SUSE-SU-2022:1506-1: moderate: Security update for xen

sle-security-updates at lists.suse.com sle-security-updates at lists.suse.com
Tue May 3 19:19:52 UTC 2022 

   SUSE Security Update: Security update for xen
______________________________________________________________________________

Announcement ID:    SUSE-SU-2022:1506-1
Rating:             moderate
References:         #1197423 #1197425 #1197426 
Cross-References:   CVE-2022-26356 CVE-2022-26357 CVE-2022-26358
                    CVE-2022-26359 CVE-2022-26360 CVE-2022-26361
                   
CVSS scores:
                    CVE-2022-26356 (NVD) : 5.6 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:N/I:N/A:H
                    CVE-2022-26356 (SUSE): 6.7 CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:H
                    CVE-2022-26357 (NVD) : 7 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
                    CVE-2022-26357 (SUSE): 5.7 CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:H
                    CVE-2022-26358 (NVD) : 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
                    CVE-2022-26358 (SUSE): 5.7 CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:H
                    CVE-2022-26359 (NVD) : 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
                    CVE-2022-26359 (SUSE): 5.7 CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:H
                    CVE-2022-26360 (NVD) : 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
                    CVE-2022-26360 (SUSE): 5.7 CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:H
                    CVE-2022-26361 (NVD) : 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
                    CVE-2022-26361 (SUSE): 5.7 CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:H

Affected Products:
                    SUSE Linux Enterprise Desktop 15-SP3
                    SUSE Linux Enterprise High Performance Computing 15-SP3
                    SUSE Linux Enterprise Micro 5.1
                    SUSE Linux Enterprise Micro 5.2
                    SUSE Linux Enterprise Module for Basesystem 15-SP3
                    SUSE Linux Enterprise Module for Server Applications 15-SP3
                    SUSE Linux Enterprise Server 15-SP3
                    SUSE Linux Enterprise Server for SAP Applications 15-SP3
                    SUSE Manager Proxy 4.2
                    SUSE Manager Server 4.2
                    openSUSE Leap 15.3
______________________________________________________________________________

   An update that fixes 6 vulnerabilities is now available.

Description:

   This update for xen fixes the following issues:

   - CVE-2022-26356: Fixed potential race conditions in dirty memory tracking
     that could cause a denial of service in the host (bsc#1197423).
   - CVE-2022-26357: Fixed a potential race condition in memory cleanup for
     hosts using VT-d IOMMU hardware, which could lead to a denial of service
     in the host (bsc#1197425).
   - CVE-2022-26358,CVE-2022-26359,CVE-2022-26360,CVE-2022-26361: Fixed
     various memory corruption issues for hosts using VT-d or AMD-Vi IOMMU
     hardware. These could be leveraged by an attacker to cause a denial of
     service in the host (bsc#1197426).


Special Instructions and Notes:

   Please reboot the system after installing this update.

Patch Instructions:

   To install this SUSE Security 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 openSUSE-SLE-15.3-2022-1506=1

   - SUSE Linux Enterprise Module for Server Applications 15-SP3:

      zypper in -t patch SUSE-SLE-Module-Server-Applications-15-SP3-2022-1506=1

   - SUSE Linux Enterprise Module for Basesystem 15-SP3:

      zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP3-2022-1506=1

   - SUSE Linux Enterprise Micro 5.2:

      zypper in -t patch SUSE-SUSE-MicroOS-5.2-2022-1506=1

   - SUSE Linux Enterprise Micro 5.1:

      zypper in -t patch SUSE-SUSE-MicroOS-5.1-2022-1506=1



Package List:

   - openSUSE Leap 15.3 (aarch64 x86_64):

      xen-4.14.4_04-150300.3.24.1
      xen-debugsource-4.14.4_04-150300.3.24.1
      xen-devel-4.14.4_04-150300.3.24.1
      xen-doc-html-4.14.4_04-150300.3.24.1
      xen-libs-4.14.4_04-150300.3.24.1
      xen-libs-debuginfo-4.14.4_04-150300.3.24.1
      xen-tools-4.14.4_04-150300.3.24.1
      xen-tools-debuginfo-4.14.4_04-150300.3.24.1
      xen-tools-domU-4.14.4_04-150300.3.24.1
      xen-tools-domU-debuginfo-4.14.4_04-150300.3.24.1

   - openSUSE Leap 15.3 (noarch):

      xen-tools-xendomains-wait-disk-4.14.4_04-150300.3.24.1

   - openSUSE Leap 15.3 (x86_64):

      xen-libs-32bit-4.14.4_04-150300.3.24.1
      xen-libs-32bit-debuginfo-4.14.4_04-150300.3.24.1

   - SUSE Linux Enterprise Module for Server Applications 15-SP3 (noarch):

      xen-tools-xendomains-wait-disk-4.14.4_04-150300.3.24.1

   - SUSE Linux Enterprise Module for Server Applications 15-SP3 (x86_64):

      xen-4.14.4_04-150300.3.24.1
      xen-debugsource-4.14.4_04-150300.3.24.1
      xen-devel-4.14.4_04-150300.3.24.1
      xen-tools-4.14.4_04-150300.3.24.1
      xen-tools-debuginfo-4.14.4_04-150300.3.24.1

   - SUSE Linux Enterprise Module for Basesystem 15-SP3 (x86_64):

      xen-debugsource-4.14.4_04-150300.3.24.1
      xen-libs-4.14.4_04-150300.3.24.1
      xen-libs-debuginfo-4.14.4_04-150300.3.24.1
      xen-tools-domU-4.14.4_04-150300.3.24.1
      xen-tools-domU-debuginfo-4.14.4_04-150300.3.24.1

   - SUSE Linux Enterprise Micro 5.2 (x86_64):

      xen-debugsource-4.14.4_04-150300.3.24.1
      xen-libs-4.14.4_04-150300.3.24.1
      xen-libs-debuginfo-4.14.4_04-150300.3.24.1

   - SUSE Linux Enterprise Micro 5.1 (x86_64):

      xen-debugsource-4.14.4_04-150300.3.24.1
      xen-libs-4.14.4_04-150300.3.24.1
      xen-libs-debuginfo-4.14.4_04-150300.3.24.1


References:

   https://www.suse.com/security/cve/CVE-2022-26356.html
   https://www.suse.com/security/cve/CVE-2022-26357.html
   https://www.suse.com/security/cve/CVE-2022-26358.html
   https://www.suse.com/security/cve/CVE-2022-26359.html
   https://www.suse.com/security/cve/CVE-2022-26360.html
   https://www.suse.com/security/cve/CVE-2022-26361.html
   https://bugzilla.suse.com/1197423
   https://bugzilla.suse.com/1197425
   https://bugzilla.suse.com/1197426

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