A kernel bug fix update has been released for Oracle Linux 7.

El-errata: ELBA-2021-0856-1 Oracle Linux 7 kernel bug fix update

Oracle Linux Bug Fix Advisory ELBA-2021-0856-1

  http://linux.oracle.com/errata/ELBA-2021-0856-1.html

The following updated rpms for Oracle Linux 7 have been uploaded to the
Unbreakable Linux Network:

x86_64:
bpftool-3.10.0-1160.21.1.0.1.el7.x86_64.rpm
kernel-3.10.0-1160.21.1.0.1.el7.x86_64.rpm
kernel-abi-whitelists-3.10.0-1160.21.1.0.1.el7.noarch.rpm
kernel-debug-3.10.0-1160.21.1.0.1.el7.x86_64.rpm
kernel-debug-devel-3.10.0-1160.21.1.0.1.el7.x86_64.rpm
kernel-devel-3.10.0-1160.21.1.0.1.el7.x86_64.rpm
kernel-doc-3.10.0-1160.21.1.0.1.el7.noarch.rpm
kernel-headers-3.10.0-1160.21.1.0.1.el7.x86_64.rpm
kernel-tools-3.10.0-1160.21.1.0.1.el7.x86_64.rpm
kernel-tools-libs-3.10.0-1160.21.1.0.1.el7.x86_64.rpm
kernel-tools-libs-devel-3.10.0-1160.21.1.0.1.el7.x86_64.rpm
perf-3.10.0-1160.21.1.0.1.el7.x86_64.rpm
python-perf-3.10.0-1160.21.1.0.1.el7.x86_64.rpm

SRPMS:
  http://oss.oracle.com/ol7/SRPMS-updates/kernel-3.10.0-1160.21.1.0.1.el7.src.rpm


Description of changes:

[3.10.0-1160.21.1.0.1.el7.OL7]
- [xen/balloon] Support xend-based toolstack (Orabug: 28663970)
- [x86/apic/x2apic] avoid allocate multiple irq vectors for a single
interrupt on multiple cpu, otherwise irq vectors would be used up when
there are only 2 cpu online per node. [Orabug: 28691156]
- [bonding] avoid repeated display of same link status change. [Orabug:
28109857]
- [ipc] ipc/sem.c: bugfix for semctl(,,GETZCNT) (Manfred Spraul)
[Orabug: 22552377
- kexec: Increase KEXEC_AUTO_RESERVED_SIZE to 256M [Orabug: 31517048]