Security update for xen

Announcement ID:	SUSE-SU-2024:3113-1
Rating:	important
References:	bsc#1027519 bsc#1228574 bsc#1228575
Cross-References:	CVE-2024-31145 CVE-2024-31146
CVSS scores:	CVE-2024-31145 ( SUSE ): 7.5 CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H CVE-2024-31146 ( SUSE ): 0.0 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:N
Affected Products:	Basesystem Module 15-SP6 openSUSE Leap 15.6 Server Applications Module 15-SP6 SUSE Linux Enterprise Desktop 15 SP6 SUSE Linux Enterprise Real Time 15 SP6 SUSE Linux Enterprise Server 15 SP6 SUSE Linux Enterprise Server for SAP Applications 15 SP6

An update that solves two vulnerabilities and has one security fix can now be installed.

Description:

This update for xen fixes the following issues:

• CVE-2024-31145: Fixed error handling in x86 IOMMU identity mapping (XSA-460, bsc#1228574)
• CVE-2024-31146: Fixed PCI device pass-through with shared resources (XSA-461, bsc#1228575)

Other fixes: - Update to Xen 4.18.3 security bug fix release (bsc#1027519)

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:

• Basesystem Module 15-SP6
  zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP6-2024-3113=1
• Server Applications Module 15-SP6
  zypper in -t patch SUSE-SLE-Module-Server-Applications-15-SP6-2024-3113=1
• openSUSE Leap 15.6
  zypper in -t patch SUSE-2024-3113=1 openSUSE-SLE-15.6-2024-3113=1

Package List:

• Basesystem Module 15-SP6 (x86_64)
  • xen-tools-domU-4.18.3_02-150600.3.6.1
  • xen-libs-debuginfo-4.18.3_02-150600.3.6.1
  • xen-libs-4.18.3_02-150600.3.6.1
  • xen-tools-domU-debuginfo-4.18.3_02-150600.3.6.1
  • xen-debugsource-4.18.3_02-150600.3.6.1
• Server Applications Module 15-SP6 (x86_64)
  • xen-4.18.3_02-150600.3.6.1
  • xen-tools-debuginfo-4.18.3_02-150600.3.6.1
  • xen-tools-4.18.3_02-150600.3.6.1
  • xen-devel-4.18.3_02-150600.3.6.1
  • xen-debugsource-4.18.3_02-150600.3.6.1
• Server Applications Module 15-SP6 (noarch)
  • xen-tools-xendomains-wait-disk-4.18.3_02-150600.3.6.1
• openSUSE Leap 15.6 (aarch64 x86_64 i586)
  • xen-tools-domU-4.18.3_02-150600.3.6.1
  • xen-libs-debuginfo-4.18.3_02-150600.3.6.1
  • xen-libs-4.18.3_02-150600.3.6.1
  • xen-tools-domU-debuginfo-4.18.3_02-150600.3.6.1
  • xen-devel-4.18.3_02-150600.3.6.1
  • xen-debugsource-4.18.3_02-150600.3.6.1
• openSUSE Leap 15.6 (x86_64)
  • xen-libs-32bit-debuginfo-4.18.3_02-150600.3.6.1
  • xen-libs-32bit-4.18.3_02-150600.3.6.1
• openSUSE Leap 15.6 (aarch64 x86_64)
  • xen-4.18.3_02-150600.3.6.1
  • xen-tools-debuginfo-4.18.3_02-150600.3.6.1
  • xen-tools-4.18.3_02-150600.3.6.1
  • xen-doc-html-4.18.3_02-150600.3.6.1
• openSUSE Leap 15.6 (noarch)
  • xen-tools-xendomains-wait-disk-4.18.3_02-150600.3.6.1
• openSUSE Leap 15.6 (aarch64_ilp32)
  • xen-libs-64bit-4.18.3_02-150600.3.6.1
  • xen-libs-64bit-debuginfo-4.18.3_02-150600.3.6.1

References:

• https://www.suse.com/security/cve/CVE-2024-31145.html
• https://www.suse.com/security/cve/CVE-2024-31146.html
• https://bugzilla.suse.com/show_bug.cgi?id=1027519
• https://bugzilla.suse.com/show_bug.cgi?id=1228574
• https://bugzilla.suse.com/show_bug.cgi?id=1228575