Security update for qemu

Announcement ID:	SUSE-SU-2021:1893-1
Rating:	important
References:	bsc#1149813 bsc#1163019 bsc#1172380 bsc#1175534 bsc#1176681 bsc#1178683 bsc#1178935 bsc#1179477 bsc#1179484 bsc#1182846 bsc#1182975 bsc#1183979 bsc#1186290 jsc#SLE-17785
Cross-References:	CVE-2019-15890 CVE-2020-10756 CVE-2020-14364 CVE-2020-25085 CVE-2020-25707 CVE-2020-25723 CVE-2020-29129 CVE-2020-29130 CVE-2020-8608 CVE-2021-20257 CVE-2021-3419
CVSS scores:	CVE-2019-15890 ( SUSE ): 5.8 CVSS:3.0/AV:A/AC:H/PR:L/UI:N/S:C/C:N/I:N/A:H CVE-2020-10756 ( SUSE ): 6.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N CVE-2020-10756 ( NVD ): 6.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N CVE-2020-14364 ( SUSE ): 5.0 CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:L CVE-2020-14364 ( NVD ): 5.0 CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:L CVE-2020-25085 ( SUSE ): 5.0 CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:L CVE-2020-25085 ( NVD ): 5.0 CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:L CVE-2020-25707 ( SUSE ): 6.0 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H CVE-2020-25723 ( SUSE ): 3.2 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:L CVE-2020-25723 ( NVD ): 3.2 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:L CVE-2020-29129 ( SUSE ): 2.7 CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N CVE-2020-29129 ( NVD ): 4.3 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N CVE-2020-29130 ( SUSE ): 4.3 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N CVE-2020-29130 ( NVD ): 4.3 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N CVE-2020-8608 ( SUSE ): 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:H CVE-2020-8608 ( NVD ): 5.6 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L CVE-2021-20257 ( SUSE ): 3.2 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:L CVE-2021-20257 ( NVD ): 6.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H CVE-2021-3419 ( SUSE ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Affected Products:	Basesystem Module 15-SP2 Server Applications Module 15-SP2 SUSE Linux Enterprise Desktop 15 SP2 SUSE Linux Enterprise High Performance Computing 15 SP2 SUSE Linux Enterprise Micro 5.0 SUSE Linux Enterprise Real Time 15 SP2 SUSE Linux Enterprise Server 15 SP2 SUSE Linux Enterprise Server 15 SP2 Business Critical Linux 15-SP2 SUSE Linux Enterprise Server for SAP Applications 15 SP2 SUSE Manager Proxy 4.1 SUSE Manager Retail Branch Server 4.1 SUSE Manager Server 4.1

An update that solves 11 vulnerabilities, contains one feature and has two security fixes can now be installed.

Description:

This update for qemu fixes the following issues:

• CVE-2020-25085: Fix out-of-bounds access issue while doing multi block SDMA (bsc#1176681)
• CVE-2020-10756: Fix out-of-bounds read information disclosure in icmp6_send_echoreply(bsc#1172380)
• Fix issue where s390 guest fails to find zipl boot menu index (bsc#1183979)
• QEMU BIOS fails to read stage2 loader on s390x (bsc#1186290)
• Host CPU microcode revision will be visible inside VMs when the proper CPU-model is used (jsc#SLE-17785):
• For the record, these issues are fixed in this package already. Most are alternate references to previously mentioned issues: (CVE-2019-15890, bsc#1149813, CVE-2020-8608, bsc#1163019, CVE-2020-14364, bsc#1175534, CVE-2020-25707, bsc#1178683, CVE-2020-25723, bsc#1178935, CVE-2020-29130, bsc#1179477, CVE-2020-29129, bsc#1179484, CVE-2021-20257, bsc#1182846, CVE-2021-3419, bsc#1182975)

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-SP2
  zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP2-2021-1893=1
• Server Applications Module 15-SP2
  zypper in -t patch SUSE-SLE-Module-Server-Applications-15-SP2-2021-1893=1
• SUSE Linux Enterprise Micro 5.0
  zypper in -t patch SUSE-SUSE-MicroOS-5.0-2021-1893=1

Package List:

