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

El-errata: ELSA-2021-9421 Important: Oracle Linux 7 Unbreakable Enterprise kernel-container security update

Oracle Linux Security Advisory ELSA-2021-9421

  http://linux.oracle.com/errata/ELSA-2021-9421.html

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

x86_64:
kernel-uek-container-5.4.17-2102.204.4.3.el7.x86_64.rpm
kernel-uek-container-debug-5.4.17-2102.204.4.3.el7.x86_64.rpm

SRPMS:
  http://oss.oracle.com/ol7/SRPMS-updates/kernel-uek-container-5.4.17-2102.204.4.3.el7.src.rpm

Related CVEs:

CVE-2021-3653
CVE-2021-3656



Description of changes:

[5.4.17-2102.204.4.3.el7]
- KVM: nSVM: always intercept VMLOAD/VMSAVE when nested (Maxim Levitsky) [Orabug: 33205365] {CVE-2021-3656}
- KVM: nSVM: avoid picking up unsupported bits from L2 in int_ctl (Maxim Levitsky) [Orabug: 33205443] {CVE-2021-3653}