tech-kern archive
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index][Old Index]
Re: jit code and securelevel
Christos Zoulas wrote:
> Well, it is using jit to load exploit code to the kernel, but how will
> he jump to it? In the description he is using a module that lets you jump
> to any location. If you have that, you can do whatever you want anyway...
They might spot use-after-free bug and reuse freed memory for bpf_d
object which has a pointer to jit code.
Alex
Home |
Main Index |
Thread Index |
Old Index