Further memory protections committed to -current

Author:
Source

In a long series of commits,
Theo de Raadt (deraadt@)
has added support for the immutable memory mappings
on which we
reported earlier.
We see:

CVSROOT:	/cvs
Module name:	src
Changes by:	deraadt@cvs.openbsd.org	2022/10/06 21:20:58

Modified files:
	sys/sys        : exec_elf.h 

Log message:
Add identifiers for the new "mutable bss" section, ".openbsd.mutable" is
0x65a3dbe5.  Also add PF_MUTABLE as a segment flag for later use.

Read more…

Read more