SUSE-RU-2026:23306-1: important: Recommended update for qemu

SLE-UPDATES null at suse.de
Mon Aug 31 13:02:20 UTC 2026 

# Recommended update for qemu

Announcement ID: SUSE-RU-2026:23306-1  
Release Date: 2026-08-24T09:44:33Z  
Rating: important  
References:

  * bsc#1262577
  * bsc#1271635

  
Affected Products:

  * SUSE Linux Enterprise Server 16.0
  * SUSE Linux Enterprise Server for SAP applications 16.0

  
  
An update that has two fixes can now be installed.

## Description:

This update for qemu fixes the following issues:

  * Update to version 10.0.12:
    * hw/audio/intel-hda: Restrict all DMA engine paths to memories
    * hw/net/cadence: Return current Cadence GEM queue pointers
    * hw/misc/applesmc: Fix a typo setting MSSD key replay: Fix use of uninitialized pointer on error
    * hw/display/qxl:
      * Validate monitors_config heads[] in phys2virt
      * Fix TOCTOU in cursor chunk data_size handling
    * net: Correct padding check in qemu_receive_packet()
    * hw/net/xilinx_axienet: Fix PHY register 17 link status reporting
    * hw/usb/hcd-xhci-sysbus: Fix OOB heap access in xhci_sysbus_intr_raise()
    * hw/usb/hcd-xhci:
      * Fix guest-triggerable assert() in xhci_find_stream()
      * Turn guest-triggerable abort() into qemu_log_mask()
    * usbredir:
      * Fix infinite loop and SIGFPE with zero max_packet_size
      * Fix use-after-free on buffered bulk packet overflow
    * tests/qtest: Add xhci-pci unplug finalize regression test
    * hw/usb/hcd-xhci-pci: Break host link cycle so device_finalize() runs on unplug
    * hw/usb/xhci: Clamp interval exponent to avoid UB shift in xhci_init_epctx()
    * accel/tcg: Move jit thread manipulation into do_tb_phys_invalidate
    * hw/display/virtio-gpu:
      * Check pixman_image_create_bits() results
      * Handle migration iov allocation failure
      * Cap submit_3d command buffer allocation
      * Fix dmabuf_fd leak on remap failure
    * ui/vnc:
      * Validate SetPixelFormat field ranges
      * Fix out-of-bounds write in lossy refresh dirty marking
      * Validate color shifts in SetPixelFormat
      * Fix OOB write in vnc_refresh_lossy_rect
    * ui/gtk: Narrow DMA-BUF critical section
    * ui/input-barrier: Fix off-by-one in keycode bounds check
    * hw/usb/hcd-ohci: Make sure that ohci_service_ed_list() cannot loop forever
    * hw/scsi/vmw_pvscsi:
      * Add a comment to explain the endianness
      * Translate data endianness
    * hw/sparc64/niagara: Use int64_t for vdisk size to avoid truncation
    * hw/misc/ivshmem: Clear chardev handlers before freeing peers
    * linux-user/alpha:
      * Populate AT_HWCAP from env to amask
      * Add coredump support
    * s390x/css: Firm up handling of chained TIC CCWs
    * s390x/sclp: Prevent re-reading the sclp header
    * hw/s390x/sclp:
      * Do not ignore address_space_read/write() errors
      * Replace [cpu_physical_memory to address_space]_r/w()
    * hw/misc/stm32_rcc: Correct offset-to-irq calculation
    * hw/display/sm501:
      * Don't allow guest to set ram size larger than it is
      * Avoid overflow problems in bounds check calculations
      * Catch bad coordinates for RTL operations
    * hw/usb/dev-wacom: Don't write off end of buffer
    * hw/net/vmxnet3: Correct bounds check on tx queue index
    * target/arm: Be more defensive for invalid tlbi_aa64_get_range
    * linux-user: Validate guest-passed dm_ioctl data_size
    * tests:
      * Update SPCR loongarch64 and riscv64 test data
      * Allow differences in SPCR
    * hw/acpi: Correct field sequence in SPCR table
    * hw/pci/pcie_doe: Check mailbox length for overflows
  * Fix: KVM migration - rapidly increasing Iteration counter on a 4 TiB memory
    VM (bsc#1262577):
    * tests/qtest/migration: Fix auto-converge test
    * migration: Move iteration counter out of RAM
  * Fix: Redefined virtual machine fails to start due to missing features: pdc
    (bsc#1271635):
    * Revert "i386/cpu: Warn about why CPUID_EXT_PDCM is not available"

