[Bug 239873] www/firefox and mail/thunderbird don't like the new ASLR "stackgap" feature

bugzilla-noreply at freebsd.org bugzilla-noreply at freebsd.org
Fri Dec 18 23:14:54 UTC 2020


https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=239873

--- Comment #4 from commit-hook at FreeBSD.org ---
A commit references this bug:

Author: kib
Date: Fri Dec 18 23:14:41 UTC 2020
New revision: 368772
URL: https://svnweb.freebsd.org/changeset/base/368772

Log:
  Add ELF flag to disable ASLR stack gap.

  Also centralize and unify checks to enable ASLR stack gap in a new
  helper exec_stackgap().

  PR:   239873
  Sponsored by: The FreeBSD Foundation
  MFC after:    1 week

Changes:
  head/sys/compat/freebsd32/freebsd32_misc.c
  head/sys/kern/imgact_elf.c
  head/sys/kern/kern_exec.c
  head/sys/sys/elf_common.h
  head/sys/sys/imgact.h
  head/usr.bin/elfctl/elfctl.c

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