Security update for qemu

SUSE Security Update: Security update for qemu
Announcement ID: SUSE-SU-2022:1151-1
Rating: moderate
References: #1181361 #1187529 #1192463 #1192525 #1196737
Cross-References:CVE-2021-20196 CVE-2021-3930
Affected Products:
  • SUSE Linux Enterprise Server 12-SP5

An update that solves two vulnerabilities and has three fixes is now available.

Description:

This update for qemu fixes the following issues:

  • CVE-2021-20196: Fixed a denial of service in the floppy disk emulator (bsc#1181361).
  • CVE-2021-3930: Fixed a potential denial of service in the emulated SCSI device (bsc#1192525).

Non-security fixes:
  • Fixed a kernel data corruption via a long kernel boot cmdline (bsc#1196737).

Patch Instructions:

To install this SUSE Security 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 12-SP5:
    zypper in -t patch SUSE-SLE-SERVER-12-SP5-2022-1151=1

Package List:

  • SUSE Linux Enterprise Server 12-SP5 (aarch64 ppc64le s390x x86_64):
    • qemu-3.1.1.1-63.4
    • qemu-audio-alsa-3.1.1.1-63.4
    • qemu-audio-alsa-debuginfo-3.1.1.1-63.4
    • qemu-audio-oss-3.1.1.1-63.4
    • qemu-audio-oss-debuginfo-3.1.1.1-63.4
    • qemu-audio-pa-3.1.1.1-63.4
    • qemu-audio-pa-debuginfo-3.1.1.1-63.4
    • qemu-audio-sdl-3.1.1.1-63.4
    • qemu-audio-sdl-debuginfo-3.1.1.1-63.4
    • qemu-block-curl-3.1.1.1-63.4
    • qemu-block-curl-debuginfo-3.1.1.1-63.4
    • qemu-block-iscsi-3.1.1.1-63.4
    • qemu-block-iscsi-debuginfo-3.1.1.1-63.4
    • qemu-block-ssh-3.1.1.1-63.4
    • qemu-block-ssh-debuginfo-3.1.1.1-63.4
    • qemu-debugsource-3.1.1.1-63.4
    • qemu-guest-agent-3.1.1.1-63.4
    • qemu-guest-agent-debuginfo-3.1.1.1-63.4
    • qemu-lang-3.1.1.1-63.4
    • qemu-tools-3.1.1.1-63.4
    • qemu-tools-debuginfo-3.1.1.1-63.4
    • qemu-ui-curses-3.1.1.1-63.4
    • qemu-ui-curses-debuginfo-3.1.1.1-63.4
    • qemu-ui-gtk-3.1.1.1-63.4
    • qemu-ui-gtk-debuginfo-3.1.1.1-63.4
    • qemu-ui-sdl-3.1.1.1-63.4
    • qemu-ui-sdl-debuginfo-3.1.1.1-63.4
  • SUSE Linux Enterprise Server 12-SP5 (aarch64 x86_64):
    • qemu-block-rbd-3.1.1.1-63.4
    • qemu-block-rbd-debuginfo-3.1.1.1-63.4
  • SUSE Linux Enterprise Server 12-SP5 (s390x x86_64):
    • qemu-kvm-3.1.1.1-63.4
  • SUSE Linux Enterprise Server 12-SP5 (aarch64):
    • qemu-arm-3.1.1.1-63.4
    • qemu-arm-debuginfo-3.1.1.1-63.4
  • SUSE Linux Enterprise Server 12-SP5 (ppc64le):
    • qemu-ppc-3.1.1.1-63.4
    • qemu-ppc-debuginfo-3.1.1.1-63.4
  • SUSE Linux Enterprise Server 12-SP5 (noarch):
    • qemu-ipxe-1.0.0+-63.4
    • qemu-seabios-1.12.0_0_ga698c89-63.4
    • qemu-sgabios-8-63.4
    • qemu-vgabios-1.12.0_0_ga698c89-63.4
  • SUSE Linux Enterprise Server 12-SP5 (x86_64):
    • qemu-x86-3.1.1.1-63.4
  • SUSE Linux Enterprise Server 12-SP5 (s390x):
    • qemu-s390-3.1.1.1-63.4
    • qemu-s390-debuginfo-3.1.1.1-63.4

References: