On Sat, 12 Jan 2019 16:19:00 +0300, Lev Olshvang said:
> The fact that the text segment could be modified is bad news from the
> security standpoint.
We've known that for at least a decade now. Maybe longer. And we
already had this discussion once, about a week ago.
> I am not sure whether it
Hi All,
The fact that the text segment could be modified is bad news from the security
standpoint.
For example, in order to set a breakpoint GDB should map a text segment with
MAP_PRIVATE flag which allows kernel to ignore the dirty bit that MMU sets on
this page.
Somewhere in the middle
