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Red Hat Product Errata RHBA-2017:3091 - Bug Fix Advisory
Issued:
2017-10-31
Updated:
2017-10-31

RHBA-2017:3091 - Bug Fix Advisory

  • Overview
  • Updated Packages

Synopsis

qemu-kvm bugfix update

Type/Severity

Bug Fix Advisory

Red Hat Lightspeed patch analysis

Identify and remediate systems affected by this advisory.

View affected systems

Topic

Updated qemu-kvm packages that fix one bug are now available for Red Hat Enterprise Linux 7.3 Extended Update Support.

Description

Kernel-based Virtual Machine (KVM) is a full virtualization solution for Linux on a variety of architectures. The qemu-kvm package provides the user-space component for running virtual machines that use KVM.

This update fixes the following bugs:

  • Due to an incorrect computation of memory regions accelerated by KVM, slowdown of memory-mapped I/O (MMIO) occurred on assigned PCI devices, such as Cavium LiquidIO and Mellanox ConnectX. This update corrects the improper memory computation, which enables MMIO to proceed at the expected speed on assigned PCI devices. (BZ#1468577)

Users of qemu-kvm are advised to upgrade to these updated packages, which fix these bugs. After installing this update, shut down all running virtual
machines. Once all virtual machines have shut down, start them again for this update to take effect.

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

  • Red Hat Enterprise Linux for x86_64 - Extended Update Support 7.3 x86_64
  • Red Hat Enterprise Linux Server - AUS 7.3 x86_64
  • Red Hat Enterprise Linux for Power, big endian - Extended Update Support 7.3 ppc64
  • Red Hat Enterprise Linux for Power, little endian - Extended Update Support 7.3 ppc64le
  • Red Hat Enterprise Linux Server - TUS 7.3 x86_64
  • Red Hat Enterprise Linux EUS Compute Node 7.3 x86_64
  • Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions 7.3 ppc64le
  • Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 7.3 x86_64

Fixes

(none)

CVEs

(none)

References

(none)

Note: More recent versions of these packages may be available. Click a package name for more details.

Red Hat Enterprise Linux for x86_64 - Extended Update Support 7.3

SRPM
qemu-kvm-1.5.3-126.el7_3.12.src.rpm SHA-256: 5760499607f158e18a4917e7f5993268b5be949602d7ce8b735e31172018f39f
x86_64
qemu-img-1.5.3-126.el7_3.12.x86_64.rpm SHA-256: 7c0da328198e7d87bef2eda68c286982d85dcda0419df2c669d53c3ca3582642
qemu-kvm-1.5.3-126.el7_3.12.x86_64.rpm SHA-256: 858800123482ddcfbbc901e8b7d511530b23c629c692f50df83661aba66b8847
qemu-kvm-common-1.5.3-126.el7_3.12.x86_64.rpm SHA-256: c21ceeaefd9335b7332d13a90a88df28685a5571432c619c79029e704eb03711
qemu-kvm-debuginfo-1.5.3-126.el7_3.12.x86_64.rpm SHA-256: 18dd2cea212d94de8a58d6214eae64510553d9cca460d85ddcdf56bb5682ad6a
qemu-kvm-tools-1.5.3-126.el7_3.12.x86_64.rpm SHA-256: 463e8e32fb01e325cae51227e4b90f75763d538958b782642d7749c265cb9aeb

Red Hat Enterprise Linux Server - AUS 7.3

SRPM
qemu-kvm-1.5.3-126.el7_3.12.src.rpm SHA-256: 5760499607f158e18a4917e7f5993268b5be949602d7ce8b735e31172018f39f
x86_64
qemu-img-1.5.3-126.el7_3.12.x86_64.rpm SHA-256: 7c0da328198e7d87bef2eda68c286982d85dcda0419df2c669d53c3ca3582642
qemu-kvm-1.5.3-126.el7_3.12.x86_64.rpm SHA-256: 858800123482ddcfbbc901e8b7d511530b23c629c692f50df83661aba66b8847
qemu-kvm-common-1.5.3-126.el7_3.12.x86_64.rpm SHA-256: c21ceeaefd9335b7332d13a90a88df28685a5571432c619c79029e704eb03711
qemu-kvm-debuginfo-1.5.3-126.el7_3.12.x86_64.rpm SHA-256: 18dd2cea212d94de8a58d6214eae64510553d9cca460d85ddcdf56bb5682ad6a
qemu-kvm-tools-1.5.3-126.el7_3.12.x86_64.rpm SHA-256: 463e8e32fb01e325cae51227e4b90f75763d538958b782642d7749c265cb9aeb

Red Hat Enterprise Linux for Power, big endian - Extended Update Support 7.3

SRPM
qemu-kvm-1.5.3-126.el7_3.12.src.rpm SHA-256: 5760499607f158e18a4917e7f5993268b5be949602d7ce8b735e31172018f39f
ppc64
qemu-img-1.5.3-126.el7_3.12.ppc64.rpm SHA-256: 2d24520ed50b205338325cb4c7a427d98083006aafe39db0c50605d8a9e745f8
qemu-kvm-debuginfo-1.5.3-126.el7_3.12.ppc64.rpm SHA-256: aeb0072a840a964a0c2ddcb4e86068e235b284681a50816b2bcb8fe90bcdc5b8

