Security update for xen

Announcement ID:	SUSE-SU-2023:4466-1
Rating:	important
References:	bsc#1216654 bsc#1216807
Cross-References:	CVE-2023-46835 CVE-2023-46836
CVSS scores:	CVE-2023-46835 ( SUSE ): 6.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N CVE-2023-46835 ( NVD ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N CVE-2023-46836 ( SUSE ): 5.1 CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N CVE-2023-46836 ( NVD ): 4.7 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N
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 Server 15 SP3 SUSE Linux Enterprise Server 15 SP3 LTSS 15-SP3 SUSE Linux Enterprise Server for SAP Applications 15 SP3

An update that solves two vulnerabilities can now be installed.

Description:

This update for xen fixes the following issues:

• CVE-2023-46835: x86/AMD: mismatch in IOMMU quarantine page table levels (XSA-445) (bsc#1216654).
• CVE-2023-46836: x86: BTC/SRSO fixes not fully effective (XSA-446) (bsc#1216807).

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-2023-4466=1
• SUSE Linux Enterprise High Performance Computing ESPOS 15 SP3
  zypper in -t patch SUSE-SLE-Product-HPC-15-SP3-ESPOS-2023-4466=1
• SUSE Linux Enterprise High Performance Computing LTSS 15 SP3
  zypper in -t patch SUSE-SLE-Product-HPC-15-SP3-LTSS-2023-4466=1
• SUSE Linux Enterprise Server 15 SP3 LTSS 15-SP3
  zypper in -t patch SUSE-SLE-Product-SLES-15-SP3-LTSS-2023-4466=1
• SUSE Linux Enterprise Server for SAP Applications 15 SP3
  zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP3-2023-4466=1
• SUSE Enterprise Storage 7.1
  zypper in -t patch SUSE-Storage-7.1-2023-4466=1
• SUSE Linux Enterprise Micro 5.1
  zypper in -t patch SUSE-SUSE-MicroOS-5.1-2023-4466=1
• SUSE Linux Enterprise Micro 5.2
  zypper in -t patch SUSE-SUSE-MicroOS-5.2-2023-4466=1
• SUSE Linux Enterprise Micro for Rancher 5.2
  zypper in -t patch SUSE-SUSE-MicroOS-5.2-2023-4466=1

Package List:

