Security update for xen

Announcement ID:	SUSE-SU-2024:1102-1
Rating:	moderate
References:	bsc#1027519 bsc#1219885 bsc#1221332 bsc#1221334
Cross-References:	CVE-2023-28746 CVE-2023-46841 CVE-2024-2193
CVSS scores:	CVE-2023-28746 ( SUSE ): 6.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N CVE-2023-46841 ( SUSE ): 6.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H CVE-2024-2193 ( SUSE ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Affected Products:	Basesystem Module 15-SP5 openSUSE Leap 15.5 Server Applications Module 15-SP5 SUSE Linux Enterprise Desktop 15 SP5 SUSE Linux Enterprise High Performance Computing 15 SP5 SUSE Linux Enterprise Micro 5.5 SUSE Linux Enterprise Real Time 15 SP5 SUSE Linux Enterprise Server 15 SP5 SUSE Linux Enterprise Server for SAP Applications 15 SP5

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

Description:

This update for xen fixes the following issues:

• CVE-2023-28746: Register File Data Sampling (bsc#1221332)
• CVE-2024-2193: Fixed GhostRace, a speculative race conditions. (bsc#1221334)
• CVE-2023-46841: Hhadow stack vs exceptions from emulation stubs (bsc#1219885)

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 15.5
  zypper in -t patch openSUSE-SLE-15.5-2024-1102=1 SUSE-2024-1102=1
• SUSE Linux Enterprise Micro 5.5
  zypper in -t patch SUSE-SLE-Micro-5.5-2024-1102=1
• Basesystem Module 15-SP5
  zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP5-2024-1102=1
• Server Applications Module 15-SP5
  zypper in -t patch SUSE-SLE-Module-Server-Applications-15-SP5-2024-1102=1

Package List:

• openSUSE Leap 15.5 (aarch64 x86_64 i586)
  • xen-libs-4.17.3_08-150500.3.27.1
  • xen-devel-4.17.3_08-150500.3.27.1
  • xen-debugsource-4.17.3_08-150500.3.27.1
  • xen-tools-domU-debuginfo-4.17.3_08-150500.3.27.1
  • xen-tools-domU-4.17.3_08-150500.3.27.1
  • xen-libs-debuginfo-4.17.3_08-150500.3.27.1
• openSUSE Leap 15.5 (x86_64)
  • xen-libs-32bit-debuginfo-4.17.3_08-150500.3.27.1
  • xen-libs-32bit-4.17.3_08-150500.3.27.1
• openSUSE Leap 15.5 (aarch64 x86_64)
  • xen-tools-4.17.3_08-150500.3.27.1
  • xen-4.17.3_08-150500.3.27.1
  • xen-doc-html-4.17.3_08-150500.3.27.1
  • xen-tools-debuginfo-4.17.3_08-150500.3.27.1
• openSUSE Leap 15.5 (noarch)
  • xen-tools-xendomains-wait-disk-4.17.3_08-150500.3.27.1
• openSUSE Leap 15.5 (aarch64_ilp32)
  • xen-libs-64bit-4.17.3_08-150500.3.27.1
  • xen-libs-64bit-debuginfo-4.17.3_08-150500.3.27.1
• SUSE Linux Enterprise Micro 5.5 (x86_64)
  • xen-debugsource-4.17.3_08-150500.3.27.1
  • xen-libs-debuginfo-4.17.3_08-150500.3.27.1
  • xen-libs-4.17.3_08-150500.3.27.1
• Basesystem Module 15-SP5 (x86_64)
  • xen-libs-4.17.3_08-150500.3.27.1
  • xen-debugsource-4.17.3_08-150500.3.27.1
  • xen-tools-domU-debuginfo-4.17.3_08-150500.3.27.1
  • xen-tools-domU-4.17.3_08-150500.3.27.1
  • xen-libs-debuginfo-4.17.3_08-150500.3.27.1
• Server Applications Module 15-SP5 (x86_64)
  • xen-devel-4.17.3_08-150500.3.27.1
  • xen-4.17.3_08-150500.3.27.1
  • xen-debugsource-4.17.3_08-150500.3.27.1
  • xen-tools-4.17.3_08-150500.3.27.1
  • xen-tools-debuginfo-4.17.3_08-150500.3.27.1
• Server Applications Module 15-SP5 (noarch)
  • xen-tools-xendomains-wait-disk-4.17.3_08-150500.3.27.1

References:

• https://www.suse.com/security/cve/CVE-2023-28746.html
• https://www.suse.com/security/cve/CVE-2023-46841.html
• https://www.suse.com/security/cve/CVE-2024-2193.html
• https://bugzilla.suse.com/show_bug.cgi?id=1027519
• https://bugzilla.suse.com/show_bug.cgi?id=1219885
• https://bugzilla.suse.com/show_bug.cgi?id=1221332
• https://bugzilla.suse.com/show_bug.cgi?id=1221334