Security update for xen

Announcement ID:	SUSE-SU-2023:0847-1
Rating:	important
References:	bsc#1209017 bsc#1209018 bsc#1209019 bsc#1209188
Cross-References:	CVE-2022-42331 CVE-2022-42332 CVE-2022-42333 CVE-2022-42334
CVSS scores:	CVE-2022-42331 ( SUSE ): 5.6 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N CVE-2022-42331 ( NVD ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N CVE-2022-42332 ( SUSE ): 7.5 CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H CVE-2022-42332 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVE-2022-42333 ( SUSE ): 6.7 CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:H CVE-2022-42333 ( NVD ): 8.6 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H CVE-2022-42334 ( SUSE ): 6.7 CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:H CVE-2022-42334 ( NVD ): 6.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
Affected Products:	openSUSE Leap 15.3 SUSE Enterprise Storage 7.1 SUSE Linux Enterprise High Performance Computing 15 SP3 SUSE Linux Enterprise High Performance Computing ESPOS 15 SP3 SUSE Linux Enterprise High Performance Computing LTSS 15 SP3 SUSE Linux Enterprise Micro 5.1 SUSE Linux Enterprise Micro 5.2 SUSE Linux Enterprise Micro for Rancher 5.2 SUSE Linux Enterprise Real Time 15 SP3 SUSE Linux Enterprise Server 15 SP3 SUSE Linux Enterprise Server 15 SP3 LTSS 15-SP3 SUSE Linux Enterprise Server for SAP Applications 15 SP3 SUSE Manager Proxy 4.2 SUSE Manager Retail Branch Server 4.2 SUSE Manager Server 4.2

An update that solves four vulnerabilities can now be installed.

Description:

This update for xen fixes the following issues:

• CVE-2022-42332: Fixed use-after-free in x86 shadow plus log-dirty mode (bsc#1209017).
• CVE-2022-42333,CVE-2022-42334: Fixed x86/HVM pinned cache attributes mis-handling (bsc#1209018).
• CVE-2022-42331: Fixed speculative vulnerability in 32bit SYSCALL path on x86 (bsc#1209019).

Special Instructions and Notes:

• Please reboot the system after installing this update.

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:

• openSUSE Leap 15.3
  zypper in -t patch SUSE-2023-847=1
• SUSE Linux Enterprise High Performance Computing ESPOS 15 SP3
  zypper in -t patch SUSE-SLE-Product-HPC-15-SP3-ESPOS-2023-847=1
• SUSE Linux Enterprise High Performance Computing LTSS 15 SP3
  zypper in -t patch SUSE-SLE-Product-HPC-15-SP3-LTSS-2023-847=1
• SUSE Linux Enterprise Real Time 15 SP3
  zypper in -t patch SUSE-SLE-Product-RT-15-SP3-2023-847=1
• SUSE Linux Enterprise Server 15 SP3 LTSS 15-SP3
  zypper in -t patch SUSE-SLE-Product-SLES-15-SP3-LTSS-2023-847=1
• SUSE Linux Enterprise Server for SAP Applications 15 SP3
  zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP3-2023-847=1
• SUSE Manager Proxy 4.2
  zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Proxy-4.2-2023-847=1
• SUSE Manager Retail Branch Server 4.2
  zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Retail-Branch-Server-4.2-2023-847=1
• SUSE Manager Server 4.2
  zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Server-4.2-2023-847=1
• SUSE Enterprise Storage 7.1
  zypper in -t patch SUSE-Storage-7.1-2023-847=1
• SUSE Linux Enterprise Micro 5.1
  zypper in -t patch SUSE-SUSE-MicroOS-5.1-2023-847=1
• SUSE Linux Enterprise Micro 5.2
  zypper in -t patch SUSE-SUSE-MicroOS-5.2-2023-847=1
• SUSE Linux Enterprise Micro for Rancher 5.2
  zypper in -t patch SUSE-SUSE-MicroOS-5.2-2023-847=1

Package List:

• openSUSE Leap 15.3 (aarch64 x86_64 i586)
  • xen-tools-domU-debuginfo-4.14.5_12-150300.3.48.1
  • xen-tools-domU-4.14.5_12-150300.3.48.1
  • xen-debugsource-4.14.5_12-150300.3.48.1
  • xen-libs-4.14.5_12-150300.3.48.1
  • xen-libs-debuginfo-4.14.5_12-150300.3.48.1
  • xen-devel-4.14.5_12-150300.3.48.1
• openSUSE Leap 15.3 (x86_64)
  • xen-libs-32bit-debuginfo-4.14.5_12-150300.3.48.1
  • xen-libs-32bit-4.14.5_12-150300.3.48.1
• openSUSE Leap 15.3 (aarch64 x86_64)
  • xen-doc-html-4.14.5_12-150300.3.48.1
  • xen-tools-4.14.5_12-150300.3.48.1
  • xen-4.14.5_12-150300.3.48.1
  • xen-tools-debuginfo-4.14.5_12-150300.3.48.1
• openSUSE Leap 15.3 (noarch)
  • xen-tools-xendomains-wait-disk-4.14.5_12-150300.3.48.1
• openSUSE Leap 15.3 (aarch64_ilp32)
  • xen-libs-64bit-debuginfo-4.14.5_12-150300.3.48.1
  • xen-libs-64bit-4.14.5_12-150300.3.48.1
• SUSE Linux Enterprise High Performance Computing ESPOS 15 SP3 (x86_64)
  • xen-4.14.5_12-150300.3.48.1
  • xen-tools-domU-debuginfo-4.14.5_12-150300.3.48.1
  • xen-tools-4.14.5_12-150300.3.48.1
  • xen-tools-domU-4.14.5_12-150300.3.48.1
  • xen-debugsource-4.14.5_12-150300.3.48.1
  • xen-tools-debuginfo-4.14.5_12-150300.3.48.1
  • xen-libs-4.14.5_12-150300.3.48.1
  • xen-libs-debuginfo-4.14.5_12-150300.3.48.1
  • xen-devel-4.14.5_12-150300.3.48.1
• SUSE Linux Enterprise High Performance Computing ESPOS 15 SP3 (noarch)
  • xen-tools-xendomains-wait-disk-4.14.5_12-150300.3.48.1
• SUSE Linux Enterprise High Performance Computing LTSS 15 SP3 (x86_64)
  • xen-4.14.5_12-150300.3.48.1
  • xen-tools-domU-debuginfo-4.14.5_12-150300.3.48.1
  • xen-tools-4.14.5_12-150300.3.48.1
  • xen-tools-domU-4.14.5_12-150300.3.48.1
  • xen-debugsource-4.14.5_12-150300.3.48.1
  • xen-tools-debuginfo-4.14.5_12-150300.3.48.1
  • xen-libs-4.14.5_12-150300.3.48.1
  • xen-libs-debuginfo-4.14.5_12-150300.3.48.1
  • xen-devel-4.14.5_12-150300.3.48.1
• SUSE Linux Enterprise High Performance Computing LTSS 15 SP3 (noarch)
  • xen-tools-xendomains-wait-disk-4.14.5_12-150300.3.48.1
• SUSE Linux Enterprise Real Time 15 SP3 (x86_64)
  • xen-4.14.5_12-150300.3.48.1
  • xen-tools-domU-debuginfo-4.14.5_12-150300.3.48.1
  • xen-tools-4.14.5_12-150300.3.48.1
  • xen-tools-domU-4.14.5_12-150300.3.48.1
  • xen-debugsource-4.14.5_12-150300.3.48.1
  • xen-tools-debuginfo-4.14.5_12-150300.3.48.1
  • xen-libs-4.14.5_12-150300.3.48.1
  • xen-libs-debuginfo-4.14.5_12-150300.3.48.1
  • xen-devel-4.14.5_12-150300.3.48.1
• SUSE Linux Enterprise Real Time 15 SP3 (noarch)
  • xen-tools-xendomains-wait-disk-4.14.5_12-150300.3.48.1
• SUSE Linux Enterprise Server 15 SP3 LTSS 15-SP3 (x86_64)
  • xen-4.14.5_12-150300.3.48.1
  • xen-tools-domU-debuginfo-4.14.5_12-150300.3.48.1
  • xen-tools-4.14.5_12-150300.3.48.1
  • xen-tools-domU-4.14.5_12-150300.3.48.1
  • xen-debugsource-4.14.5_12-150300.3.48.1
  • xen-tools-debuginfo-4.14.5_12-150300.3.48.1
  • xen-libs-4.14.5_12-150300.3.48.1
  • xen-libs-debuginfo-4.14.5_12-150300.3.48.1
  • xen-devel-4.14.5_12-150300.3.48.1
• SUSE Linux Enterprise Server 15 SP3 LTSS 15-SP3 (noarch)
  • xen-tools-xendomains-wait-disk-4.14.5_12-150300.3.48.1
• SUSE Linux Enterprise Server for SAP Applications 15 SP3 (x86_64)
  • xen-4.14.5_12-150300.3.48.1
  • xen-tools-domU-debuginfo-4.14.5_12-150300.3.48.1
  • xen-tools-4.14.5_12-150300.3.48.1
  • xen-tools-domU-4.14.5_12-150300.3.48.1
