CVE:CVE-2022-40307
CNNVD:CNNVD-202209-562
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 5.19.8之前的版本存在竞争条件问题漏洞，该漏洞源于其drivers/firmware/efi/capsule-loader.c组件存在竞争条件导致释放后重用。
solution:Upgrade linux linux_kernel to a higher version than 5.19.8,and avoid the version (,5.19.8]; Upgrade debian debian_linux to a higher version than 10.0,11.0,and avoid the version 10.0,11.0