Issued:
2018-11-01
Updated:
2018-11-01

RHBA-2018:3442 - lvm2 bug fix update


Synopsis

lvm2 bug fix update

Type/Severity

Bug Fix Advisory None

Topic

Updated lvm2 packages that fix one bug are now available for Red Hat Enterprise Linux 7.

Description

The lvm2 packages include complete support for handling read and write operations on physical volumes, creating volume groups from one or more physical volumes, and creating one or more logical volumes in volume groups.

This update fixes the following bug:

  • A bug in the I/O layer of LVM caused LVM to read and write back the first 128kB of data that immediately followed the LVM metadata on the disk. If another program or the file system was modifying these blocks when an LVM command was used, changes might have been lost. As a consequence, this might have lead to data corruption in rare cases. With this update, LVM no longer writes past the metadata area. As a result, the data corruption no longer occurs in the described scenario. (BZ#1644206)

Users of lvm2 are advised to upgrade to these updated packages, which fix this bug.

Solution

Before applying this update, make sure all previously released errata relevant to your system have been applied.

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

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

Affected Products

ProductVersionArch
Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions7.6x86_64
Red Hat Enterprise Linux for x86_64 - Extended Update Support7.6x86_64
Red Hat Enterprise Linux for Scientific Computing7x86_64
Red Hat Enterprise Linux for Power, little endian7ppc64le
Red Hat Enterprise Linux for Power, little endian - Extended Update Support7.6ppc64le
Red Hat Enterprise Linux for Power, big endian7ppc64
Red Hat Enterprise Linux for Power, big endian - Extended Update Support7.6ppc64
Red Hat Enterprise Linux for Power 97ppc64le
Red Hat Enterprise Linux for IBM z Systems7s390x
Red Hat Enterprise Linux for IBM z Systems - Extended Update Support7.6s390x
Red Hat Enterprise Linux for IBM System z (Structure A)7s390x
Red Hat Enterprise Linux for ARM 647aarch64
Red Hat Enterprise Linux Workstation7x86_64
Red Hat Enterprise Linux Server7x86_64
Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions7.6ppc64le
Red Hat Enterprise Linux Server - TUS7.6x86_64
Red Hat Enterprise Linux Server - Extended Life Cycle Support7x86_64
Red Hat Enterprise Linux Server - Extended Life Cycle Support for IBM Power, little endian7ppc64le
Red Hat Enterprise Linux Server - Extended Life Cycle Support for IBM Power, big endian7ppc64
Red Hat Enterprise Linux Server - Extended Life Cycle Support (for IBM z Systems)7s390x
Red Hat Enterprise Linux Server - AUS7.6x86_64
Red Hat Enterprise Linux Resilient Storage for x86_647x86_64
Red Hat Enterprise Linux Resilient Storage for x86_64 - Extended Update Support7.6x86_64
Red Hat Enterprise Linux Resilient Storage for x86_64 - Extended Life Cycle Support7x86_64
Red Hat Enterprise Linux Resilient Storage for Power, little endian7ppc64le
Red Hat Enterprise Linux Resilient Storage for Power, little endian - Extended Update Support7.6ppc64le
Red Hat Enterprise Linux Resilient Storage for IBM z Systems7s390x
Red Hat Enterprise Linux Resilient Storage for IBM Power, little endian - Extended Life Cycle Support7ppc64le
Red Hat Enterprise Linux EUS Compute Node7.6x86_64
Red Hat Enterprise Linux Desktop7x86_64

