernel to a higher version than 5.11.11,and avoid the version (,5.11.11); Upgrade fedoraproject fedora to a higher version than 32,33,34,and avoid the version 32,33,34; Upgrade debian debian_linux to a higher version than 9.0,and avoid the version 9.0