• Basesystem Module 15-SP2 (aarch64 ppc64le s390x x86_64)
  • qemu-tools-debuginfo-4.2.1-11.19.2
  • qemu-debugsource-4.2.1-11.19.2
  • qemu-tools-4.2.1-11.19.2
  • qemu-debuginfo-4.2.1-11.19.2
• Server Applications Module 15-SP2 (x86_64)
  • qemu-ui-gtk-debuginfo-4.2.1-11.19.2
  • qemu-audio-pa-debuginfo-4.2.1-11.19.2
  • qemu-ui-curses-debuginfo-4.2.1-11.19.2
  • qemu-x86-4.2.1-11.19.2
  • qemu-audio-alsa-debuginfo-4.2.1-11.19.2
  • qemu-ui-gtk-4.2.1-11.19.2
  • qemu-ui-curses-4.2.1-11.19.2
  • qemu-audio-alsa-4.2.1-11.19.2
  • qemu-audio-pa-4.2.1-11.19.2
  • qemu-x86-debuginfo-4.2.1-11.19.2
• Server Applications Module 15-SP2 (aarch64 ppc64le s390x x86_64)
  • qemu-ui-spice-app-4.2.1-11.19.2
  • qemu-block-iscsi-debuginfo-4.2.1-11.19.2
  • qemu-4.2.1-11.19.2
  • qemu-block-rbd-debuginfo-4.2.1-11.19.2
  • qemu-block-curl-debuginfo-4.2.1-11.19.2
  • qemu-guest-agent-debuginfo-4.2.1-11.19.2
  • qemu-debugsource-4.2.1-11.19.2
  • qemu-block-ssh-debuginfo-4.2.1-11.19.2
  • qemu-block-rbd-4.2.1-11.19.2
  • qemu-debuginfo-4.2.1-11.19.2
  • qemu-ui-spice-app-debuginfo-4.2.1-11.19.2
  • qemu-block-curl-4.2.1-11.19.2
  • qemu-block-ssh-4.2.1-11.19.2
  • qemu-guest-agent-4.2.1-11.19.2
  • qemu-lang-4.2.1-11.19.2
  • qemu-block-iscsi-4.2.1-11.19.2
• Server Applications Module 15-SP2 (aarch64)
  • qemu-arm-4.2.1-11.19.2
  • qemu-arm-debuginfo-4.2.1-11.19.2
• Server Applications Module 15-SP2 (noarch)
  • qemu-seabios-1.12.1+-11.19.2
  • qemu-ipxe-1.0.0+-11.19.2
  • qemu-vgabios-1.12.1+-11.19.2
  • qemu-sgabios-8-11.19.2
  • qemu-microvm-4.2.1-11.19.2
• Server Applications Module 15-SP2 (ppc64le)
  • qemu-ppc-4.2.1-11.19.2
  • qemu-ppc-debuginfo-4.2.1-11.19.2
• Server Applications Module 15-SP2 (s390x x86_64)
  • qemu-kvm-4.2.1-11.19.2
• Server Applications Module 15-SP2 (s390x)
  • qemu-s390-4.2.1-11.19.2
  • qemu-s390-debuginfo-4.2.1-11.19.2
• SUSE Linux Enterprise Micro 5.0 (aarch64 x86_64)
  • qemu-4.2.1-11.19.2
  • qemu-tools-debuginfo-4.2.1-11.19.2
  • qemu-debugsource-4.2.1-11.19.2
  • qemu-debuginfo-4.2.1-11.19.2
  • qemu-tools-4.2.1-11.19.2
• SUSE Linux Enterprise Micro 5.0 (aarch64)
  • qemu-arm-4.2.1-11.19.2
  • qemu-arm-debuginfo-4.2.1-11.19.2
• SUSE Linux Enterprise Micro 5.0 (noarch)
  • qemu-ipxe-1.0.0+-11.19.2
  • qemu-sgabios-8-11.19.2
  • qemu-seabios-1.12.1+-11.19.2
  • qemu-vgabios-1.12.1+-11.19.2
• SUSE Linux Enterprise Micro 5.0 (x86_64)
  • qemu-x86-4.2.1-11.19.2
  • qemu-x86-debuginfo-4.2.1-11.19.2

References:

• https://www.suse.com/security/cve/CVE-2019-15890.html
• https://www.suse.com/security/cve/CVE-2020-10756.html
• https://www.suse.com/security/cve/CVE-2020-14364.html
• https://www.suse.com/security/cve/CVE-2020-25085.html
• https://www.suse.com/security/cve/CVE-2020-25707.html
• https://www.suse.com/security/cve/CVE-2020-25723.html
• https://www.suse.com/security/cve/CVE-2020-29129.html
• https://www.suse.com/security/cve/CVE-2020-29130.html
• https://www.suse.com/security/cve/CVE-2020-8608.html
• https://www.suse.com/security/cve/CVE-2021-20257.html
• https://www.suse.com/security/cve/CVE-2021-3419.html
• https://bugzilla.suse.com/show_bug.cgi?id=1149813
• https://bugzilla.suse.com/show_bug.cgi?id=1163019
• https://bugzilla.suse.com/show_bug.cgi?id=1172380
• https://bugzilla.suse.com/show_bug.cgi?id=1175534
• https://bugzilla.suse.com/show_bug.cgi?id=1176681
• https://bugzilla.suse.com/show_bug.cgi?id=1178683
• https://bugzilla.suse.com/show_bug.cgi?id=1178935
• https://bugzilla.suse.com/show_bug.cgi?id=1179477
• https://bugzilla.suse.com/show_bug.cgi?id=1179484
• https://bugzilla.suse.com/show_bug.cgi?id=1182846
• https://bugzilla.suse.com/show_bug.cgi?id=1182975
• https://bugzilla.suse.com/show_bug.cgi?id=1183979
• https://bugzilla.suse.com/show_bug.cgi?id=1186290
• https://jira.suse.com/browse/SLE-17785