[ol8_appstream] qemu-kvm-15:6.2.0-20.module+el8.7.0+20875+5dd40464.1.x86_64

qemu-kvm is an open source virtualizer that provides hardware
emulation for the KVM hypervisor. qemu-kvm acts as a virtual
machine monitor together with the KVM kernel modules, and emulates the
hardware for a full system such as a PC and its associated peripherals.

Changelog (Show File list) (Show related packages)

• Wed Sep 14 2022 Miroslav Rezanina <mrezanin@redhat.com> - 6.2.0-20.el8.1

  - kvm-i386-reset-KVM-nested-state-upon-CPU-reset.patch [bz#2116743]
  - kvm-i386-do-kvm_put_msr_feature_control-first-thing-when.patch [bz#2116743]
  - Resolves: bz#2116743
    ([RHEL8.7] Guests in VMX root operation fail to reboot with QEMU's 'system_reset' command)

• Fri Aug 26 2022 Jon Maloy <jmaloy@redhat.com> - 6.2.0-20

  - kvm-scsi-generic-Fix-emulated-block-limits-VPD-page.patch [bz#2120279]
  - Resolves: bz#2120279
    (Wrong max_sectors_kb and Maximum transfer length on the pass-through device [rhel-8.7])

• Tue Aug 16 2022 Miroslav Rezanina <mrezanin@redhat.com> - 6.2.0-19

  - kvm-migration-Introduce-ram_transferred_add.patch [bz#2110203]
  - kvm-migration-Tally-pre-copy-downtime-and-post-copy-byte.patch [bz#2110203]
  - kvm-QIOChannelSocket-Fix-zero-copy-flush-returning-code-.patch [bz#2110203]
  - kvm-Add-dirty-sync-missed-zero-copy-migration-stat.patch [bz#2110203]
  - kvm-migration-multifd-Report-to-user-when-zerocopy-not-w.patch [bz#2110203]
  - kvm-migration-Avoid-false-positive-on-non-supported-scen.patch [bz#2110203]
  - kvm-migration-add-remaining-params-has_-true-in-migratio.patch [bz#2110203]
  - kvm-QIOChannelSocket-Add-support-for-MSG_ZEROCOPY-IPV6.patch [bz#2110203]
  - kvm-pc-bios-s390-ccw-Fix-booting-with-logical-block-size.patch [bz#2112296]
  - Resolves: bz#2110203
    (zerocopy capability can be enabled when set migrate capabilities with multifd and compress/xbzrle together)
  - Resolves: bz#2112296
    (virtio-blk: Can't boot fresh installation from used 512 cluster_size image under certain conditions)

• Tue Jul 19 2022 Camilla Conte <cconte@redhat.com> - 6.2.0-18

  - kvm-linux-aio-fix-unbalanced-plugged-counter-in-laio_io_.patch [bz#2105410]
  - kvm-linux-aio-explain-why-max-batch-is-checked-in-laio_i.patch [bz#2105410]
  - Resolves: bz#2105410
    (Stalled IO Operations in VM)