  • xen-debugsource-4.14.5_12-150300.3.48.1
  • xen-tools-debuginfo-4.14.5_12-150300.3.48.1
  • xen-libs-4.14.5_12-150300.3.48.1
  • xen-libs-debuginfo-4.14.5_12-150300.3.48.1
  • xen-devel-4.14.5_12-150300.3.48.1
• SUSE Linux Enterprise Server for SAP Applications 15 SP3 (noarch)
  • xen-tools-xendomains-wait-disk-4.14.5_12-150300.3.48.1
• SUSE Manager Proxy 4.2 (x86_64)
  • xen-4.14.5_12-150300.3.48.1
  • xen-tools-domU-debuginfo-4.14.5_12-150300.3.48.1
  • xen-tools-4.14.5_12-150300.3.48.1
  • xen-tools-domU-4.14.5_12-150300.3.48.1
  • xen-debugsource-4.14.5_12-150300.3.48.1
  • xen-tools-debuginfo-4.14.5_12-150300.3.48.1
  • xen-libs-4.14.5_12-150300.3.48.1
  • xen-libs-debuginfo-4.14.5_12-150300.3.48.1
  • xen-devel-4.14.5_12-150300.3.48.1
• SUSE Manager Proxy 4.2 (noarch)
  • xen-tools-xendomains-wait-disk-4.14.5_12-150300.3.48.1
• SUSE Manager Retail Branch Server 4.2 (x86_64)
  • xen-4.14.5_12-150300.3.48.1
  • xen-tools-domU-debuginfo-4.14.5_12-150300.3.48.1
  • xen-tools-4.14.5_12-150300.3.48.1
  • xen-tools-domU-4.14.5_12-150300.3.48.1
  • xen-debugsource-4.14.5_12-150300.3.48.1
  • xen-tools-debuginfo-4.14.5_12-150300.3.48.1
  • xen-libs-4.14.5_12-150300.3.48.1
  • xen-libs-debuginfo-4.14.5_12-150300.3.48.1
  • xen-devel-4.14.5_12-150300.3.48.1
• SUSE Manager Retail Branch Server 4.2 (noarch)
  • xen-tools-xendomains-wait-disk-4.14.5_12-150300.3.48.1
• SUSE Manager Server 4.2 (x86_64)
  • xen-4.14.5_12-150300.3.48.1
  • xen-tools-domU-debuginfo-4.14.5_12-150300.3.48.1
  • xen-tools-4.14.5_12-150300.3.48.1
  • xen-tools-domU-4.14.5_12-150300.3.48.1
  • xen-debugsource-4.14.5_12-150300.3.48.1
  • xen-tools-debuginfo-4.14.5_12-150300.3.48.1
  • xen-libs-4.14.5_12-150300.3.48.1
  • xen-libs-debuginfo-4.14.5_12-150300.3.48.1
  • xen-devel-4.14.5_12-150300.3.48.1
• SUSE Manager Server 4.2 (noarch)
  • xen-tools-xendomains-wait-disk-4.14.5_12-150300.3.48.1
• SUSE Enterprise Storage 7.1 (x86_64)
  • xen-4.14.5_12-150300.3.48.1
  • xen-tools-domU-debuginfo-4.14.5_12-150300.3.48.1
  • xen-tools-4.14.5_12-150300.3.48.1
  • xen-tools-domU-4.14.5_12-150300.3.48.1
  • xen-debugsource-4.14.5_12-150300.3.48.1
  • xen-tools-debuginfo-4.14.5_12-150300.3.48.1
  • xen-libs-4.14.5_12-150300.3.48.1
  • xen-libs-debuginfo-4.14.5_12-150300.3.48.1
  • xen-devel-4.14.5_12-150300.3.48.1
• SUSE Enterprise Storage 7.1 (noarch)
  • xen-tools-xendomains-wait-disk-4.14.5_12-150300.3.48.1
• SUSE Linux Enterprise Micro 5.1 (x86_64)
  • xen-libs-4.14.5_12-150300.3.48.1
  • xen-libs-debuginfo-4.14.5_12-150300.3.48.1
  • xen-debugsource-4.14.5_12-150300.3.48.1
• SUSE Linux Enterprise Micro 5.2 (x86_64)
  • xen-libs-4.14.5_12-150300.3.48.1
  • xen-libs-debuginfo-4.14.5_12-150300.3.48.1
  • xen-debugsource-4.14.5_12-150300.3.48.1
• SUSE Linux Enterprise Micro for Rancher 5.2 (x86_64)
  • xen-libs-4.14.5_12-150300.3.48.1
  • xen-libs-debuginfo-4.14.5_12-150300.3.48.1
  • xen-debugsource-4.14.5_12-150300.3.48.1

References:

• https://www.suse.com/security/cve/CVE-2022-42331.html
• https://www.suse.com/security/cve/CVE-2022-42332.html
• https://www.suse.com/security/cve/CVE-2022-42333.html
• https://www.suse.com/security/cve/CVE-2022-42334.html
• https://bugzilla.suse.com/show_bug.cgi?id=1209017
• https://bugzilla.suse.com/show_bug.cgi?id=1209018
• https://bugzilla.suse.com/show_bug.cgi?id=1209019
• https://bugzilla.suse.com/show_bug.cgi?id=1209188