I used to give a talk at mosec 2016 about how to bypass PXN, here is the report: bypass-pxn.pdf 绕过pxn.pdf Previous Linux Security Submit USA 2018 Next TLB 缓存延迟刷新漏洞解析 CATALOG FEATURED TAGS android vulneribility bulletin security exploit FRIENDS xianzhi LWN Android Security Android Developer phoenhex team