An unbreakable Enterprise kernel security update has been released for Oracle Linux 7.

El-errata: ELSA-2021-9457 Important: Oracle Linux 7 Unbreakable Enterprise kernel security update

Oracle Linux Security Advisory ELSA-2021-9457

  http://linux.oracle.com/errata/ELSA-2021-9457.html

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

x86_64:
kernel-uek-5.4.17-2102.205.7.3.el7uek.x86_64.rpm
kernel-uek-debug-5.4.17-2102.205.7.3.el7uek.x86_64.rpm
kernel-uek-debug-devel-5.4.17-2102.205.7.3.el7uek.x86_64.rpm
kernel-uek-devel-5.4.17-2102.205.7.3.el7uek.x86_64.rpm
kernel-uek-doc-5.4.17-2102.205.7.3.el7uek.noarch.rpm
kernel-uek-tools-5.4.17-2102.205.7.3.el7uek.x86_64.rpm

aarch64:
kernel-uek-5.4.17-2102.205.7.3.el7uek.aarch64.rpm
kernel-uek-debug-5.4.17-2102.205.7.3.el7uek.aarch64.rpm
kernel-uek-debug-devel-5.4.17-2102.205.7.3.el7uek.aarch64.rpm
kernel-uek-devel-5.4.17-2102.205.7.3.el7uek.aarch64.rpm
kernel-uek-doc-5.4.17-2102.205.7.3.el7uek.noarch.rpm
kernel-uek-tools-5.4.17-2102.205.7.3.el7uek.aarch64.rpm
kernel-uek-tools-libs-5.4.17-2102.205.7.3.el7uek.aarch64.rpm
perf-5.4.17-2102.205.7.3.el7uek.aarch64.rpm
python-perf-5.4.17-2102.205.7.3.el7uek.aarch64.rpm

SRPMS:
  http://oss.oracle.com/ol7/SRPMS-updates/kernel-uek-5.4.17-2102.205.7.3.el7uek.src.rpm

Related CVEs:

CVE-2021-3739



Description of changes:

[5.4.17-2102.205.7.3.el7uek]
- btrfs: fix NULL pointer dereference when deleting device by invalid id (Qu Wenruo) [Orabug: 33281078] {CVE-2021-3739}