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SUSE alert SUSE-SU-2026:0288-1 (qemu)



From:
              SLE-SECURITY-UPDATES <null@suse.de>


To:
              sle-security-updates@lists.suse.com


Subject:
              SUSE-SU-2026:0288-1: important: Security update for qemu


Date:
              Mon, 26 Jan 2026 16:34:29 -0000


Message-ID:
              <176944526996.5993.7927592953790593462@smelt2.prg2.suse.org>




# Security update for qemu

Announcement ID: SUSE-SU-2026:0288-1  
Release Date: 2026-01-26T09:04:47Z  
Rating: important  
References:

  * bsc#1230042
  * bsc#1250984
  * bsc#1252768
  * bsc#1253002
  * bsc#1254286
  * bsc#1254494

  
Cross-References:

  * CVE-2025-11234
  * CVE-2025-12464

  
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:

  * Basesystem Module 15-SP7
  * Server Applications Module 15-SP7
  * SUSE Linux Enterprise Desktop 15 SP7
  * SUSE Linux Enterprise Real Time 15 SP7
  * SUSE Linux Enterprise Server 15 SP7
  * SUSE Linux Enterprise Server for SAP Applications 15 SP7
  * SUSE Package Hub 15 15-SP7

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

## Description:

This update for qemu fixes the following issues:

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] spec: make glusterfs support conditional (bsc#1254494).
  * [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).

## 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:

  * Basesystem Module 15-SP7  
    zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP7-2026-288=1

  * SUSE Package Hub 15 15-SP7  
    zypper in -t patch SUSE-SLE-Module-Packagehub-Subpackages-15-SP7-2026-288=1

  * Server Applications Module 15-SP7  
    zypper in -t patch SUSE-SLE-Module-Server-Applications-15-SP7-2026-288=1

