Issued:
2018-04-10
Updated:
2018-04-10

RHBA-2018:0753 - Bug Fix Advisory

Synopsis

chrony bug fix update

Type/Severity

Bug Fix Advisory

Red Hat Insights patch analysis

Identify and remediate systems affected by this advisory.

View affected systems

Topic

An update for chrony is now available for Red Hat Enterprise Linux 7.

Description

The chrony suite, chronyd and chronyc, is an advanced implementation of the Network Time Protocol (NTP), specially designed to support systems with intermittent connections. It can synchronize the system clock with NTP servers, hardware reference clocks, and manual input. It can also operate as an NTPv4 (RFC 5905) server or peer to provide a time service to other computers in the network.

For detailed information on changes in this release, see the Red Hat Enterprise Linux 7.5 Release Notes linked from the References section.

Users of chrony are advised to upgrade to these updated packages.

Solution

For details on how to apply this update, refer to:

https://access.redhat.com/articles/11258

Affected Products

  • Red Hat Enterprise Linux Server 7 x86_64
  • Red Hat Enterprise Linux for x86_64 - Extended Update Support 7.7 x86_64
  • Red Hat Enterprise Linux for x86_64 - Extended Update Support 7.6 x86_64
  • Red Hat Enterprise Linux Server - AUS 7.7 x86_64
  • Red Hat Enterprise Linux Workstation 7 x86_64
  • Red Hat Enterprise Linux Desktop 7 x86_64
  • Red Hat Enterprise Linux for IBM z Systems 7 s390x
  • Red Hat Enterprise Linux for IBM z Systems - Extended Update Support 7.7 s390x
  • Red Hat Enterprise Linux for IBM z Systems - Extended Update Support 7.6 s390x
  • Red Hat Enterprise Linux for Power, big endian 7 ppc64
  • Red Hat Enterprise Linux for Power, big endian - Extended Update Support 7.7 ppc64
  • Red Hat Enterprise Linux for Power, big endian - Extended Update Support 7.6 ppc64
  • Red Hat Enterprise Linux for Scientific Computing 7 x86_64
  • Red Hat Enterprise Linux EUS Compute Node 7.7 x86_64
  • Red Hat Enterprise Linux EUS Compute Node 7.6 x86_64
  • Red Hat Enterprise Linux Server - AUS 7.6 x86_64
  • Red Hat Enterprise Linux for Power, little endian 7 ppc64le
  • Red Hat Enterprise Linux for Power, little endian - Extended Update Support 7.7 ppc64le
  • Red Hat Enterprise Linux for Power, little endian - Extended Update Support 7.6 ppc64le
  • Red Hat Enterprise Linux Server - TUS 7.7 x86_64
  • Red Hat Enterprise Linux Server - TUS 7.6 x86_64
  • Red Hat Enterprise Linux for ARM 64 7 aarch64
  • Red Hat Enterprise Linux for Power 9 7 ppc64le
  • Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions 7.7 ppc64le
  • Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions 7.6 ppc64le
  • Red Hat Enterprise Linux Server for x86_64 - Update Services for SAP Solutions 7.7 x86_64
  • Red Hat Enterprise Linux Server for x86_64 - Update Services for SAP Solutions 7.6 x86_64
  • Red Hat Enterprise Linux for IBM System z (Structure A) 7 s390x

Fixes

  • BZ - 1462081 - /etc/NetworkManager/dispatcher.d/20-chrony is executed result in the source force to offline which is not expected.
  • BZ - 1482565 - chrony rebase to 3.2

CVEs

(none)

Red Hat Enterprise Linux Server 7

SRPM
chrony-3.2-2.el7.src.rpm SHA-256: fd94babba8d4dd3f17e464de9115289e89d6282ade30dbe1a0e6dd9033df46fc
x86_64
chrony-3.2-2.el7.x86_64.rpm SHA-256: 87d00c9b09eb773a441f835948e69707e9365fecedb687e2542a2189f45f5ac0
chrony-debuginfo-3.2-2.el7.x86_64.rpm SHA-256: 84a0c8bccfb9ec5d97a26a48326c2c9f7fdc0ea19675ff3c571e847f208d7168

