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| author | Ulrich Drepper <drepper@gmail.com> | 2011-05-15 10:59:07 -0400 |
|---|---|---|
| committer | Ulrich Drepper <drepper@gmail.com> | 2011-05-15 10:59:07 -0400 |
| commit | 15a856b1090669df0aec536edbdf240e71a470ca (patch) | |
| tree | 7c5919f3014dd5dfa37fbdfb4be12e1ae78ab921 /ChangeLog | |
| parent | 05f399e63428b5129ca54f9edefbf2876f82b75c (diff) | |
| download | glibc-15a856b1090669df0aec536edbdf240e71a470ca.tar.gz glibc-15a856b1090669df0aec536edbdf240e71a470ca.tar.xz glibc-15a856b1090669df0aec536edbdf240e71a470ca.zip | |
Make stack canary value harder to read through read overflow
Diffstat (limited to 'ChangeLog')
| -rw-r--r-- | ChangeLog | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/ChangeLog b/ChangeLog index ed1754db23..24606483a3 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,5 +1,10 @@ 2011-05-15 Ulrich Drepper <drepper@gmail.com> + [BZ #10149] + * sysdeps/unix/sysv/linux/dl-osinfo.h (_dl_setup_stack_chk_guard): + First byte (not low byte) is now always NUL. + * sysdeps/generic/dl-osinfo.h (_dl_setup_stack_chk_guard): Likewise. + * sysdeps/unix/sysv/linux/dl-osinfo.h (_dl_setup_stack_chk_guard): Use non-cancelable interfaces. |