Security update for qemu

Announcement ID: SUSE-SU-2025:21230-1
Release Date: 2025-12-18T12:50:21Z
Rating: important
References:
Cross-References:
CVSS scores:
  • CVE-2025-11234 ( SUSE ): 8.7 CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
  • CVE-2025-11234 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  • CVE-2025-11234 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  • CVE-2025-12464 ( SUSE ): 6.9 CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
  • CVE-2025-12464 ( SUSE ): 6.2 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  • CVE-2025-12464 ( NVD ): 6.2 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Products:
  • SUSE Linux Micro 6.2

An update that solves two vulnerabilities and has three fixes can now be installed.

Description:

This update for qemu fixes the following issues:

Update to version 10.0.7.

Security issues fixed:

  • CVE-2025-12464: stack-based buffer overflow in the e1000 network device operations can be exploited by a malicious guest user to crash the QEMU process on the host (bsc#1253002).
  • CVE-2025-11234: use-after-free in WebSocket handshake operations can be exploited by a malicious client with network access to the VNC WebSocket port to cause a denial-of-service (bsc#1250984).

Other updates and bugfixes:

  • Version 10.0.7:
  • kvm: Fix kvm_vm_ioctl() and kvm_device_ioctl() return value
  • docs/devel: Update URL for make-pullreq script
  • target/arm: Fix assert on BRA.
  • hw/aspeed/{xdma, rtc, sdhci}: Fix endianness to DEVICE_LITTLE_ENDIAN
  • hw/core/machine: Provide a description for aux-ram-share property
  • hw/pci: Make msix_init take a uint32_t for nentries
  • block/io_uring: avoid potentially getting stuck after resubmit at the end of ioq_submit()
  • block-backend: Fix race when resuming queued requests
  • ui/vnc: Fix qemu abort when query vnc info
  • chardev/char-pty: Do not ignore chr_write() failures
  • hw/display/exynos4210_fimd: Account for zero length in fimd_update_memory_section()
  • hw/arm/armv7m: Disable reentrancy guard for v7m_sysreg_ns_ops MRs
  • hw/arm/aspeed: Fix missing SPI IRQ connection causing DMA interrupt failure
  • migration: Fix transition to COLO state from precopy

  • Full backport list: https://lore.kernel.org/qemu-devel/1765037524.347582.2700543.nullmailer@tls.msk.ru/

  • Version 10.0.6:

  • linux-user/microblaze: Fix little-endianness binary
  • target/hppa: correct size bit parity for fmpyadd
  • target/i386: user: do not set up a valid LDT on reset
  • async: access bottom half flags with qatomic_read
  • target/i386: fix x86_64 pushw op
  • i386/tcg/smm_helper: Properly apply DR values on SMM entry / exit
  • i386/cpu: Prevent delivering SIPI during SMM in TCG mode
  • i386/kvm: Expose ARCH_CAP_FB_CLEAR when invulnerable to MDS
  • target/i386: Fix CR2 handling for non-canonical addresses
  • block/curl.c: Use explicit long constants in curl_easy_setopt calls
  • pcie_sriov: Fix broken MMIO accesses from SR-IOV VFs
  • target/riscv: rvv: Fix vslide1[up|down].vx unexpected result when XLEN2 and SEWd
  • target/riscv: Fix ssamoswap error handling

  • Full backport list: https://lore.kernel.org/qemu-devel/1761022287.744330.6357.nullmailer@tls.msk.ru/

  • Version 10.0.5:

  • tests/functional/test_aarch64_sbsaref_freebsd: Fix the URL of the ISO image
  • tests/functional/test_ppc_bamboo: Replace broken link with working assets
  • physmem: Destroy all CPU AddressSpaces on unrealize
  • memory: New AS helper to serialize destroy+free
  • include/system/memory.h: Clarify address_space_destroy() behaviour
  • migration: Fix state transition in postcopy_start() error handling
  • target/riscv: rvv: Modify minimum VLEN according to enabled vector extensions
  • target/riscv: rvv: Replace checking V by checking Zve32x
  • target/riscv: Fix endianness swap on compressed instructions
  • hw/riscv/riscv-iommu: Fixup PDT Nested Walk

  • Full backport list: https://lore.kernel.org/qemu-devel/1759986125.676506.643525.nullmailer@tls.msk.ru/

  • [openSUSE][RPM]: really fix *-virtio-gpu-pci dependency on ARM (bsc#1254286).