Red Hat Enterprise Linux for x86_64 - Extended Update Support 7.7

SRPM
chrony-3.2-2.el7.src.rpm SHA-256: fd94babba8d4dd3f17e464de9115289e89d6282ade30dbe1a0e6dd9033df46fc
x86_64
chrony-3.2-2.el7.x86_64.rpm SHA-256: 87d00c9b09eb773a441f835948e69707e9365fecedb687e2542a2189f45f5ac0
chrony-debuginfo-3.2-2.el7.x86_64.rpm SHA-256: 84a0c8bccfb9ec5d97a26a48326c2c9f7fdc0ea19675ff3c571e847f208d7168

Red Hat Enterprise Linux for x86_64 - Extended Update Support 7.6

SRPM
chrony-3.2-2.el7.src.rpm SHA-256: fd94babba8d4dd3f17e464de9115289e89d6282ade30dbe1a0e6dd9033df46fc
x86_64
chrony-3.2-2.el7.x86_64.rpm SHA-256: 87d00c9b09eb773a441f835948e69707e9365fecedb687e2542a2189f45f5ac0
chrony-debuginfo-3.2-2.el7.x86_64.rpm SHA-256: 84a0c8bccfb9ec5d97a26a48326c2c9f7fdc0ea19675ff3c571e847f208d7168

Red Hat Enterprise Linux Server - AUS 7.7

SRPM
chrony-3.2-2.el7.src.rpm SHA-256: fd94babba8d4dd3f17e464de9115289e89d6282ade30dbe1a0e6dd9033df46fc
x86_64
chrony-3.2-2.el7.x86_64.rpm SHA-256: 87d00c9b09eb773a441f835948e69707e9365fecedb687e2542a2189f45f5ac0
chrony-debuginfo-3.2-2.el7.x86_64.rpm SHA-256: 84a0c8bccfb9ec5d97a26a48326c2c9f7fdc0ea19675ff3c571e847f208d7168

Red Hat Enterprise Linux Server - AUS 7.6

SRPM
chrony-3.2-2.el7.src.rpm SHA-256: fd94babba8d4dd3f17e464de9115289e89d6282ade30dbe1a0e6dd9033df46fc
x86_64
chrony-3.2-2.el7.x86_64.rpm SHA-256: 87d00c9b09eb773a441f835948e69707e9365fecedb687e2542a2189f45f5ac0
chrony-debuginfo-3.2-2.el7.x86_64.rpm SHA-256: 84a0c8bccfb9ec5d97a26a48326c2c9f7fdc0ea19675ff3c571e847f208d7168

Red Hat Enterprise Linux Workstation 7

SRPM
chrony-3.2-2.el7.src.rpm SHA-256: fd94babba8d4dd3f17e464de9115289e89d6282ade30dbe1a0e6dd9033df46fc
x86_64
chrony-3.2-2.el7.x86_64.rpm SHA-256: 87d00c9b09eb773a441f835948e69707e9365fecedb687e2542a2189f45f5ac0
chrony-debuginfo-3.2-2.el7.x86_64.rpm SHA-256: 84a0c8bccfb9ec5d97a26a48326c2c9f7fdc0ea19675ff3c571e847f208d7168

Red Hat Enterprise Linux Desktop 7

SRPM
chrony-3.2-2.el7.src.rpm SHA-256: fd94babba8d4dd3f17e464de9115289e89d6282ade30dbe1a0e6dd9033df46fc
x86_64
chrony-3.2-2.el7.x86_64.rpm SHA-256: 87d00c9b09eb773a441f835948e69707e9365fecedb687e2542a2189f45f5ac0
chrony-debuginfo-3.2-2.el7.x86_64.rpm SHA-256: 84a0c8bccfb9ec5d97a26a48326c2c9f7fdc0ea19675ff3c571e847f208d7168

Red Hat Enterprise Linux for IBM z Systems 7

SRPM
chrony-3.2-2.el7.src.rpm SHA-256: fd94babba8d4dd3f17e464de9115289e89d6282ade30dbe1a0e6dd9033df46fc
s390x
chrony-3.2-2.el7.s390x.rpm SHA-256: a030bd0397ce26eec07235d58be7af66d66bd6cf4d74838a80d5e1df37b1e662
chrony-debuginfo-3.2-2.el7.s390x.rpm SHA-256: 0e3f2efa20407cbaa759e6a283632c02e8b1f78f660811d998d985b00753728b

