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🛡️ SUSE-SU-2026:20038-1 — qemu (CVE-2025-12464 +1 more)

⚪ Unknown ✅ No Known Exploit OSV
N/A
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

Security update for qemu

This update for qemu fixes the following issues:

Update to version 8.2.10.

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:

  • [openSUSE][RPM] spec: require qemu-hw-display-virtio-gpu-pci for x86 too.
  • [openSUSE][RPM]: really fix *-virtio-gpu-pci dependency on ARM (bsc#1254286).
  • block/curl: fix curl internal handles handling (bsc#1252768).
  • [openSUSE][RPM]: spec: qemu-vgabios is required on ppc (bsc#1230042).
  • [roms] seabios: include "pciinit: don't misalign large BARs" (bsc#1246566).
  • [openSUSE][RPM] spec: Require ipxe and virtio-gpu packages for more arch-es (bsc#1240157).
  • [openSUSE][RPM]: disable LTO for userspace emulation on 15.6 (bsc#1243013).
  • Version 8.2.10 changes:
  • Full changelog: https://lore.kernel.org/qemu-devel/[email protected]/
  • Some backports:
  • hw/misc/aspeed_hace: Fix buffer overflow in has_padding function
  • target/ppc: Fix e200 duplicate SPRs
  • linux-user/riscv: Fix handling of cpu mask in riscv_hwprobe syscall
  • docs/about/emulation: Fix broken link
  • vdpa: Allow vDPA to work on big-endian machine
  • vdpa: Fix endian bugs in shadow virtqueue
  • target/loongarch: Fix vldi inst
  • target/arm: Simplify pstate_sm check in sve_access_check
  • target/arm: Make DisasContext.{fp, sve}_access_checked tristate
  • util/cacheflush: Make first DSB unconditional on aarch64
  • ui/cocoa: Temporarily ignore annoying deprecated declaration warnings
  • docs: Rename default-configs to configs
  • block: Zero block driver state before reopening
  • hw/xen/hvm: Fix Aarch64 typo
  • hw/net/smc91c111: Don't allow data register access to overrun buffer
  • hw/net/smc91c111: Sanitize packet length on tx
  • hw/net/smc91c111: Sanitize packet numbers
  • hw/net/smc91c111: Ignore attempt to pop from empty RX fifo
  • ppc/pnv/occ: Fix common area sensor offsets
  • net: move backend cleanup to NIC cleanup
  • net: parameterize the removing client from nc list
  • util/qemu-timer.c: Don't warp timer from timerlist_rearm()
  • target/arm: Correct STRD atomicity
  • target/arm: Correct LDRD atomicity and fault behaviour

Affected software

SUSE-SU-2026:20038-1 is recorded against 1 package.

  • qemu (fixed in 8.2.10-1.1)

Timeline and source

Published on 6 January 2026 and last revised on 23 March 2026. No public exploit is currently recorded for this entry. Record sourced from OSV.

References

www.suse.com (Advisory)
bugzilla.suse.com (Report)
bugzilla.suse.com (Report)
bugzilla.suse.com (Report)
bugzilla.suse.com (Report)
bugzilla.suse.com (Report)
bugzilla.suse.com (Report)
bugzilla.suse.com (Report)
bugzilla.suse.com (Report)
www.suse.com (Web)
www.suse.com (Web)

Details

Severity Unknown
CVSS Score N/A
CVSS Vector N/A
CWE N/A
Public Exploit ✅ No
Source OSV
Published 2026-01-06
Updated 2026-08-20
Modified 2026-03-23
Fix URL N/A

Affected Packages

Software From version Fixed in
qemu 8.2.10-1.1

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