[ol8_appstream] qemu-kvm-15:6.2.0-40.module+el8.9.0+90121+4bf332e1.2.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 Jan 10 2024 David Sloboda <david.x.sloboda@oracle.com> - 6.2.0-40.el8_9.2

  - Resolves: RHEL-7309
    (CVE-2023-3019 virt:rhel/qemu-kvm: QEMU: e1000e: heap use-after-free in e1000e_write_packet_to_guest() [rhel-8])

• Wed Sep 27 2023 Miroslav Rezanina <mrezanin@redhat.com> - 6.2.0-40.el8_9.1

  - kvm-io-remove-io-watch-if-TLS-channel-is-closed-during-h.patch [RHEL-7339]
  - Resolves: RHEL-7339
    (CVE-2023-3354 virt:rhel/qemu-kvm: QEMU: VNC: improper I/O watch removal in TLS handshake can lead to remote unauthenticated denial of service [rhel-8.9.0])

• Thu Sep 21 2023 Jon Maloy <jmaloy@redhat.com> - 6.2.0-40.el8_9

  - kvm-acpi-fix-acpi_index-migration.patch [RHEL-2186]
  - kvm-RHEL-Enable-x-not-migrate-acpi-index-for-all-pre-RHE.patch [RHEL-2186]
  - Resolves: RHEL-2186
    ([RHEL8][pc machine type] Migration failed with pc machine type between rhe8.8 and rhel 8.9)

• Mon Aug 28 2023 Miroslav Rezanina <mrezanin@redhat.com> - 6.2.0-39

  - kvm-vhost-vdpa-do-not-cleanup-the-vdpa-vhost-net-structu.patch [bz#2215786]
  - Resolves: bz#2215786
    (CVE-2023-3301 virt:rhel/qemu-kvm: QEMU: net: triggerable assertion due to race condition in hot-unplug [rhel-8])

• Wed Aug 09 2023 Jon Maloy <jmaloy@redhat.com> - 6.2.0-38

  - kvm-qapi-i386-sev-Change-the-reduced-phys-bits-value-fro.patch [bz#2214840]
  - kvm-qemu-options.hx-Update-the-reduced-phys-bits-documen.patch [bz#2214840]
  - kvm-i386-sev-Update-checks-and-information-related-to-re.patch [bz#2214840]
  - kvm-i386-cpu-Update-how-the-EBX-register-of-CPUID-0x8000.patch [bz#2214840]
  - kvm-target-i386-kvm-Fix-disabling-MPX-on-cpu-host-with-M.patch [bz#2223947]
  - Resolves: bz#2214840
    ([AMDSERVER 8.9 Bug] Qemu SEV reduced-phys-bits fixes)
  - Resolves: bz#2223947
    ([RHEL8.9] qemu core dump with '-cpu host,mpx=off' on Cascadelake host)

• Tue Jul 25 2023 Miroslav Rezanina <mrezanin@redhat.com> - 6.2.0-37

  - kvm-util-iov-Make-qiov_slice-public.patch [bz#2141964]
  - kvm-block-Collapse-padded-I-O-vecs-exceeding-IOV_MAX.patch [bz#2141964]
  - kvm-util-iov-Remove-qemu_iovec_init_extended.patch [bz#2141964]
  - kvm-iotests-iov-padding-New-test.patch [bz#2141964]
  - kvm-block-Fix-pad_request-s-request-restriction.patch [bz#2141964]
  - Resolves: bz#2141964
    (Guest hit EXT4-fs error on host 4K disk  when repeatedly hot-plug/unplug running IO disk)

• Thu Jun 29 2023 Jon Maloy <jmaloy@redhat.com> - 6.2.0-36

  - kvm-memory-prevent-dma-reentracy-issues.patch [bz#1999236]
  - kvm-async-Add-an-optional-reentrancy-guard-to-the-BH-API.patch [bz#1999236]
  - kvm-checkpatch-add-qemu_bh_new-aio_bh_new-checks.patch [bz#1999236]
  - kvm-hw-replace-most-qemu_bh_new-calls-with-qemu_bh_new_g.patch [bz#1999236]
  - kvm-lsi53c895a-disable-reentrancy-detection-for-script-R.patch [bz#1999236]
  - kvm-bcm2835_property-disable-reentrancy-detection-for-io.patch [bz#1999236]
  - kvm-raven-disable-reentrancy-detection-for-iomem.patch [bz#1999236]
  - kvm-apic-disable-reentrancy-detection-for-apic-msi.patch [bz#1999236]
  - kvm-async-avoid-use-after-free-on-re-entrancy-guard.patch [bz#1999236]
  - kvm-memory-stricter-checks-prior-to-unsetting-engaged_in.patch [bz#1999236]
  - kvm-lsi53c895a-disable-reentrancy-detection-for-MMIO-reg.patch [bz#1999236]
  - kvm-hw-scsi-lsi53c895a-Fix-reentrancy-issues-in-the-LSI-.patch [bz#1999236]
  - kvm-target-i386-add-support-for-FLUSH_L1D-feature.patch [bz#2216203]
  - kvm-target-i386-add-support-for-FB_CLEAR-feature.patch [bz#2216203]
  - kvm-migration-Disable-postcopy-multifd-migration.patch [bz#2169733]
  - Resolves: bz#1999236
    (CVE-2021-3750 virt:rhel/qemu-kvm: QEMU: hcd-ehci: DMA reentrancy issue leads to use-after-free [rhel-8])
  - Resolves: bz#2216203
    ([qemu-kvm]VM reports vulnerabilty to mmio_stale_data on patched host with microcode)
  - Resolves: bz#2169733
    (Qemu on destination host crashed if migrate with postcopy and multifd enabled)