## Patch Instructions:

To install this SUSE update use the SUSE recommended installation methods like
YaST online_update or "zypper patch".  
Alternatively you can run the command listed for your product:

  * SUSE Linux Enterprise Server 16.0  
    zypper in -t patch SUSE-SLES-16.0-1468=1

  * SUSE Linux Enterprise Server for SAP applications 16.0  
    zypper in -t patch SUSE-SLES-16.0-1468=1

## Package List:

  * SUSE Linux Enterprise Server 16.0 (aarch64 ppc64le s390x x86_64)
    * qemu-block-iscsi-10.0.12-160000.1.1
    * qemu-hw-usb-host-10.0.12-160000.1.1
    * qemu-block-ssh-10.0.12-160000.1.1
    * qemu-audio-alsa-debuginfo-10.0.12-160000.1.1
    * qemu-guest-agent-10.0.12-160000.1.1
    * qemu-arm-debuginfo-10.0.12-160000.1.1
    * qemu-hw-display-virtio-gpu-pci-debuginfo-10.0.12-160000.1.1
    * qemu-linux-user-debuginfo-10.0.12-160000.1.1
    * qemu-audio-oss-10.0.12-160000.1.1
    * qemu-img-debuginfo-10.0.12-160000.1.1
    * qemu-img-10.0.12-160000.1.1
    * qemu-hw-usb-host-debuginfo-10.0.12-160000.1.1
    * qemu-ksm-10.0.12-160000.1.1
    * qemu-block-dmg-10.0.12-160000.1.1
    * qemu-audio-jack-10.0.12-160000.1.1
    * qemu-block-curl-10.0.12-160000.1.1
    * qemu-extra-debuginfo-10.0.12-160000.1.1
    * qemu-hw-usb-redirect-10.0.12-160000.1.1
    * qemu-audio-jack-debuginfo-10.0.12-160000.1.1
    * qemu-vhost-user-gpu-debuginfo-10.0.12-160000.1.1
    * qemu-extra-10.0.12-160000.1.1
    * qemu-hw-display-virtio-gpu-debuginfo-10.0.12-160000.1.1
    * qemu-block-dmg-debuginfo-10.0.12-160000.1.1
    * qemu-hw-display-virtio-vga-10.0.12-160000.1.1
    * qemu-debugsource-10.0.12-160000.1.1
    * qemu-hw-display-virtio-gpu-pci-10.0.12-160000.1.1
    * qemu-audio-oss-debuginfo-10.0.12-160000.1.1
    * qemu-ivshmem-tools-debuginfo-10.0.12-160000.1.1
    * qemu-linux-user-debugsource-10.0.12-160000.1.1
    * qemu-pr-helper-debuginfo-10.0.12-160000.1.1
    * qemu-hw-display-virtio-gpu-10.0.12-160000.1.1
    * qemu-debuginfo-10.0.12-160000.1.1
    * qemu-s390x-10.0.12-160000.1.1
    * qemu-block-ssh-debuginfo-10.0.12-160000.1.1
    * qemu-pr-helper-10.0.12-160000.1.1
    * qemu-block-iscsi-debuginfo-10.0.12-160000.1.1
    * qemu-linux-user-10.0.12-160000.1.1
    * qemu-hw-usb-redirect-debuginfo-10.0.12-160000.1.1
    * qemu-ppc-10.0.12-160000.1.1
    * qemu-tools-10.0.12-160000.1.1
    * qemu-audio-dbus-debuginfo-10.0.12-160000.1.1
    * qemu-vhost-user-gpu-10.0.12-160000.1.1
    * qemu-block-nfs-10.0.12-160000.1.1
    * qemu-headless-10.0.12-160000.1.1