Updated Packages

  • cmirror-2.02.180-10.el7_6.2.s390x.rpm
  • device-mapper-event-1.02.149-10.el7_6.2.aarch64.rpm
  • device-mapper-event-devel-1.02.149-10.el7_6.2.ppc.rpm
  • lvm2-debuginfo-2.02.180-10.el7_6.2.i686.rpm
  • device-mapper-libs-1.02.149-10.el7_6.2.ppc64.rpm
  • lvm2-sysvinit-2.02.180-10.el7_6.2.ppc64le.rpm
  • device-mapper-event-devel-1.02.149-10.el7_6.2.i686.rpm
  • lvm2-python-libs-2.02.180-10.el7_6.2.ppc64.rpm
  • device-mapper-devel-1.02.149-10.el7_6.2.s390x.rpm
  • lvm2-2.02.180-10.el7_6.2.aarch64.rpm
  • lvm2-2.02.180-10.el7_6.2.s390x.rpm
  • device-mapper-libs-1.02.149-10.el7_6.2.ppc64le.rpm
  • device-mapper-libs-1.02.149-10.el7_6.2.s390.rpm
  • lvm2-sysvinit-2.02.180-10.el7_6.2.x86_64.rpm
  • cmirror-2.02.180-10.el7_6.2.x86_64.rpm
  • device-mapper-event-devel-1.02.149-10.el7_6.2.ppc64.rpm
  • lvm2-2.02.180-10.el7_6.2.x86_64.rpm
  • device-mapper-event-1.02.149-10.el7_6.2.ppc64.rpm
  • lvm2-devel-2.02.180-10.el7_6.2.ppc.rpm
  • device-mapper-devel-1.02.149-10.el7_6.2.ppc64le.rpm
  • device-mapper-event-libs-1.02.149-10.el7_6.2.ppc64.rpm
  • cmirror-2.02.180-10.el7_6.2.ppc64le.rpm
  • lvm2-2.02.180-10.el7_6.2.src.rpm
  • lvm2-devel-2.02.180-10.el7_6.2.i686.rpm
  • lvm2-libs-2.02.180-10.el7_6.2.aarch64.rpm
  • device-mapper-event-devel-1.02.149-10.el7_6.2.ppc64le.rpm
  • device-mapper-devel-1.02.149-10.el7_6.2.ppc.rpm
  • device-mapper-devel-1.02.149-10.el7_6.2.aarch64.rpm
  • device-mapper-devel-1.02.149-10.el7_6.2.x86_64.rpm
  • device-mapper-event-1.02.149-10.el7_6.2.ppc64le.rpm
  • device-mapper-event-1.02.149-10.el7_6.2.x86_64.rpm
  • device-mapper-libs-1.02.149-10.el7_6.2.i686.rpm
  • lvm2-devel-2.02.180-10.el7_6.2.s390.rpm
  • device-mapper-event-libs-1.02.149-10.el7_6.2.aarch64.rpm
  • device-mapper-1.02.149-10.el7_6.2.ppc64.rpm
  • lvm2-libs-2.02.180-10.el7_6.2.x86_64.rpm
  • lvm2-cluster-2.02.180-10.el7_6.2.ppc64le.rpm
  • lvm2-lockd-2.02.180-10.el7_6.2.aarch64.rpm
  • lvm2-sysvinit-2.02.180-10.el7_6.2.aarch64.rpm
  • lvm2-lockd-2.02.180-10.el7_6.2.ppc64le.rpm
  • device-mapper-event-libs-1.02.149-10.el7_6.2.x86_64.rpm
  • device-mapper-event-devel-1.02.149-10.el7_6.2.s390.rpm
  • device-mapper-libs-1.02.149-10.el7_6.2.x86_64.rpm
  • lvm2-libs-2.02.180-10.el7_6.2.s390.rpm
  • lvm2-devel-2.02.180-10.el7_6.2.x86_64.rpm
  • device-mapper-devel-1.02.149-10.el7_6.2.ppc64.rpm
  • lvm2-debuginfo-2.02.180-10.el7_6.2.ppc64.rpm
  • device-mapper-event-libs-1.02.149-10.el7_6.2.s390x.rpm
  • lvm2-devel-2.02.180-10.el7_6.2.aarch64.rpm
  • device-mapper-1.02.149-10.el7_6.2.aarch64.rpm
  • lvm2-libs-2.02.180-10.el7_6.2.s390x.rpm
  • lvm2-sysvinit-2.02.180-10.el7_6.2.ppc64.rpm
  • lvm2-2.02.180-10.el7_6.2.ppc64.rpm
  • lvm2-debuginfo-2.02.180-10.el7_6.2.aarch64.rpm
  • lvm2-lockd-2.02.180-10.el7_6.2.x86_64.rpm
  • device-mapper-1.02.149-10.el7_6.2.x86_64.rpm
  • device-mapper-libs-1.02.149-10.el7_6.2.s390x.rpm
  • lvm2-cluster-2.02.180-10.el7_6.2.x86_64.rpm
  • device-mapper-event-libs-1.02.149-10.el7_6.2.s390.rpm
  • lvm2-debuginfo-2.02.180-10.el7_6.2.s390x.rpm
  • lvm2-devel-2.02.180-10.el7_6.2.s390x.rpm
  • lvm2-debuginfo-2.02.180-10.el7_6.2.ppc64le.rpm
  • lvm2-python-libs-2.02.180-10.el7_6.2.aarch64.rpm
  • device-mapper-event-devel-1.02.149-10.el7_6.2.s390x.rpm
  • lvm2-libs-2.02.180-10.el7_6.2.ppc.rpm
  • lvm2-lockd-2.02.180-10.el7_6.2.s390x.rpm
  • lvm2-devel-2.02.180-10.el7_6.2.ppc64le.rpm
  • device-mapper-event-libs-1.02.149-10.el7_6.2.ppc64le.rpm
  • lvm2-cluster-2.02.180-10.el7_6.2.s390x.rpm
  • device-mapper-event-1.02.149-10.el7_6.2.s390x.rpm
  • lvm2-devel-2.02.180-10.el7_6.2.ppc64.rpm
  • lvm2-debuginfo-2.02.180-10.el7_6.2.ppc.rpm
  • lvm2-python-libs-2.02.180-10.el7_6.2.x86_64.rpm
  • lvm2-libs-2.02.180-10.el7_6.2.i686.rpm
  • lvm2-libs-2.02.180-10.el7_6.2.ppc64.rpm
  • lvm2-debuginfo-2.02.180-10.el7_6.2.s390.rpm
  • lvm2-python-libs-2.02.180-10.el7_6.2.s390x.rpm
  • device-mapper-libs-1.02.149-10.el7_6.2.aarch64.rpm
  • device-mapper-1.02.149-10.el7_6.2.s390x.rpm
  • device-mapper-event-devel-1.02.149-10.el7_6.2.x86_64.rpm
  • device-mapper-1.02.149-10.el7_6.2.ppc64le.rpm
  • device-mapper-devel-1.02.149-10.el7_6.2.s390.rpm
  • lvm2-libs-2.02.180-10.el7_6.2.ppc64le.rpm
  • lvm2-python-boom-0.9-13.el7_6.2.noarch.rpm
  • lvm2-python-libs-2.02.180-10.el7_6.2.ppc64le.rpm
  • device-mapper-event-devel-1.02.149-10.el7_6.2.aarch64.rpm
  • device-mapper-event-libs-1.02.149-10.el7_6.2.i686.rpm
  • device-mapper-event-libs-1.02.149-10.el7_6.2.ppc.rpm
  • device-mapper-libs-1.02.149-10.el7_6.2.ppc.rpm
  • lvm2-lockd-2.02.180-10.el7_6.2.ppc64.rpm
  • lvm2-debuginfo-2.02.180-10.el7_6.2.x86_64.rpm
  • lvm2-sysvinit-2.02.180-10.el7_6.2.s390x.rpm
  • lvm2-2.02.180-10.el7_6.2.ppc64le.rpm
  • device-mapper-devel-1.02.149-10.el7_6.2.i686.rpm

Fixes

CVEs

(none)

References

(none)


Additional information