The Linux kernel before 2.4.36-rc1 has a race condition. It was possible to bypass systrace policies by flooding the ptraced process with SIGCONT signals, which can can wake up a PTRACED process.Referenceshttp://taviso.decsystem.org/research.htmlhttps://osdn.net/projects/linux-kernel-docs/scm/git/linux-2.4.36/listCommit?skip=60https://security.netapp.com/advisory/ntap-20200204-0002/