• openSUSE Leap 15.3 (aarch64 x86_64 i586)
  • xen-debugsource-4.14.6_08-150300.3.60.1
  • xen-tools-domU-debuginfo-4.14.6_08-150300.3.60.1
  • xen-devel-4.14.6_08-150300.3.60.1
  • xen-libs-4.14.6_08-150300.3.60.1
  • xen-tools-domU-4.14.6_08-150300.3.60.1
  • xen-libs-debuginfo-4.14.6_08-150300.3.60.1
• openSUSE Leap 15.3 (x86_64)
  • xen-libs-32bit-4.14.6_08-150300.3.60.1
  • xen-libs-32bit-debuginfo-4.14.6_08-150300.3.60.1
• openSUSE Leap 15.3 (aarch64 x86_64)
  • xen-doc-html-4.14.6_08-150300.3.60.1
  • xen-tools-debuginfo-4.14.6_08-150300.3.60.1
  • xen-4.14.6_08-150300.3.60.1
  • xen-tools-4.14.6_08-150300.3.60.1
• openSUSE Leap 15.3 (noarch)
  • xen-tools-xendomains-wait-disk-4.14.6_08-150300.3.60.1
• openSUSE Leap 15.3 (aarch64_ilp32)
  • xen-libs-64bit-debuginfo-4.14.6_08-150300.3.60.1
  • xen-libs-64bit-4.14.6_08-150300.3.60.1
• SUSE Linux Enterprise High Performance Computing ESPOS 15 SP3 (x86_64)
  • xen-debugsource-4.14.6_08-150300.3.60.1
  • xen-4.14.6_08-150300.3.60.1
  • xen-tools-domU-debuginfo-4.14.6_08-150300.3.60.1
  • xen-devel-4.14.6_08-150300.3.60.1
  • xen-libs-4.14.6_08-150300.3.60.1
  • xen-tools-domU-4.14.6_08-150300.3.60.1
  • xen-tools-4.14.6_08-150300.3.60.1
  • xen-tools-debuginfo-4.14.6_08-150300.3.60.1
  • xen-libs-debuginfo-4.14.6_08-150300.3.60.1
• SUSE Linux Enterprise High Performance Computing ESPOS 15 SP3 (noarch)
  • xen-tools-xendomains-wait-disk-4.14.6_08-150300.3.60.1
• SUSE Linux Enterprise High Performance Computing LTSS 15 SP3 (x86_64)
  • xen-debugsource-4.14.6_08-150300.3.60.1
  • xen-4.14.6_08-150300.3.60.1
  • xen-tools-domU-debuginfo-4.14.6_08-150300.3.60.1
  • xen-devel-4.14.6_08-150300.3.60.1
  • xen-libs-4.14.6_08-150300.3.60.1
  • xen-tools-domU-4.14.6_08-150300.3.60.1
  • xen-tools-4.14.6_08-150300.3.60.1
  • xen-tools-debuginfo-4.14.6_08-150300.3.60.1
  • xen-libs-debuginfo-4.14.6_08-150300.3.60.1
• SUSE Linux Enterprise High Performance Computing LTSS 15 SP3 (noarch)
  • xen-tools-xendomains-wait-disk-4.14.6_08-150300.3.60.1
• SUSE Linux Enterprise Server 15 SP3 LTSS 15-SP3 (x86_64)
  • xen-debugsource-4.14.6_08-150300.3.60.1
  • xen-4.14.6_08-150300.3.60.1
  • xen-tools-domU-debuginfo-4.14.6_08-150300.3.60.1
  • xen-devel-4.14.6_08-150300.3.60.1
  • xen-libs-4.14.6_08-150300.3.60.1
  • xen-tools-domU-4.14.6_08-150300.3.60.1
  • xen-tools-4.14.6_08-150300.3.60.1
  • xen-tools-debuginfo-4.14.6_08-150300.3.60.1
  • xen-libs-debuginfo-4.14.6_08-150300.3.60.1
• SUSE Linux Enterprise Server 15 SP3 LTSS 15-SP3 (noarch)
  • xen-tools-xendomains-wait-disk-4.14.6_08-150300.3.60.1
• SUSE Linux Enterprise Server for SAP Applications 15 SP3 (x86_64)
  • xen-debugsource-4.14.6_08-150300.3.60.1
  • xen-4.14.6_08-150300.3.60.1
  • xen-tools-domU-debuginfo-4.14.6_08-150300.3.60.1
  • xen-devel-4.14.6_08-150300.3.60.1
  • xen-libs-4.14.6_08-150300.3.60.1
  • xen-tools-domU-4.14.6_08-150300.3.60.1
  • xen-tools-4.14.6_08-150300.3.60.1
  • xen-tools-debuginfo-4.14.6_08-150300.3.60.1
  • xen-libs-debuginfo-4.14.6_08-150300.3.60.1
• SUSE Linux Enterprise Server for SAP Applications 15 SP3 (noarch)
  • xen-tools-xendomains-wait-disk-4.14.6_08-150300.3.60.1
• SUSE Enterprise Storage 7.1 (x86_64)
  • xen-debugsource-4.14.6_08-150300.3.60.1
  • xen-4.14.6_08-150300.3.60.1
  • xen-tools-domU-debuginfo-4.14.6_08-150300.3.60.1
  • xen-devel-4.14.6_08-150300.3.60.1
  • xen-libs-4.14.6_08-150300.3.60.1
  • xen-tools-domU-4.14.6_08-150300.3.60.1
  • xen-tools-4.14.6_08-150300.3.60.1
  • xen-tools-debuginfo-4.14.6_08-150300.3.60.1
  • xen-libs-debuginfo-4.14.6_08-150300.3.60.1
• SUSE Enterprise Storage 7.1 (noarch)
  • xen-tools-xendomains-wait-disk-4.14.6_08-150300.3.60.1
• SUSE Linux Enterprise Micro 5.1 (x86_64)
  • xen-libs-4.14.6_08-150300.3.60.1
  • xen-libs-debuginfo-4.14.6_08-150300.3.60.1
  • xen-debugsource-4.14.6_08-150300.3.60.1
• SUSE Linux Enterprise Micro 5.2 (x86_64)
  • xen-libs-4.14.6_08-150300.3.60.1
  • xen-libs-debuginfo-4.14.6_08-150300.3.60.1
  • xen-debugsource-4.14.6_08-150300.3.60.1
• SUSE Linux Enterprise Micro for Rancher 5.2 (x86_64)
  • xen-libs-4.14.6_08-150300.3.60.1
  • xen-libs-debuginfo-4.14.6_08-150300.3.60.1
  • xen-debugsource-4.14.6_08-150300.3.60.1

References:

• https://www.suse.com/security/cve/CVE-2023-46835.html
• https://www.suse.com/security/cve/CVE-2023-46836.html
• https://bugzilla.suse.com/show_bug.cgi?id=1216654
• https://bugzilla.suse.com/show_bug.cgi?id=1216807