## Package List:

  * Basesystem Module 15-SP7 (aarch64 ppc64le s390x x86_64)
    * qemu-pr-helper-debuginfo-9.2.4-150700.3.11.1
    * qemu-img-9.2.4-150700.3.11.1
    * qemu-img-debuginfo-9.2.4-150700.3.11.1
    * qemu-debugsource-9.2.4-150700.3.11.1
    * qemu-tools-debuginfo-9.2.4-150700.3.11.1
    * qemu-debuginfo-9.2.4-150700.3.11.1
    * qemu-pr-helper-9.2.4-150700.3.11.1
    * qemu-tools-9.2.4-150700.3.11.1
  * Basesystem Module 15-SP7 (x86_64)
    * qemu-vmsr-helper-debuginfo-9.2.4-150700.3.11.1
    * qemu-vmsr-helper-9.2.4-150700.3.11.1
  * SUSE Package Hub 15 15-SP7 (noarch)
    * qemu-SLOF-9.2.4-150700.3.11.1
    * qemu-microvm-9.2.4-150700.3.11.1
    * qemu-skiboot-9.2.4-150700.3.11.1
  * SUSE Package Hub 15 15-SP7 (aarch64 ppc64le s390x x86_64)
    * qemu-hw-s390x-virtio-gpu-ccw-9.2.4-150700.3.11.1
    * qemu-block-dmg-debuginfo-9.2.4-150700.3.11.1
    * qemu-linux-user-debugsource-9.2.4-150700.3.11.1
    * qemu-ppc-debuginfo-9.2.4-150700.3.11.1
    * qemu-arm-debuginfo-9.2.4-150700.3.11.1
    * qemu-ivshmem-tools-debuginfo-9.2.4-150700.3.11.1
    * qemu-audio-jack-debuginfo-9.2.4-150700.3.11.1
    * qemu-block-dmg-9.2.4-150700.3.11.1
    * qemu-accel-qtest-debuginfo-9.2.4-150700.3.11.1
    * qemu-audio-jack-9.2.4-150700.3.11.1
    * qemu-vhost-user-gpu-debuginfo-9.2.4-150700.3.11.1
    * qemu-hw-usb-smartcard-9.2.4-150700.3.11.1
    * qemu-s390x-debuginfo-9.2.4-150700.3.11.1
    * qemu-accel-qtest-9.2.4-150700.3.11.1
    * qemu-arm-9.2.4-150700.3.11.1
    * qemu-debuginfo-9.2.4-150700.3.11.1
    * qemu-hw-s390x-virtio-gpu-ccw-debuginfo-9.2.4-150700.3.11.1
    * qemu-audio-oss-debuginfo-9.2.4-150700.3.11.1
    * qemu-extra-9.2.4-150700.3.11.1
    * qemu-ivshmem-tools-9.2.4-150700.3.11.1
    * qemu-linux-user-debuginfo-9.2.4-150700.3.11.1
    * qemu-debugsource-9.2.4-150700.3.11.1
    * qemu-s390x-9.2.4-150700.3.11.1
    * qemu-linux-user-9.2.4-150700.3.11.1
    * qemu-vhost-user-gpu-9.2.4-150700.3.11.1
    * qemu-extra-debuginfo-9.2.4-150700.3.11.1
    * qemu-ppc-9.2.4-150700.3.11.1
    * qemu-audio-oss-9.2.4-150700.3.11.1
    * qemu-hw-usb-smartcard-debuginfo-9.2.4-150700.3.11.1
  * Server Applications Module 15-SP7 (aarch64 ppc64le s390x x86_64)
    * qemu-ui-curses-debuginfo-9.2.4-150700.3.11.1
    * qemu-block-rbd-debuginfo-9.2.4-150700.3.11.1
    * qemu-ui-spice-core-9.2.4-150700.3.11.1
    * qemu-chardev-spice-debuginfo-9.2.4-150700.3.11.1
    * qemu-ui-dbus-debuginfo-9.2.4-150700.3.11.1
    * qemu-audio-pipewire-9.2.4-150700.3.11.1
    * qemu-block-ssh-9.2.4-150700.3.11.1
    * qemu-ui-curses-9.2.4-150700.3.11.1
    * qemu-hw-usb-host-debuginfo-9.2.4-150700.3.11.1
    * qemu-ui-opengl-9.2.4-150700.3.11.1
    * qemu-block-rbd-9.2.4-150700.3.11.1
    * qemu-ui-opengl-debuginfo-9.2.4-150700.3.11.1
    * qemu-hw-usb-redirect-debuginfo-9.2.4-150700.3.11.1
    * qemu-block-nfs-debuginfo-9.2.4-150700.3.11.1
    * qemu-audio-dbus-9.2.4-150700.3.11.1
    * qemu-guest-agent-debuginfo-9.2.4-150700.3.11.1
    * qemu-debuginfo-9.2.4-150700.3.11.1
    * qemu-audio-dbus-debuginfo-9.2.4-150700.3.11.1
    * qemu-9.2.4-150700.3.11.1
    * qemu-audio-spice-debuginfo-9.2.4-150700.3.11.1
    * qemu-block-ssh-debuginfo-9.2.4-150700.3.11.1
    * qemu-ui-dbus-9.2.4-150700.3.11.1
    * qemu-chardev-baum-9.2.4-150700.3.11.1
