- Absolute timers that expire at midnight UTC may fire early when the leap second is inserted.
- Kernels that support NOHZ contain this issue; this includes all released kernels in:
- Red Hat Enterprise Linux 6 running kernels before 2.6.32-642.el6.
- Red Hat Enterprise Linux 7 running kernels before kernel-3.10.0-327.el7.
Subscriber exclusive content
A Red Hat subscription provides unlimited access to our knowledgebase of over 48,000 articles and solutions.
- Red Hat Enterprise Linux
- Learn more
Welcome! Check out the Getting Started with Red Hat page for quick tours and guides for common tasks.