Red Hat Enterprise Linux for Power, little endian - Extended Update Support 7.3

SRPM
qemu-kvm-1.5.3-126.el7_3.12.src.rpm SHA-256: 5760499607f158e18a4917e7f5993268b5be949602d7ce8b735e31172018f39f
ppc64le
qemu-img-1.5.3-126.el7_3.12.ppc64le.rpm SHA-256: 25dcaab9df264d291d191160fa690b68c7e4ee02d484e90a1c8aee9aca328367
qemu-kvm-debuginfo-1.5.3-126.el7_3.12.ppc64le.rpm SHA-256: 2e8dbd08ebb8332917bd6eb7758ec76e4a30a6d433d847804e6f4c10f21ff27b

Red Hat Enterprise Linux Server - TUS 7.3

SRPM
qemu-kvm-1.5.3-126.el7_3.12.src.rpm SHA-256: 5760499607f158e18a4917e7f5993268b5be949602d7ce8b735e31172018f39f
x86_64
qemu-img-1.5.3-126.el7_3.12.x86_64.rpm SHA-256: 7c0da328198e7d87bef2eda68c286982d85dcda0419df2c669d53c3ca3582642
qemu-kvm-1.5.3-126.el7_3.12.x86_64.rpm SHA-256: 858800123482ddcfbbc901e8b7d511530b23c629c692f50df83661aba66b8847
qemu-kvm-common-1.5.3-126.el7_3.12.x86_64.rpm SHA-256: c21ceeaefd9335b7332d13a90a88df28685a5571432c619c79029e704eb03711
qemu-kvm-debuginfo-1.5.3-126.el7_3.12.x86_64.rpm SHA-256: 18dd2cea212d94de8a58d6214eae64510553d9cca460d85ddcdf56bb5682ad6a
qemu-kvm-tools-1.5.3-126.el7_3.12.x86_64.rpm SHA-256: 463e8e32fb01e325cae51227e4b90f75763d538958b782642d7749c265cb9aeb

Red Hat Enterprise Linux EUS Compute Node 7.3

SRPM
qemu-kvm-1.5.3-126.el7_3.12.src.rpm SHA-256: 5760499607f158e18a4917e7f5993268b5be949602d7ce8b735e31172018f39f
x86_64
qemu-img-1.5.3-126.el7_3.12.x86_64.rpm SHA-256: 7c0da328198e7d87bef2eda68c286982d85dcda0419df2c669d53c3ca3582642
qemu-kvm-1.5.3-126.el7_3.12.x86_64.rpm SHA-256: 858800123482ddcfbbc901e8b7d511530b23c629c692f50df83661aba66b8847
qemu-kvm-common-1.5.3-126.el7_3.12.x86_64.rpm SHA-256: c21ceeaefd9335b7332d13a90a88df28685a5571432c619c79029e704eb03711
qemu-kvm-debuginfo-1.5.3-126.el7_3.12.x86_64.rpm SHA-256: 18dd2cea212d94de8a58d6214eae64510553d9cca460d85ddcdf56bb5682ad6a
qemu-kvm-tools-1.5.3-126.el7_3.12.x86_64.rpm SHA-256: 463e8e32fb01e325cae51227e4b90f75763d538958b782642d7749c265cb9aeb

Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions 7.3

SRPM
qemu-kvm-1.5.3-126.el7_3.12.src.rpm SHA-256: 5760499607f158e18a4917e7f5993268b5be949602d7ce8b735e31172018f39f
ppc64le
qemu-img-1.5.3-126.el7_3.12.ppc64le.rpm SHA-256: 25dcaab9df264d291d191160fa690b68c7e4ee02d484e90a1c8aee9aca328367
qemu-kvm-debuginfo-1.5.3-126.el7_3.12.ppc64le.rpm SHA-256: 2e8dbd08ebb8332917bd6eb7758ec76e4a30a6d433d847804e6f4c10f21ff27b

Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 7.3

SRPM
qemu-kvm-1.5.3-126.el7_3.12.src.rpm SHA-256: 5760499607f158e18a4917e7f5993268b5be949602d7ce8b735e31172018f39f
x86_64
qemu-img-1.5.3-126.el7_3.12.x86_64.rpm SHA-256: 7c0da328198e7d87bef2eda68c286982d85dcda0419df2c669d53c3ca3582642
qemu-kvm-1.5.3-126.el7_3.12.x86_64.rpm SHA-256: 858800123482ddcfbbc901e8b7d511530b23c629c692f50df83661aba66b8847
qemu-kvm-common-1.5.3-126.el7_3.12.x86_64.rpm SHA-256: c21ceeaefd9335b7332d13a90a88df28685a5571432c619c79029e704eb03711
qemu-kvm-debuginfo-1.5.3-126.el7_3.12.x86_64.rpm SHA-256: 18dd2cea212d94de8a58d6214eae64510553d9cca460d85ddcdf56bb5682ad6a
qemu-kvm-tools-1.5.3-126.el7_3.12.x86_64.rpm SHA-256: 463e8e32fb01e325cae51227e4b90f75763d538958b782642d7749c265cb9aeb

The Red Hat security contact is secalert@redhat.com. More contact details at https://access.redhat.com/security/team/contact/.

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