The following updates has been released for Oracle Linux 8:

ELBA-2019-2871 Oracle Linux 8 tzdata enhancement update
ELSA-2019-2822 Important: Oracle Linux 8 dovecot security update

ELBA-2019-2871 Oracle Linux 8 tzdata enhancement update

Oracle Linux Bug Fix Advisory ELBA-2019-2871

http://linux.oracle.com/errata/ELBA-2019-2871.html

The following updated rpms for Oracle Linux 8 have been uploaded to the
Unbreakable Linux Network:

x86_64:
tzdata-2019c-1.el8.noarch.rpm
tzdata-java-2019c-1.el8.noarch.rpm

aarch64:
tzdata-2019c-1.el8.noarch.rpm
tzdata-java-2019c-1.el8.noarch.rpm


SRPMS:
http://oss.oracle.com/ol8/SRPMS-updates/tzdata-2019c-1.el8.src.rpm



Description of changes:

[2019c-1]
- Rebase to tzdata-2019c
- Fiji will observe DST from 2019-11-10 to 2020-01-12.
- Norfolk Island will begin observing Australian-style DST on 2019-10-06.

[2019b-1]
- Rebase to tzdata-2019b
- Brazil will no longer observe DST going forward.
- The 2019 spring transition for Palestine occurred 03-29, not 03-30.

ELSA-2019-2822 Important: Oracle Linux 8 dovecot security update

Oracle Linux Security Advisory ELSA-2019-2822

http://linux.oracle.com/errata/ELSA-2019-2822.html

The following updated rpms for Oracle Linux 8 have been uploaded to the
Unbreakable Linux Network:

x86_64:
dovecot-2.2.36-5.el8_0.1.x86_64.rpm
dovecot-mysql-2.2.36-5.el8_0.1.x86_64.rpm
dovecot-pgsql-2.2.36-5.el8_0.1.x86_64.rpm
dovecot-2.2.36-5.el8_0.1.i686.rpm
dovecot-devel-2.2.36-5.el8_0.1.i686.rpm
dovecot-devel-2.2.36-5.el8_0.1.x86_64.rpm

aarch64:
dovecot-2.2.36-5.el8_0.1.aarch64.rpm
dovecot-mysql-2.2.36-5.el8_0.1.aarch64.rpm
dovecot-pgsql-2.2.36-5.el8_0.1.aarch64.rpm
dovecot-devel-2.2.36-5.el8_0.1.aarch64.rpm


SRPMS:
http://oss.oracle.com/ol8/SRPMS-updates/dovecot-2.2.36-5.el8_0.1.src.rpm



Description of changes:

[1:2.2.36-5.1]
- fix CVE-2019-11500: IMAP protocol parser does not properly handle NUL byte
when scanning data in quoted strings, leading to out of bounds heap
memory writes (#1741788)