Red Hat Enterprise Linux for IBM z Systems - Extended Update Support 7.7

SRPM
chrony-3.2-2.el7.src.rpm SHA-256: fd94babba8d4dd3f17e464de9115289e89d6282ade30dbe1a0e6dd9033df46fc
s390x
chrony-3.2-2.el7.s390x.rpm SHA-256: a030bd0397ce26eec07235d58be7af66d66bd6cf4d74838a80d5e1df37b1e662
chrony-debuginfo-3.2-2.el7.s390x.rpm SHA-256: 0e3f2efa20407cbaa759e6a283632c02e8b1f78f660811d998d985b00753728b

Red Hat Enterprise Linux for IBM z Systems - Extended Update Support 7.6

SRPM
chrony-3.2-2.el7.src.rpm SHA-256: fd94babba8d4dd3f17e464de9115289e89d6282ade30dbe1a0e6dd9033df46fc
s390x
chrony-3.2-2.el7.s390x.rpm SHA-256: a030bd0397ce26eec07235d58be7af66d66bd6cf4d74838a80d5e1df37b1e662
chrony-debuginfo-3.2-2.el7.s390x.rpm SHA-256: 0e3f2efa20407cbaa759e6a283632c02e8b1f78f660811d998d985b00753728b

Red Hat Enterprise Linux for Power, big endian 7

SRPM
chrony-3.2-2.el7.src.rpm SHA-256: fd94babba8d4dd3f17e464de9115289e89d6282ade30dbe1a0e6dd9033df46fc
ppc64
chrony-3.2-2.el7.ppc64.rpm SHA-256: 27471b97b9f0c5e312d928cbfc7d6c93c2547a2208846e41e95485dada1f661f
chrony-debuginfo-3.2-2.el7.ppc64.rpm SHA-256: e53fa9e967c3ee0de6c04b2e848d45b2ba96d1c31e7acfa91d8da70ae9baaaa1

Red Hat Enterprise Linux for Power, big endian - Extended Update Support 7.7

SRPM
chrony-3.2-2.el7.src.rpm SHA-256: fd94babba8d4dd3f17e464de9115289e89d6282ade30dbe1a0e6dd9033df46fc
ppc64
chrony-3.2-2.el7.ppc64.rpm SHA-256: 27471b97b9f0c5e312d928cbfc7d6c93c2547a2208846e41e95485dada1f661f
chrony-debuginfo-3.2-2.el7.ppc64.rpm SHA-256: e53fa9e967c3ee0de6c04b2e848d45b2ba96d1c31e7acfa91d8da70ae9baaaa1

Red Hat Enterprise Linux for Power, big endian - Extended Update Support 7.6

SRPM
chrony-3.2-2.el7.src.rpm SHA-256: fd94babba8d4dd3f17e464de9115289e89d6282ade30dbe1a0e6dd9033df46fc
ppc64
chrony-3.2-2.el7.ppc64.rpm SHA-256: 27471b97b9f0c5e312d928cbfc7d6c93c2547a2208846e41e95485dada1f661f
chrony-debuginfo-3.2-2.el7.ppc64.rpm SHA-256: e53fa9e967c3ee0de6c04b2e848d45b2ba96d1c31e7acfa91d8da70ae9baaaa1

Red Hat Enterprise Linux for Scientific Computing 7

SRPM
chrony-3.2-2.el7.src.rpm SHA-256: fd94babba8d4dd3f17e464de9115289e89d6282ade30dbe1a0e6dd9033df46fc
x86_64
chrony-3.2-2.el7.x86_64.rpm SHA-256: 87d00c9b09eb773a441f835948e69707e9365fecedb687e2542a2189f45f5ac0
chrony-debuginfo-3.2-2.el7.x86_64.rpm SHA-256: 84a0c8bccfb9ec5d97a26a48326c2c9f7fdc0ea19675ff3c571e847f208d7168

