CVE:CVE-2019-5023
CNNVD:CNNVD-201905-1090
PaX和grsecurity中的grsecurity PaX补丁存在安全漏洞。攻击者可利用该漏洞造成系统崩溃（内存泄露）。以下产品及版本受到影响：PaX pax-linux-4.9.8-test1版本至4.9.24-test7；grsecurity official grsecurity-3.1-4.9.8-201702060653版本至grsecurity-3.1-4.9.24-201704252333版本，grsecurity unofficial 4.9.25-unofficialgrsec版本至4.9.74-unofficialgrsec版本。
solution:Upgrade opensrcsec grsecurity to a higher version than 3.1-4.9.24-201704252333,4.9.74,and avoid the version [3.1-4.9.8-201702060653,3.1-4.9.24-201704252333],[4.9.25,4.9.74]; Upgrade opensrcsec pax to a higher version than pax-linux-4.9.8-test7,and avoid the version [pax-linux-4.9.8-test1,pax-linux-4.9.8-test7]