Re: [PATCH v5 08/12] S.A.R.A.: trampoline emulation

On 7/6/19 3:54 AM, Salvatore Mesoraca wrote: > diff --git a/security/sara/Kconfig b/security/sara/Kconfig > index 54a96e0..458e0e8 100644 > --- a/security/sara/Kconfig > +++ b/security/sara/Kconfig > @@ -117,6 +117,24 @@ choice > Documentation/admin-guide/LSM/SARA.rst. > endchoice

[PATCH v5 08/12] S.A.R.A.: trampoline emulation

Some programs need to generate part of their code at runtime. Luckily enough, in some cases they only generate well-known code sequences (the "trampolines") that can be easily recognized and emulated by the kernel. This way WX Protection can still be active, so a potential attacker won't be able to