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

El-errata: ELSA-2021-9577 Important: Oracle Linux 7 Unbreakable Enterprise kernel security update

Oracle Linux Security Advisory ELSA-2021-9577

  http://linux.oracle.com/errata/ELSA-2021-9577.html

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

x86_64:
kernel-uek-doc-4.1.12-124.58.2.el7uek.noarch.rpm
kernel-uek-firmware-4.1.12-124.58.2.el7uek.noarch.rpm
kernel-uek-4.1.12-124.58.2.el7uek.x86_64.rpm
kernel-uek-devel-4.1.12-124.58.2.el7uek.x86_64.rpm
kernel-uek-debug-4.1.12-124.58.2.el7uek.x86_64.rpm
kernel-uek-debug-devel-4.1.12-124.58.2.el7uek.x86_64.rpm

SRPMS:
  http://oss.oracle.com/ol7/SRPMS-updates/kernel-uek-4.1.12-124.58.2.el7uek.src.rpm

Related CVEs:

CVE-2021-3732



Description of changes:

[4.1.12-124.58.2.el7uek]
- ovl: prevent private clone if bind mount is not allowed (Miklos Szeredi) [Orabug: 33560431] {CVE-2021-3732}

[4.1.12-124.58.1.el7uek]
- sunrpc: move NO_CRKEY_TIMEOUT to the auth->au_flags (Scott Mayhew) [Orabug: 33443537]
- xen/netfront: stop tx queues during live migration (Dongli Zhang) [Orabug: 33536410]

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