Red Hat Enterprise Linux EUS Compute Node 7.7

SRPM
chrony-3.2-2.el7.src.rpm SHA-256: fd94babba8d4dd3f17e464de9115289e89d6282ade30dbe1a0e6dd9033df46fc
x86_64
chrony-3.2-2.el7.x86_64.rpm SHA-256: 87d00c9b09eb773a441f835948e69707e9365fecedb687e2542a2189f45f5ac0
chrony-debuginfo-3.2-2.el7.x86_64.rpm SHA-256: 84a0c8bccfb9ec5d97a26a48326c2c9f7fdc0ea19675ff3c571e847f208d7168

Red Hat Enterprise Linux EUS Compute Node 7.6

SRPM
chrony-3.2-2.el7.src.rpm SHA-256: fd94babba8d4dd3f17e464de9115289e89d6282ade30dbe1a0e6dd9033df46fc
x86_64
chrony-3.2-2.el7.x86_64.rpm SHA-256: 87d00c9b09eb773a441f835948e69707e9365fecedb687e2542a2189f45f5ac0
chrony-debuginfo-3.2-2.el7.x86_64.rpm SHA-256: 84a0c8bccfb9ec5d97a26a48326c2c9f7fdc0ea19675ff3c571e847f208d7168

Red Hat Enterprise Linux for Power, little endian 7

SRPM
chrony-3.2-2.el7.src.rpm SHA-256: fd94babba8d4dd3f17e464de9115289e89d6282ade30dbe1a0e6dd9033df46fc
ppc64le
chrony-3.2-2.el7.ppc64le.rpm SHA-256: 7bb684b0fcdaca83dff82e3810090e1b06df99c93da792a0b469d643823342be
chrony-debuginfo-3.2-2.el7.ppc64le.rpm SHA-256: bf78a15271a8714d6647e8a0a625be836b4bce90a848b3d824228b06a297418b

Red Hat Enterprise Linux for Power, little endian - Extended Update Support 7.7

SRPM
chrony-3.2-2.el7.src.rpm SHA-256: fd94babba8d4dd3f17e464de9115289e89d6282ade30dbe1a0e6dd9033df46fc
ppc64le
chrony-3.2-2.el7.ppc64le.rpm SHA-256: 7bb684b0fcdaca83dff82e3810090e1b06df99c93da792a0b469d643823342be
chrony-debuginfo-3.2-2.el7.ppc64le.rpm SHA-256: bf78a15271a8714d6647e8a0a625be836b4bce90a848b3d824228b06a297418b

Red Hat Enterprise Linux for Power, little endian - Extended Update Support 7.6

SRPM
chrony-3.2-2.el7.src.rpm SHA-256: fd94babba8d4dd3f17e464de9115289e89d6282ade30dbe1a0e6dd9033df46fc
ppc64le
chrony-3.2-2.el7.ppc64le.rpm SHA-256: 7bb684b0fcdaca83dff82e3810090e1b06df99c93da792a0b469d643823342be
chrony-debuginfo-3.2-2.el7.ppc64le.rpm SHA-256: bf78a15271a8714d6647e8a0a625be836b4bce90a848b3d824228b06a297418b

Red Hat Enterprise Linux Server - TUS 7.7

SRPM
chrony-3.2-2.el7.src.rpm SHA-256: fd94babba8d4dd3f17e464de9115289e89d6282ade30dbe1a0e6dd9033df46fc
x86_64
chrony-3.2-2.el7.x86_64.rpm SHA-256: 87d00c9b09eb773a441f835948e69707e9365fecedb687e2542a2189f45f5ac0
chrony-debuginfo-3.2-2.el7.x86_64.rpm SHA-256: 84a0c8bccfb9ec5d97a26a48326c2c9f7fdc0ea19675ff3c571e847f208d7168

Red Hat Enterprise Linux Server - TUS 7.6

SRPM
chrony-3.2-2.el7.src.rpm SHA-256: fd94babba8d4dd3f17e464de9115289e89d6282ade30dbe1a0e6dd9033df46fc
x86_64
chrony-3.2-2.el7.x86_64.rpm SHA-256: 87d00c9b09eb773a441f835948e69707e9365fecedb687e2542a2189f45f5ac0
chrony-debuginfo-3.2-2.el7.x86_64.rpm SHA-256: 84a0c8bccfb9ec5d97a26a48326c2c9f7fdc0ea19675ff3c571e847f208d7168