  • [openSUSE][RPM] spec: make glusterfs support conditional (bsc#1254494).

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 Micro 6.2
    zypper in -t patch SUSE-SL-Micro-6.2-112=1

Package List:

  • SUSE Linux Micro 6.2 (aarch64 ppc64le s390x x86_64)
    • qemu-chardev-spice-10.0.7-160000.1.1
    • qemu-block-ssh-10.0.7-160000.1.1
    • qemu-tools-10.0.7-160000.1.1
    • qemu-hw-display-virtio-gpu-10.0.7-160000.1.1
    • qemu-guest-agent-debuginfo-10.0.7-160000.1.1
    • qemu-hw-usb-host-10.0.7-160000.1.1
    • qemu-audio-spice-10.0.7-160000.1.1
    • qemu-debugsource-10.0.7-160000.1.1
    • qemu-hw-display-virtio-vga-10.0.7-160000.1.1
    • qemu-block-ssh-debuginfo-10.0.7-160000.1.1
    • qemu-debuginfo-10.0.7-160000.1.1
    • qemu-pr-helper-10.0.7-160000.1.1
    • qemu-ui-spice-core-10.0.7-160000.1.1
    • qemu-chardev-spice-debuginfo-10.0.7-160000.1.1
    • qemu-hw-usb-redirect-10.0.7-160000.1.1
    • qemu-hw-usb-host-debuginfo-10.0.7-160000.1.1
    • qemu-block-iscsi-debuginfo-10.0.7-160000.1.1
    • qemu-ui-spice-core-debuginfo-10.0.7-160000.1.1
    • qemu-hw-display-virtio-gpu-pci-10.0.7-160000.1.1
    • qemu-ui-opengl-debuginfo-10.0.7-160000.1.1
    • qemu-hw-display-virtio-gpu-pci-debuginfo-10.0.7-160000.1.1
    • qemu-guest-agent-10.0.7-160000.1.1
    • qemu-pr-helper-debuginfo-10.0.7-160000.1.1
    • qemu-10.0.7-160000.1.1
    • qemu-hw-display-qxl-debuginfo-10.0.7-160000.1.1
    • qemu-ksm-10.0.7-160000.1.1
    • qemu-hw-display-qxl-10.0.7-160000.1.1
    • qemu-audio-spice-debuginfo-10.0.7-160000.1.1
    • qemu-img-10.0.7-160000.1.1
    • qemu-ui-opengl-10.0.7-160000.1.1
    • qemu-hw-usb-redirect-debuginfo-10.0.7-160000.1.1
    • qemu-hw-display-virtio-vga-debuginfo-10.0.7-160000.1.1
    • qemu-block-iscsi-10.0.7-160000.1.1
    • qemu-tools-debuginfo-10.0.7-160000.1.1
    • qemu-hw-display-virtio-gpu-debuginfo-10.0.7-160000.1.1
    • qemu-img-debuginfo-10.0.7-160000.1.1
  • SUSE Linux Micro 6.2 (noarch)
    • qemu-seabios-10.0.71.16.3_3_g3d33c746-160000.1.1
    • qemu-SLOF-10.0.7-160000.1.1
    • qemu-ipxe-10.0.7-160000.1.1
    • qemu-vgabios-10.0.71.16.3_3_g3d33c746-160000.1.1
    • qemu-lang-10.0.7-160000.1.1
  • SUSE Linux Micro 6.2 (x86_64)
    • qemu-x86-debuginfo-10.0.7-160000.1.1
    • qemu-vmsr-helper-debuginfo-10.0.7-160000.1.1
    • qemu-x86-10.0.7-160000.1.1
    • qemu-vmsr-helper-10.0.7-160000.1.1
  • SUSE Linux Micro 6.2 (aarch64)
    • qemu-arm-debuginfo-10.0.7-160000.1.1
    • qemu-arm-10.0.7-160000.1.1
  • SUSE Linux Micro 6.2 (ppc64le)
    • qemu-ppc-debuginfo-10.0.7-160000.1.1
    • qemu-ppc-10.0.7-160000.1.1
  • SUSE Linux Micro 6.2 (s390x)
    • qemu-s390x-debuginfo-10.0.7-160000.1.1
    • qemu-hw-s390x-virtio-gpu-ccw-10.0.7-160000.1.1
    • qemu-hw-s390x-virtio-gpu-ccw-debuginfo-10.0.7-160000.1.1
    • qemu-s390x-10.0.7-160000.1.1

References: