# Security update for xen

Announcement ID: SUSE-SU-2024:3586-1  
Release Date: 2024-10-10T11:29:45Z  
Rating: important  
References:

  * bsc#1027519
  * bsc#1228574
  * bsc#1228575
  * bsc#1230366

  
Cross-References:

  * CVE-2024-31145
  * CVE-2024-31146
  * CVE-2024-45817

  
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-2024-31145 ( NVD ):  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
  * CVE-2024-31146 ( NVD ):  7.5 CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H
  * CVE-2024-45817 ( SUSE ):  6.9
    CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
  * CVE-2024-45817 ( SUSE ):  6.2 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

  
Affected Products:

  * SUSE Linux Enterprise High Performance Computing 12 SP5
  * SUSE Linux Enterprise Server 12 SP5
  * SUSE Linux Enterprise Server for SAP Applications 12 SP5
  * SUSE Linux Enterprise Software Development Kit 12 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:

Security fixes:

  * 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)
  * CVE-2024-45817: Fixed Deadlock in vlapic_error() (XSA-462) (bsc#1230366)

Other fixes:

  * Upstream bug fixes (bsc#1027519)

## 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 Software Development Kit 12 SP5  
    zypper in -t patch SUSE-SLE-SDK-12-SP5-2024-3586=1

  * SUSE Linux Enterprise Server for SAP Applications 12 SP5  
    zypper in -t patch SUSE-SLE-SERVER-12-SP5-2024-3586=1

  * SUSE Linux Enterprise High Performance Computing 12 SP5  
    zypper in -t patch SUSE-SLE-SERVER-12-SP5-2024-3586=1

  * SUSE Linux Enterprise Server 12 SP5  
    zypper in -t patch SUSE-SLE-SERVER-12-SP5-2024-3586=1

## Package List:

  * SUSE Linux Enterprise Software Development Kit 12 SP5 (aarch64 x86_64)
    * xen-devel-4.12.4_56-3.121.1
    * xen-debugsource-4.12.4_56-3.121.1
  * SUSE Linux Enterprise Server for SAP Applications 12 SP5 (x86_64)
    * xen-doc-html-4.12.4_56-3.121.1
    * xen-libs-debuginfo-4.12.4_56-3.121.1
    * xen-libs-32bit-4.12.4_56-3.121.1
    * xen-libs-4.12.4_56-3.121.1
    * xen-tools-4.12.4_56-3.121.1
    * xen-tools-debuginfo-4.12.4_56-3.121.1
    * xen-tools-domU-4.12.4_56-3.121.1
    * xen-libs-debuginfo-32bit-4.12.4_56-3.121.1
    * xen-tools-domU-debuginfo-4.12.4_56-3.121.1
    * xen-4.12.4_56-3.121.1
    * xen-debugsource-4.12.4_56-3.121.1
  * SUSE Linux Enterprise High Performance Computing 12 SP5 (x86_64)
    * xen-doc-html-4.12.4_56-3.121.1
    * xen-libs-debuginfo-4.12.4_56-3.121.1
    * xen-libs-32bit-4.12.4_56-3.121.1
    * xen-libs-4.12.4_56-3.121.1
    * xen-tools-4.12.4_56-3.121.1
    * xen-tools-debuginfo-4.12.4_56-3.121.1
    * xen-tools-domU-4.12.4_56-3.121.1
    * xen-libs-debuginfo-32bit-4.12.4_56-3.121.1
    * xen-tools-domU-debuginfo-4.12.4_56-3.121.1
    * xen-4.12.4_56-3.121.1
    * xen-debugsource-4.12.4_56-3.121.1
  * SUSE Linux Enterprise Server 12 SP5 (x86_64)
    * xen-doc-html-4.12.4_56-3.121.1
    * xen-libs-debuginfo-4.12.4_56-3.121.1
    * xen-libs-32bit-4.12.4_56-3.121.1
    * xen-libs-4.12.4_56-3.121.1
    * xen-tools-4.12.4_56-3.121.1
    * xen-tools-debuginfo-4.12.4_56-3.121.1
    * xen-tools-domU-4.12.4_56-3.121.1
    * xen-libs-debuginfo-32bit-4.12.4_56-3.121.1
    * xen-tools-domU-debuginfo-4.12.4_56-3.121.1
    * xen-4.12.4_56-3.121.1
    * xen-debugsource-4.12.4_56-3.121.1

## References:

  * https://www.suse.com/security/cve/CVE-2024-31145.html
  * https://www.suse.com/security/cve/CVE-2024-31146.html
  * https://www.suse.com/security/cve/CVE-2024-45817.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
  * https://bugzilla.suse.com/show_bug.cgi?id=1230366