    * qemu-10.0.12-160000.1.1
    * qemu-x86-debuginfo-10.0.12-160000.1.1
    * qemu-audio-alsa-10.0.12-160000.1.1
    * qemu-hw-display-virtio-vga-debuginfo-10.0.12-160000.1.1
    * qemu-block-nfs-debuginfo-10.0.12-160000.1.1
    * qemu-hw-s390x-virtio-gpu-ccw-debuginfo-10.0.12-160000.1.1
    * qemu-guest-agent-debuginfo-10.0.12-160000.1.1
    * qemu-ppc-debuginfo-10.0.12-160000.1.1
    * qemu-hw-s390x-virtio-gpu-ccw-10.0.12-160000.1.1
    * qemu-block-curl-debuginfo-10.0.12-160000.1.1
    * qemu-tools-debuginfo-10.0.12-160000.1.1
    * qemu-audio-dbus-10.0.12-160000.1.1
    * qemu-x86-10.0.12-160000.1.1
    * qemu-hw-usb-smartcard-10.0.12-160000.1.1
    * qemu-arm-10.0.12-160000.1.1
    * qemu-s390x-debuginfo-10.0.12-160000.1.1
    * qemu-hw-usb-smartcard-debuginfo-10.0.12-160000.1.1
    * qemu-ivshmem-tools-10.0.12-160000.1.1
  * SUSE Linux Enterprise Server 16.0 (noarch)
    * qemu-ipxe-10.0.12-160000.1.1
    * qemu-seabios-10.0.121.16.3_3_g3d33c746-160000.1.1
    * qemu-microvm-10.0.12-160000.1.1
    * qemu-skiboot-10.0.12-160000.1.1
    * qemu-lang-10.0.12-160000.1.1
    * qemu-vgabios-10.0.121.16.3_3_g3d33c746-160000.1.1
    * qemu-doc-10.0.12-160000.1.1
    * qemu-SLOF-10.0.12-160000.1.1
  * SUSE Linux Enterprise Server 16.0 (x86_64)
    * qemu-vmsr-helper-10.0.12-160000.1.1
    * qemu-vmsr-helper-debuginfo-10.0.12-160000.1.1
  * SUSE Linux Enterprise Server for SAP applications 16.0 (ppc64le x86_64)
    * qemu-block-iscsi-10.0.12-160000.1.1
    * qemu-block-ssh-10.0.12-160000.1.1
    * qemu-hw-usb-host-10.0.12-160000.1.1
    * qemu-audio-alsa-debuginfo-10.0.12-160000.1.1
    * qemu-guest-agent-10.0.12-160000.1.1
    * qemu-arm-debuginfo-10.0.12-160000.1.1
    * qemu-hw-display-virtio-gpu-pci-debuginfo-10.0.12-160000.1.1
    * qemu-linux-user-debuginfo-10.0.12-160000.1.1
    * qemu-img-debuginfo-10.0.12-160000.1.1
    * qemu-audio-oss-10.0.12-160000.1.1
    * qemu-img-10.0.12-160000.1.1
    * qemu-hw-usb-host-debuginfo-10.0.12-160000.1.1
    * qemu-ksm-10.0.12-160000.1.1
    * qemu-block-dmg-10.0.12-160000.1.1
    * qemu-block-curl-10.0.12-160000.1.1
    * qemu-hw-usb-redirect-10.0.12-160000.1.1
    * qemu-audio-jack-10.0.12-160000.1.1
    * qemu-extra-debuginfo-10.0.12-160000.1.1
    * qemu-audio-jack-debuginfo-10.0.12-160000.1.1
    * qemu-vhost-user-gpu-debuginfo-10.0.12-160000.1.1
    * qemu-hw-display-virtio-gpu-debuginfo-10.0.12-160000.1.1
    * qemu-extra-10.0.12-160000.1.1
    * qemu-hw-display-virtio-vga-10.0.12-160000.1.1
    * qemu-block-dmg-debuginfo-10.0.12-160000.1.1