Red Hat Enterprise Linux for ARM 64 7

SRPM
chrony-3.2-2.el7.src.rpm SHA-256: fd94babba8d4dd3f17e464de9115289e89d6282ade30dbe1a0e6dd9033df46fc
aarch64
chrony-3.2-2.el7.aarch64.rpm SHA-256: e8e741967c74bcea10648d0e2af434826ada86ce2078c807ef3abf6b35ad33b9
chrony-debuginfo-3.2-2.el7.aarch64.rpm SHA-256: 84c9b4f1484067aff073953683b8cca6263c9a2786d52cebd1f4456aa4d049e5

Red Hat Enterprise Linux for Power 9 7

SRPM
chrony-3.2-2.el7.src.rpm SHA-256: fd94babba8d4dd3f17e464de9115289e89d6282ade30dbe1a0e6dd9033df46fc
ppc64le
chrony-3.2-2.el7.ppc64le.rpm SHA-256: 7bb684b0fcdaca83dff82e3810090e1b06df99c93da792a0b469d643823342be
chrony-debuginfo-3.2-2.el7.ppc64le.rpm SHA-256: bf78a15271a8714d6647e8a0a625be836b4bce90a848b3d824228b06a297418b

Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions 7.7

SRPM
chrony-3.2-2.el7.src.rpm SHA-256: fd94babba8d4dd3f17e464de9115289e89d6282ade30dbe1a0e6dd9033df46fc
ppc64le
chrony-3.2-2.el7.ppc64le.rpm SHA-256: 7bb684b0fcdaca83dff82e3810090e1b06df99c93da792a0b469d643823342be
chrony-debuginfo-3.2-2.el7.ppc64le.rpm SHA-256: bf78a15271a8714d6647e8a0a625be836b4bce90a848b3d824228b06a297418b

Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions 7.6

SRPM
chrony-3.2-2.el7.src.rpm SHA-256: fd94babba8d4dd3f17e464de9115289e89d6282ade30dbe1a0e6dd9033df46fc
ppc64le
chrony-3.2-2.el7.ppc64le.rpm SHA-256: 7bb684b0fcdaca83dff82e3810090e1b06df99c93da792a0b469d643823342be
chrony-debuginfo-3.2-2.el7.ppc64le.rpm SHA-256: bf78a15271a8714d6647e8a0a625be836b4bce90a848b3d824228b06a297418b

Red Hat Enterprise Linux Server for x86_64 - Update Services for SAP Solutions 7.7

SRPM
chrony-3.2-2.el7.src.rpm SHA-256: fd94babba8d4dd3f17e464de9115289e89d6282ade30dbe1a0e6dd9033df46fc
x86_64
chrony-3.2-2.el7.x86_64.rpm SHA-256: 87d00c9b09eb773a441f835948e69707e9365fecedb687e2542a2189f45f5ac0
chrony-debuginfo-3.2-2.el7.x86_64.rpm SHA-256: 84a0c8bccfb9ec5d97a26a48326c2c9f7fdc0ea19675ff3c571e847f208d7168

Red Hat Enterprise Linux Server for x86_64 - Update Services for SAP Solutions 7.6

SRPM
chrony-3.2-2.el7.src.rpm SHA-256: fd94babba8d4dd3f17e464de9115289e89d6282ade30dbe1a0e6dd9033df46fc
x86_64
chrony-3.2-2.el7.x86_64.rpm SHA-256: 87d00c9b09eb773a441f835948e69707e9365fecedb687e2542a2189f45f5ac0
chrony-debuginfo-3.2-2.el7.x86_64.rpm SHA-256: 84a0c8bccfb9ec5d97a26a48326c2c9f7fdc0ea19675ff3c571e847f208d7168

Red Hat Enterprise Linux for IBM System z (Structure A) 7

SRPM
chrony-3.2-2.el7.src.rpm SHA-256: fd94babba8d4dd3f17e464de9115289e89d6282ade30dbe1a0e6dd9033df46fc
s390x
chrony-3.2-2.el7.s390x.rpm SHA-256: a030bd0397ce26eec07235d58be7af66d66bd6cf4d74838a80d5e1df37b1e662
chrony-debuginfo-3.2-2.el7.s390x.rpm SHA-256: 0e3f2efa20407cbaa759e6a283632c02e8b1f78f660811d998d985b00753728b

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