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| author | Florian Weimer <fweimer@redhat.com> | 2017-08-30 16:39:41 +0200 |
|---|---|---|
| committer | Florian Weimer <fweimer@redhat.com> | 2017-08-30 16:39:41 +0200 |
| commit | ec2c1fcefb200c6cb7e09553f3c6af8815013d83 (patch) | |
| tree | 6da867b8b565f3d200688016fef68d8de42f9ae1 /ChangeLog | |
| parent | 9ce673b69e82578044958f66d93dcaddb23f6e95 (diff) | |
| download | glibc-ec2c1fcefb200c6cb7e09553f3c6af8815013d83.tar.gz glibc-ec2c1fcefb200c6cb7e09553f3c6af8815013d83.tar.xz glibc-ec2c1fcefb200c6cb7e09553f3c6af8815013d83.zip | |
malloc: Abort on heap corruption, without a backtrace [BZ #21754]
The stack trace printing caused deadlocks and has been itself been targeted by code execution exploits.
Diffstat (limited to 'ChangeLog')
| -rw-r--r-- | ChangeLog | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/ChangeLog b/ChangeLog index e057487e93..086b21cc69 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,5 +1,14 @@ 2017-08-30 Florian Weimer <fweimer@redhat.com> + [BZ #21754] + * malloc/malloc.c (malloc_printerr): Always terminate the process, + without printing a backtrace. Do not leak any information in the + error message. + * manual/memory.texi (Heap Consistency Checking): Update. + * manual/tunables.texi (Memory Allocation Tunables): Likewise. + +2017-08-30 Florian Weimer <fweimer@redhat.com> + Do not scale NPTL tests with available number of CPUs. * nptl/tst-cond16.c (count): Set to constant value of 8. * nptl/tst-cond18.c (count): Likewise. |