    * qemu-debugsource-10.0.12-160000.1.1
    * qemu-hw-display-virtio-gpu-pci-10.0.12-160000.1.1
    * qemu-audio-oss-debuginfo-10.0.12-160000.1.1
    * qemu-ivshmem-tools-debuginfo-10.0.12-160000.1.1
    * qemu-linux-user-debugsource-10.0.12-160000.1.1
    * qemu-pr-helper-debuginfo-10.0.12-160000.1.1
    * qemu-hw-display-virtio-gpu-10.0.12-160000.1.1
    * qemu-debuginfo-10.0.12-160000.1.1
    * qemu-s390x-10.0.12-160000.1.1
    * qemu-block-ssh-debuginfo-10.0.12-160000.1.1
    * qemu-pr-helper-10.0.12-160000.1.1
    * qemu-block-iscsi-debuginfo-10.0.12-160000.1.1
    * qemu-linux-user-10.0.12-160000.1.1
    * qemu-hw-usb-redirect-debuginfo-10.0.12-160000.1.1
    * qemu-tools-10.0.12-160000.1.1
    * qemu-ppc-10.0.12-160000.1.1
    * qemu-audio-dbus-debuginfo-10.0.12-160000.1.1
    * qemu-vhost-user-gpu-10.0.12-160000.1.1
    * qemu-block-nfs-10.0.12-160000.1.1
    * qemu-audio-alsa-10.0.12-160000.1.1
    * qemu-10.0.12-160000.1.1
    * qemu-hw-display-virtio-vga-debuginfo-10.0.12-160000.1.1
    * qemu-headless-10.0.12-160000.1.1
    * qemu-x86-debuginfo-10.0.12-160000.1.1
    * qemu-block-nfs-debuginfo-10.0.12-160000.1.1
    * qemu-guest-agent-debuginfo-10.0.12-160000.1.1
    * qemu-hw-s390x-virtio-gpu-ccw-debuginfo-10.0.12-160000.1.1
    * qemu-ppc-debuginfo-10.0.12-160000.1.1
    * qemu-hw-s390x-virtio-gpu-ccw-10.0.12-160000.1.1
    * qemu-block-curl-debuginfo-10.0.12-160000.1.1
    * qemu-tools-debuginfo-10.0.12-160000.1.1
    * qemu-audio-dbus-10.0.12-160000.1.1
    * qemu-x86-10.0.12-160000.1.1
    * qemu-hw-usb-smartcard-10.0.12-160000.1.1
    * qemu-arm-10.0.12-160000.1.1
    * qemu-s390x-debuginfo-10.0.12-160000.1.1
    * qemu-hw-usb-smartcard-debuginfo-10.0.12-160000.1.1
    * qemu-ivshmem-tools-10.0.12-160000.1.1
  * SUSE Linux Enterprise Server for SAP applications 16.0 (noarch)
    * qemu-ipxe-10.0.12-160000.1.1
    * qemu-seabios-10.0.121.16.3_3_g3d33c746-160000.1.1
    * qemu-microvm-10.0.12-160000.1.1
    * qemu-skiboot-10.0.12-160000.1.1
    * qemu-lang-10.0.12-160000.1.1
    * qemu-vgabios-10.0.121.16.3_3_g3d33c746-160000.1.1
    * qemu-doc-10.0.12-160000.1.1
    * qemu-SLOF-10.0.12-160000.1.1
  * SUSE Linux Enterprise Server for SAP applications 16.0 (x86_64)
    * qemu-vmsr-helper-10.0.12-160000.1.1
    * qemu-vmsr-helper-debuginfo-10.0.12-160000.1.1

## References:

  * https://bugzilla.suse.com/show_bug.cgi?id=1262577
  * https://bugzilla.suse.com/show_bug.cgi?id=1271635

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