• Tue Jul 12 2022 Camilla Conte <cconte@redhat.com> - 6.2.0-17

  - kvm-migration-Never-call-twice-qemu_target_page_size.patch [bz#2072049]
  - kvm-multifd-Rename-used-field-to-num.patch [bz#2072049]
  - kvm-multifd-Add-missing-documentation.patch [bz#2072049]
  - kvm-multifd-The-variable-is-only-used-inside-the-loop.patch [bz#2072049]
  - kvm-multifd-remove-used-parameter-from-send_prepare-meth.patch [bz#2072049]
  - kvm-multifd-remove-used-parameter-from-send_recv_pages-m.patch [bz#2072049]
  - kvm-multifd-Fill-offset-and-block-for-reception.patch [bz#2072049]
  - kvm-multifd-Make-zstd-compression-method-not-use-iovs.patch [bz#2072049]
  - kvm-multifd-Make-zlib-compression-method-not-use-iovs.patch [bz#2072049]
  - kvm-migration-All-this-fields-are-unsigned.patch [bz#2072049]
  - kvm-multifd-Move-iov-from-pages-to-params.patch [bz#2072049]
  - kvm-multifd-Make-zlib-use-iov-s.patch [bz#2072049]
  - kvm-multifd-Make-zstd-use-iov-s.patch [bz#2072049]
  - kvm-multifd-Remove-send_write-method.patch [bz#2072049]
  - kvm-multifd-Use-a-single-writev-on-the-send-side.patch [bz#2072049]
  - kvm-multifd-Use-normal-pages-array-on-the-send-side.patch [bz#2072049]
  - kvm-QIOChannel-Add-flags-on-io_writev-and-introduce-io_f.patch [bz#2072049]
  - kvm-QIOChannelSocket-Implement-io_writev-zero-copy-flag-.patch [bz#2072049]
  - kvm-migration-Add-zero-copy-send-parameter-for-QMP-HMP-f.patch [bz#2072049]
  - kvm-migration-Add-migrate_use_tls-helper.patch [bz#2072049]
  - kvm-multifd-multifd_send_sync_main-now-returns-negative-.patch [bz#2072049]
  - kvm-multifd-Send-header-packet-without-flags-if-zero-cop.patch [bz#2072049]
  - kvm-multifd-Implement-zero-copy-write-in-multifd-migrati.patch [bz#2072049]
  - kvm-QIOChannelSocket-Introduce-assert-and-reduce-ifdefs-.patch [bz#2072049]
  - kvm-QIOChannelSocket-Fix-zero-copy-send-so-socket-flush-.patch [bz#2072049]
  - kvm-migration-Change-zero_copy_send-from-migration-param.patch [bz#2072049]
  - kvm-migration-Add-migration_incoming_transport_cleanup.patch [bz#2097652]
  - kvm-migration-Allow-migrate-recover-to-run-multiple-time.patch [bz#2097652]
  - kvm-pc-bios-s390-ccw-virtio-Introduce-a-macro-for-the-DA.patch [bz#2098076]
  - kvm-pc-bios-s390-ccw-bootmap-Improve-the-guessing-logic-.patch [bz#2098076]
  - kvm-pc-bios-s390-ccw-virtio-blkdev-Simplify-fix-virtio_i.patch [bz#2098076]
  - kvm-pc-bios-s390-ccw-virtio-blkdev-Remove-virtio_assume_.patch [bz#2098076]
  - kvm-pc-bios-s390-ccw-virtio-Set-missing-status-bits-whil.patch [bz#2098076]
  - kvm-pc-bios-s390-ccw-virtio-Read-device-config-after-fea.patch [bz#2098076]
  - kvm-pc-bios-s390-ccw-virtio-Beautify-the-code-for-readin.patch [bz#2098076]
  - kvm-pc-bios-s390-ccw-Split-virtio-scsi-code-from-virtio_.patch [bz#2098076]
  - kvm-pc-bios-s390-ccw-virtio-blkdev-Request-the-right-fea.patch [bz#2098076]
  - Resolves: bz#2072049
    (Pull  MSG_ZEROCOPY on QEMU Live Migration Patches into RHEL 8)
  - Resolves: bz#2097652
    (The migration port is not released if use it again for recovering postcopy migration)
  - Resolves: bz#2098076
    (virtio-blk: Can't boot fresh installation from used virtio-blk dasd disk under certain conditions)

• Thu Jun 23 2022 Jon Maloy <jmaloy@redhat.com> - 6.2.0-16

  - kvm-virtiofsd-Fix-breakage-due-to-fuse_init_in-size-chan.patch [bz#2097209]
  - kvm-hw-block-fdc-Prevent-end-of-track-overrun-CVE-2021-3.patch [bz#1951521]
  - kvm-tests-qtest-fdc-test-Add-a-regression-test-for-CVE-2.patch [bz#1951521]
  - Resolves: bz#2097209
    ([virtiofs] mount virtiofs failed: SELinux: (dev virtiofs, type virtiofs) getxattr errno 111)
  - Resolves: bz#1951521
    (CVE-2021-3507 virt:rhel/qemu-kvm: QEMU: fdc: heap buffer overflow in DMA read data transfers [rhel-8])