• Fri Jun 02 2023 Jon Maloy <jmaloy@redhat.com> - 6.2.0-35

  - kvm-virtiofsd-Add-basic-support-for-FUSE_SYNCFS-request.patch [bz#2196880]
  - kvm-s390-kvm-adjust-diag318-resets-to-retain-data.patch [bz#2169308 bz#2209605]
  - kvm-target-s390x-Fix-SLDA-sign-bit-index.patch [bz#2169308 bz#2209605]
  - kvm-target-s390x-Fix-SRDA-CC-calculation.patch [bz#2169308 bz#2209605]
  - kvm-target-s390x-Fix-cc_calc_sla_64-missing-overflows.patch [bz#2169308 bz#2209605]
  - kvm-target-s390x-Fix-shifting-32-bit-values-for-more-tha.patch [bz#2169308 bz#2209605]
  - kvm-s390x-sigp-Reorder-the-SIGP-STOP-code.patch [bz#2169308 bz#2209605]
  - kvm-s390x-tcg-Fix-BRASL-with-a-large-negative-offset.patch [bz#2169308 bz#2209605]
  - kvm-s390x-tcg-Fix-BRCL-with-a-large-negative-offset.patch [bz#2169308 bz#2209605]
  - kvm-target-s390x-Fix-determination-of-overflow-condition.patch [bz#2169308 bz#2209605]
  - kvm-target-s390x-Fix-determination-of-overflow-cond.patch [bz#2169308 bz#2209605]
  - kvm-s390x-follow-qdev-tree-to-detect-SCSI-device-on-a-CC.patch [bz#2169308 bz#2209605]
  - kvm-target-s390x-Fix-the-accumulation-of-ccm-in-op_icm.patch [bz#2169308 bz#2209605]
  - kvm-target-s390x-Fix-writeback-to-v1-in-helper_vstl.patch [bz#2169308 bz#2209605]
  - kvm-target-s390x-fix-handling-of-zeroes-in-vfmin-vfmax.patch [bz#2169308 bz#2209605]
  - kvm-target-s390x-Fix-CLFIT-and-CLGIT-immediate-size.patch [bz#2169308 bz#2209605]
  - kvm-s390x-tcg-Fix-opcode-for-lzrf.patch [bz#2169308 bz#2209605]
  - kvm-target-s390x-Fix-emulation-of-the-VISTR-instruction.patch [bz#2169308 bz#2209605]
  - kvm-s390x-css-revert-SCSW-ctrl-flag-bits-on-error.patch [bz#2169308 bz#2209605]
  - kvm-target-s390x-tcg-Fix-and-improve-the-SACF-instructio.patch [bz#2169308 bz#2209605]
  - kvm-target-s390x-tcg-mem_helper-Test-the-right-bits-in-p.patch [bz#2169308 bz#2209605]
  - kvm-pc-bios-Add-support-for-List-Directed-IPL-from-ECKD-.patch [bz#2169308 bz#2209605]
  - Resolves: bz#2196880
    ([virtiofs] Backport FUSE_SYNCFS support)
  - Resolves: bz#2169308
    (Backport latest s390x-related fixes from upstream QEMU for qemu-kvm in RHEL 8.9)
  - Resolves: bz#2209605
    ([IBM 8.9 FEAT] KVM: ECKD List Directed IPL - virtio (qemu))

• Fri May 19 2023 Miroslav Rezanina <mrezanin@redhat.com> - 6.2.0-34

  - kvm-migration-Handle-block-device-inactivation-failures-.patch [bz#2177957]
  - kvm-migration-Minor-control-flow-simplification.patch [bz#2177957]
  - kvm-migration-Attempt-disk-reactivation-in-more-failure-.patch [bz#2177957]
  - kvm-nbd-server-push-pending-frames-after-sending-reply.patch [bz#2035712]
  - kvm-nbd-server-Request-TCP_NODELAY.patch [bz#2035712]
  - Resolves: bz#2177957
    (Qemu core dump if cut off nfs storage during migration)
  - Resolves: bz#2035712
    ([qemu] Booting from Guest Image over NBD with TLS Is Slow)

• Tue Apr 25 2023 Miroslav Rezanina <mrezanin@redhat.com> - 6.2.0-33

  - kvm-s390x-pv-Implement-a-CGS-check-helper.patch [bz#2187159]
  - Resolves: bz#2187159
    (RHEL8.8 - KVM - Secure Guest crashed during booting with 248 vcpus)