    * qemu-ui-spice-core-debuginfo-9.2.4-150700.3.11.1
    * qemu-chardev-spice-9.2.4-150700.3.11.1
    * qemu-chardev-baum-debuginfo-9.2.4-150700.3.11.1
    * qemu-block-iscsi-debuginfo-9.2.4-150700.3.11.1
    * qemu-hw-usb-redirect-9.2.4-150700.3.11.1
    * qemu-debugsource-9.2.4-150700.3.11.1
    * qemu-block-curl-9.2.4-150700.3.11.1
    * qemu-audio-spice-9.2.4-150700.3.11.1
    * qemu-guest-agent-9.2.4-150700.3.11.1
    * qemu-hw-display-virtio-vga-debuginfo-9.2.4-150700.3.11.1
    * qemu-hw-usb-host-9.2.4-150700.3.11.1
    * qemu-hw-display-virtio-vga-9.2.4-150700.3.11.1
    * qemu-block-iscsi-9.2.4-150700.3.11.1
    * qemu-ksm-9.2.4-150700.3.11.1
    * qemu-spice-9.2.4-150700.3.11.1
    * qemu-audio-pipewire-debuginfo-9.2.4-150700.3.11.1
    * qemu-hw-display-qxl-debuginfo-9.2.4-150700.3.11.1
    * qemu-hw-display-qxl-9.2.4-150700.3.11.1
    * qemu-headless-9.2.4-150700.3.11.1
    * qemu-block-nfs-9.2.4-150700.3.11.1
    * qemu-block-curl-debuginfo-9.2.4-150700.3.11.1
  * Server Applications Module 15-SP7 (aarch64)
    * qemu-arm-debuginfo-9.2.4-150700.3.11.1
    * qemu-arm-9.2.4-150700.3.11.1
  * Server Applications Module 15-SP7 (aarch64 s390x x86_64)
    * qemu-hw-display-virtio-gpu-pci-9.2.4-150700.3.11.1
    * qemu-hw-display-virtio-gpu-pci-debuginfo-9.2.4-150700.3.11.1
    * qemu-hw-display-virtio-gpu-9.2.4-150700.3.11.1
    * qemu-hw-display-virtio-gpu-debuginfo-9.2.4-150700.3.11.1
  * Server Applications Module 15-SP7 (noarch)
    * qemu-SLOF-9.2.4-150700.3.11.1
    * qemu-lang-9.2.4-150700.3.11.1
    * qemu-ipxe-9.2.4-150700.3.11.1
    * qemu-vgabios-9.2.41.16.3_3_g3d33c746-150700.3.11.1
    * qemu-seabios-9.2.41.16.3_3_g3d33c746-150700.3.11.1
    * qemu-skiboot-9.2.4-150700.3.11.1
  * Server Applications Module 15-SP7 (aarch64 ppc64le x86_64)
    * qemu-ui-spice-app-debuginfo-9.2.4-150700.3.11.1
    * qemu-ui-gtk-9.2.4-150700.3.11.1
    * qemu-ui-gtk-debuginfo-9.2.4-150700.3.11.1
    * qemu-ui-spice-app-9.2.4-150700.3.11.1
  * Server Applications Module 15-SP7 (ppc64le)
    * qemu-ppc-debuginfo-9.2.4-150700.3.11.1
    * qemu-ppc-9.2.4-150700.3.11.1
  * Server Applications Module 15-SP7 (s390x)
    * qemu-s390x-debuginfo-9.2.4-150700.3.11.1
    * qemu-hw-s390x-virtio-gpu-ccw-debuginfo-9.2.4-150700.3.11.1
    * qemu-hw-s390x-virtio-gpu-ccw-9.2.4-150700.3.11.1
    * qemu-s390x-9.2.4-150700.3.11.1
  * Server Applications Module 15-SP7 (x86_64)
    * qemu-x86-9.2.4-150700.3.11.1
    * qemu-accel-tcg-x86-debuginfo-9.2.4-150700.3.11.1
    * qemu-audio-alsa-debuginfo-9.2.4-150700.3.11.1
    * qemu-audio-pa-debuginfo-9.2.4-150700.3.11.1
    * qemu-accel-tcg-x86-9.2.4-150700.3.11.1
    * qemu-audio-pa-9.2.4-150700.3.11.1
    * qemu-x86-debuginfo-9.2.4-150700.3.11.1
    * qemu-audio-alsa-9.2.4-150700.3.11.1

## References:

  * https://www.suse.com/security/cve/CVE-2025-11234.html
  * https://www.suse.com/security/cve/CVE-2025-12464.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1230042
  * https://bugzilla.suse.com/show_bug.cgi?id=1250984
  * https://bugzilla.suse.com/show_bug.cgi?id=1252768
  * https://bugzilla.suse.com/show_bug.cgi?id=1253002
  * https://bugzilla.suse.com/show_bug.cgi?id=1254286
  * https://bugzilla.suse.com/show_bug.cgi?id=1254494





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