• Tue Jun 14 2022 Jon Maloy <jmaloy@redhat.com> - 6.2.0-15

  - kvm-virtio-gpu-do-not-byteswap-padding.patch [bz#1916415]
  - kvm-linux-headers-update-to-5.16-rc1.patch [bz#1916415]
  - kvm-linux-headers-Update-headers-to-v5.17-rc1.patch [bz#1916415]
  - kvm-linux-headers-include-missing-changes-from-5.17.patch [bz#1916415]
  - kvm-x86-Fix-the-64-byte-boundary-enumeration-for-extende.patch [bz#1916415]
  - kvm-x86-Add-AMX-XTILECFG-and-XTILEDATA-components.patch [bz#1916415]
  - kvm-x86-Grant-AMX-permission-for-guest.patch [bz#1916415]
  - kvm-x86-Add-XFD-faulting-bit-for-state-components.patch [bz#1916415]
  - kvm-x86-Add-AMX-CPUIDs-enumeration.patch [bz#1916415]
  - kvm-x86-add-support-for-KVM_CAP_XSAVE2-and-AMX-state-mig.patch [bz#1916415]
  - kvm-x86-Support-XFD-and-AMX-xsave-data-migration.patch [bz#1916415]
  - kvm-target-i386-kvm-do-not-access-uninitialized-variable.patch [bz#1916415]
  - kvm-KVM-x86-workaround-invalid-CPUID-0xD-9-info-on-some-.patch [bz#1916415]
  - kvm-virtio-net-setup-vhost_dev-and-notifiers-for-cvq-onl.patch [bz#2069946]
  - kvm-virtio-net-align-ctrl_vq-index-for-non-mq-guest-for-.patch [bz#2069946]
  - kvm-vhost-vdpa-fix-improper-cleanup-in-net_init_vhost_vd.patch [bz#2069946]
  - kvm-vhost-net-fix-improper-cleanup-in-vhost_net_start.patch [bz#2069946]
  - kvm-vhost-vdpa-backend-feature-should-set-only-once.patch [bz#2069946]
  - kvm-vhost-vdpa-change-name-and-polarity-for-vhost_vdpa_o.patch [bz#2069946]
  - kvm-virtio-net-don-t-handle-mq-request-in-userspace-hand.patch [bz#2069946]
  - kvm-ide-Increment-BB-in-flight-counter-for-TRIM-BH.patch [bz#2029980]
  - kvm-block-Make-bdrv_refresh_limits-non-recursive.patch [bz#2072932]
  - kvm-iotests-Allow-using-QMP-with-the-QSD.patch [bz#2072932]
  - kvm-iotests-graph-changes-while-io-New-test.patch [bz#2072932]
  - Resolves: bz#1916415
    ([Intel 8.7 FEAT] qemu-kvm Sapphire Rapids (SPR) AMX Instructions)
  - Resolves: bz#2069946
    (PXE boot crash qemu when using multiqueue vDPA)
  - Resolves: bz#2029980
    (Failed assertion in IDE emulation with Ceph backend)
  - Resolves: bz#2072932
    (Qemu coredump when refreshing block limits on an actively used iothread block device [rhel.8.7])

• Thu May 19 2022 Jon Maloy <jmaloy@redhat.com> - 6.2.0-14

  - kvm-Revert-redhat-Add-some-devices-for-exporting-upstrea.patch [bz#2065043]
  - kvm-target-i386-properly-reset-TSC-on-reset.patch [bz#2070417]
  - kvm-ui-cursor-fix-integer-overflow-in-cursor_alloc-CVE-2.patch [bz#2040734]
  - Resolves: bz#2065043
    (Remove upstream-only devices from the qemu-kvm binary)
  - Resolves: bz#2070417
    (Windows guest hangs after updating and restarting from the guest OS [rhel-8.7.0])
  - Resolves: bz#2040734
    (CVE-2021-4206 virt:rhel/qemu-kvm: QEMU: QXL: integer overflow in cursor_alloc() can lead to heap buffer overflow [rhel-8.7])

• Tue May 03 2022 Jon Maloy <jmaloy@redhat.com> - 6.2.0-13

  - kvm-s390x-ipl-support-extended-kernel-command-line-size.patch [bz#2043830]
  - kvm-virtio-net-fix-map-leaking-on-error-during-receive.patch [bz#2063206]
  - kvm-qcow2-Improve-refcount-structure-rebuilding.patch [bz#1519071]
  - kvm-iotests-108-Test-new-refcount-rebuild-algorithm.patch [bz#1519071]
  - kvm-qcow2-Add-errp-to-rebuild_refcount_structure.patch [bz#1519071]
  - kvm-iotests-108-Fix-when-missing-user_allow_other.patch [bz#1519071]
  - Resolves: bz#2043830
    ([IBM 8.7 FEAT] KVM: Allow long kernel command lines for QEMU)
  - Resolves: bz#2063206
    (CVE-2022-26353 virt:rhel/qemu-kvm: QEMU: virtio-net: map leaking on error during receive [rhel-8])
  - Resolves: bz#1519071
    (Fail to rebuild the reference count tables of qcow2 image on host block devices (e.g. LVs))

• Thu Apr 21 2022 Jon Maloy <jmaloy@redhat.com> - 6.2.0-12

  - kvm-display-qxl-render-fix-race-condition-in-qxl_cursor-.patch [bz#2040738]
  - kvm-vhost-vsock-detach-the-virqueue-element-in-case-of-e.patch [bz#2063262]
  - Resolves: bz#2040738
    (CVE-2021-4207 virt:rhel/qemu-kvm: QEMU: QXL: double fetch in qxl_cursor() can lead to heap buffer overflow [rhel-8])
  - Resolves: bz#2063262
    (CVE-2022-26354 virt:rhel/qemu-kvm: QEMU: vhost-vsock: missing virtqueue detach on error can lead to memory leak [rhel-8])