Security update for xen

Announcement ID:	SUSE-SU-2022:2164-1
Rating:	important
References:	bsc#1199965 bsc#1199966
Cross-References:	CVE-2022-26362 CVE-2022-26363 CVE-2022-26364
CVSS scores:	CVE-2022-26362 ( SUSE ): 7.4 CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H CVE-2022-26362 ( NVD ): 6.4 CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H CVE-2022-26363 ( SUSE ): 8.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H CVE-2022-26363 ( NVD ): 6.7 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H CVE-2022-26364 ( SUSE ): 8.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H CVE-2022-26364 ( NVD ): 6.7 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Affected Products:	SUSE Enterprise Storage 7 SUSE Linux Enterprise High Performance Computing 15 SP2 SUSE Linux Enterprise High Performance Computing 15 SP2 ESPOS 15-SP2 SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS 15-SP2 SUSE Linux Enterprise Server 15 SP2 SUSE Linux Enterprise Server 15 SP2 Business Critical Linux 15-SP2 SUSE Linux Enterprise Server 15 SP2 LTSS 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 three vulnerabilities can now be installed.

Description:

This update for xen fixes the following issues:

• CVE-2022-26362: Fixed race condition in typeref acquisition (bsc#1199965)
• CVE-2022-26363, CVE-2022-26364: Fixed insufficient care with non-coherent mappings (bsc#1199966)

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:

• SUSE Linux Enterprise High Performance Computing 15 SP2 ESPOS 15-SP2
  zypper in -t patch SUSE-SLE-Product-HPC-15-SP2-ESPOS-2022-2164=1
• SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS 15-SP2
  zypper in -t patch SUSE-SLE-Product-HPC-15-SP2-LTSS-2022-2164=1
• SUSE Linux Enterprise Server 15 SP2 Business Critical Linux 15-SP2
  zypper in -t patch SUSE-SLE-Product-SLES-15-SP2-BCL-2022-2164=1
• SUSE Linux Enterprise Server 15 SP2 LTSS 15-SP2
  zypper in -t patch SUSE-SLE-Product-SLES-15-SP2-LTSS-2022-2164=1
• SUSE Linux Enterprise Server for SAP Applications 15 SP2
  zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP2-2022-2164=1
• SUSE Manager Proxy 4.1
  zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Proxy-4.1-2022-2164=1
• SUSE Manager Retail Branch Server 4.1
  zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Retail-Branch-Server-4.1-2022-2164=1
• SUSE Manager Server 4.1
  zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Server-4.1-2022-2164=1
• SUSE Enterprise Storage 7
  zypper in -t patch SUSE-Storage-7-2022-2164=1

Package List:

• SUSE Linux Enterprise High Performance Computing 15 SP2 ESPOS 15-SP2 (x86_64)
  • xen-debugsource-4.13.4_10-150200.3.55.1
  • xen-devel-4.13.4_10-150200.3.55.1
  • xen-tools-4.13.4_10-150200.3.55.1
  • xen-tools-debuginfo-4.13.4_10-150200.3.55.1
  • xen-libs-debuginfo-4.13.4_10-150200.3.55.1
  • xen-libs-4.13.4_10-150200.3.55.1
  • xen-tools-domU-debuginfo-4.13.4_10-150200.3.55.1
  • xen-tools-domU-4.13.4_10-150200.3.55.1
  • xen-4.13.4_10-150200.3.55.1
• SUSE Linux Enterprise High Performance Computing 15 SP2 ESPOS 15-SP2 (noarch)
  • xen-tools-xendomains-wait-disk-4.13.4_10-150200.3.55.1
• SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS 15-SP2 (x86_64)
  • xen-debugsource-4.13.4_10-150200.3.55.1
  • xen-devel-4.13.4_10-150200.3.55.1
  • xen-tools-4.13.4_10-150200.3.55.1
  • xen-tools-debuginfo-4.13.4_10-150200.3.55.1
  • xen-libs-debuginfo-4.13.4_10-150200.3.55.1
  • xen-libs-4.13.4_10-150200.3.55.1
  • xen-tools-domU-debuginfo-4.13.4_10-150200.3.55.1
  • xen-tools-domU-4.13.4_10-150200.3.55.1
  • xen-4.13.4_10-150200.3.55.1
• SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS 15-SP2 (noarch)
  • xen-tools-xendomains-wait-disk-4.13.4_10-150200.3.55.1
• SUSE Linux Enterprise Server 15 SP2 Business Critical Linux 15-SP2 (x86_64)
  • xen-debugsource-4.13.4_10-150200.3.55.1
  • xen-devel-4.13.4_10-150200.3.55.1
  • xen-tools-4.13.4_10-150200.3.55.1
  • xen-tools-debuginfo-4.13.4_10-150200.3.55.1
  • xen-libs-debuginfo-4.13.4_10-150200.3.55.1
  • xen-libs-4.13.4_10-150200.3.55.1
  • xen-tools-domU-debuginfo-4.13.4_10-150200.3.55.1
  • xen-tools-domU-4.13.4_10-150200.3.55.1
  • xen-4.13.4_10-150200.3.55.1
• SUSE Linux Enterprise Server 15 SP2 Business Critical Linux 15-SP2 (noarch)
  • xen-tools-xendomains-wait-disk-4.13.4_10-150200.3.55.1
• SUSE Linux Enterprise Server 15 SP2 LTSS 15-SP2 (x86_64)
  • xen-debugsource-4.13.4_10-150200.3.55.1
  • xen-devel-4.13.4_10-150200.3.55.1
  • xen-tools-4.13.4_10-150200.3.55.1
  • xen-tools-debuginfo-4.13.4_10-150200.3.55.1
  • xen-libs-debuginfo-4.13.4_10-150200.3.55.1
  • xen-libs-4.13.4_10-150200.3.55.1
  • xen-tools-domU-debuginfo-4.13.4_10-150200.3.55.1
  • xen-tools-domU-4.13.4_10-150200.3.55.1
  • xen-4.13.4_10-150200.3.55.1
• SUSE Linux Enterprise Server 15 SP2 LTSS 15-SP2 (noarch)
  • xen-tools-xendomains-wait-disk-4.13.4_10-150200.3.55.1
• SUSE Linux Enterprise Server for SAP Applications 15 SP2 (x86_64)
  • xen-debugsource-4.13.4_10-150200.3.55.1
  • xen-devel-4.13.4_10-150200.3.55.1
  • xen-tools-4.13.4_10-150200.3.55.1
  • xen-tools-debuginfo-4.13.4_10-150200.3.55.1
  • xen-libs-debuginfo-4.13.4_10-150200.3.55.1
  • xen-libs-4.13.4_10-150200.3.55.1
  • xen-tools-domU-debuginfo-4.13.4_10-150200.3.55.1
  • xen-tools-domU-4.13.4_10-150200.3.55.1
  • xen-4.13.4_10-150200.3.55.1
• SUSE Linux Enterprise Server for SAP Applications 15 SP2 (noarch)
  • xen-tools-xendomains-wait-disk-4.13.4_10-150200.3.55.1
• SUSE Manager Proxy 4.1 (x86_64)
  • xen-debugsource-4.13.4_10-150200.3.55.1
  • xen-devel-4.13.4_10-150200.3.55.1
  • xen-tools-4.13.4_10-150200.3.55.1
  • xen-tools-debuginfo-4.13.4_10-150200.3.55.1
  • xen-libs-debuginfo-4.13.4_10-150200.3.55.1
  • xen-libs-4.13.4_10-150200.3.55.1
  • xen-tools-domU-debuginfo-4.13.4_10-150200.3.55.1
  • xen-tools-domU-4.13.4_10-150200.3.55.1
  • xen-4.13.4_10-150200.3.55.1
• SUSE Manager Proxy 4.1 (noarch)
  • xen-tools-xendomains-wait-disk-4.13.4_10-150200.3.55.1
• SUSE Manager Retail Branch Server 4.1 (x86_64)
  • xen-debugsource-4.13.4_10-150200.3.55.1
  • xen-devel-4.13.4_10-150200.3.55.1
  • xen-tools-4.13.4_10-150200.3.55.1
  • xen-tools-debuginfo-4.13.4_10-150200.3.55.1
  • xen-libs-debuginfo-4.13.4_10-150200.3.55.1
  • xen-libs-4.13.4_10-150200.3.55.1
  • xen-tools-domU-debuginfo-4.13.4_10-150200.3.55.1
  • xen-tools-domU-4.13.4_10-150200.3.55.1
  • xen-4.13.4_10-150200.3.55.1
• SUSE Manager Retail Branch Server 4.1 (noarch)
  • xen-tools-xendomains-wait-disk-4.13.4_10-150200.3.55.1
• SUSE Manager Server 4.1 (x86_64)
  • xen-debugsource-4.13.4_10-150200.3.55.1
  • xen-devel-4.13.4_10-150200.3.55.1
  • xen-tools-4.13.4_10-150200.3.55.1
  • xen-tools-debuginfo-4.13.4_10-150200.3.55.1
  • xen-libs-debuginfo-4.13.4_10-150200.3.55.1
  • xen-libs-4.13.4_10-150200.3.55.1
  • xen-tools-domU-debuginfo-4.13.4_10-150200.3.55.1
  • xen-tools-domU-4.13.4_10-150200.3.55.1
  • xen-4.13.4_10-150200.3.55.1
• SUSE Manager Server 4.1 (noarch)
  • xen-tools-xendomains-wait-disk-4.13.4_10-150200.3.55.1
• SUSE Enterprise Storage 7 (x86_64)
  • xen-debugsource-4.13.4_10-150200.3.55.1
  • xen-devel-4.13.4_10-150200.3.55.1
  • xen-tools-4.13.4_10-150200.3.55.1
  • xen-tools-debuginfo-4.13.4_10-150200.3.55.1
  • xen-libs-debuginfo-4.13.4_10-150200.3.55.1
  • xen-libs-4.13.4_10-150200.3.55.1
  • xen-tools-domU-debuginfo-4.13.4_10-150200.3.55.1
  • xen-tools-domU-4.13.4_10-150200.3.55.1
  • xen-4.13.4_10-150200.3.55.1
• SUSE Enterprise Storage 7 (noarch)
  • xen-tools-xendomains-wait-disk-4.13.4_10-150200.3.55.1

References:

• https://www.suse.com/security/cve/CVE-2022-26362.html
• https://www.suse.com/security/cve/CVE-2022-26363.html
• https://www.suse.com/security/cve/CVE-2022-26364.html
• https://bugzilla.suse.com/show_bug.cgi?id=1199965
• https://bugzilla.suse.com/show_bug.cgi?id=1199966