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AUSCERT External Security Bulletin Redistribution
ESB-2022.5871
Security update for xen
15 November 2022
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: xen
Publisher: SUSE
Operating System: SUSE
Resolution: Patch/Upgrade
CVE Names: CVE-2022-42326 CVE-2022-42325 CVE-2022-42323
CVE-2022-42322 CVE-2022-42321 CVE-2022-42320
CVE-2022-42319 CVE-2022-42318 CVE-2022-42317
CVE-2022-42316 CVE-2022-42315 CVE-2022-42314
CVE-2022-42313 CVE-2022-42312 CVE-2022-42311
CVE-2022-42310 CVE-2022-42309 CVE-2022-33748
CVE-2022-33746 CVE-2021-28689
Original Bulletin:
https://www.suse.com/support/update/announcement/2022/suse-su-20223971-1
Comment: CVSS (Max): 7.5 CVE-2022-42320 (CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H)
CVSS Source: SUSE
Calculator: https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H
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SUSE Security Update: Security update for xen
______________________________________________________________________________
Announcement ID: SUSE-SU-2022:3971-1
Rating: important
References: #1027519 #1167608 #1185104 #1193923 #1199966 #1203806
#1203807 #1204482 #1204485 #1204487 #1204488 #1204489
#1204490 #1204494 #1204496
Cross-References: CVE-2021-28689 CVE-2022-33746 CVE-2022-33748 CVE-2022-42309
CVE-2022-42310 CVE-2022-42311 CVE-2022-42312 CVE-2022-42313
CVE-2022-42314 CVE-2022-42315 CVE-2022-42316 CVE-2022-42317
CVE-2022-42318 CVE-2022-42319 CVE-2022-42320 CVE-2022-42321
CVE-2022-42322 CVE-2022-42323 CVE-2022-42325 CVE-2022-42326
Affected Products:
SUSE Enterprise Storage 7
SUSE Linux Enterprise High Performance Computing 15-SP2-ESPOS
SUSE Linux Enterprise High Performance Computing 15-SP2-LTSS
SUSE Linux Enterprise Server 15-SP2-BCL
SUSE Linux Enterprise Server 15-SP2-LTSS
SUSE Linux Enterprise Server for SAP 15-SP2
SUSE Manager Proxy 4.1
SUSE Manager Retail Branch Server 4.1
SUSE Manager Server 4.1
______________________________________________________________________________
An update that fixes 20 vulnerabilities is now available.
Description:
This update for xen fixes the following issues:
o CVE-2022-33746: Fixed DoS due to excessively long P2M pool freeing (bsc#
1203806).
o CVE-2022-33748: Fixed DoS due to race in locking (bsc#1203807).
o CVE-2021-28689: Fixed speculative vulnerabilities with bare (non-shim)
32-bit PV guests (bsc#1185104).
o CVE-2022-42311, CVE-2022-42312, CVE-2022-42313, CVE-2022-42314,
CVE-2022-42315, CVE-2022-42316, CVE-2022-42317, CVE-2022-42318: xen:
Xenstore: Guests can let xenstored run out of memory (bsc#1204482)
o CVE-2022-42309: xen: Xenstore: Guests can crash xenstored (bsc#1204485)
o CVE-2022-42310: xen: Xenstore: Guests can create orphaned Xenstore nodes
(bsc#1204487)
o CVE-2022-42319: xen: Xenstore: Guests can cause Xenstore to not free
temporary memory (bsc#1204488)
o CVE-2022-42320: xen: Xenstore: Guests can get access to Xenstore nodes of
deleted domains (bsc#1204489)
o CVE-2022-42321: xen: Xenstore: Guests can crash xenstored via exhausting
the stack (bsc#1204490)
o CVE-2022-42322,CVE-2022-42323: xen: Xenstore: cooperating guests can create
arbitrary numbers of nodes (bsc#1204494)
o CVE-2022-42325,CVE-2022-42326: xen: Xenstore: Guests can create arbitrary
number of nodes via transactions (bsc#1204496)
o xen: Frontends vulnerable to backends (bsc#1193923).
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:
o SUSE Manager Server 4.1:
zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Server-4.1-2022-3971=1
o SUSE Manager Retail Branch Server 4.1:
zypper in -t patch
SUSE-SLE-Product-SUSE-Manager-Retail-Branch-Server-4.1-2022-3971=1
o SUSE Manager Proxy 4.1:
zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Proxy-4.1-2022-3971=1
o SUSE Linux Enterprise Server for SAP 15-SP2:
zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP2-2022-3971=1
o SUSE Linux Enterprise Server 15-SP2-LTSS:
zypper in -t patch SUSE-SLE-Product-SLES-15-SP2-LTSS-2022-3971=1
o SUSE Linux Enterprise Server 15-SP2-BCL:
zypper in -t patch SUSE-SLE-Product-SLES-15-SP2-BCL-2022-3971=1
o SUSE Linux Enterprise High Performance Computing 15-SP2-LTSS:
zypper in -t patch SUSE-SLE-Product-HPC-15-SP2-LTSS-2022-3971=1
o SUSE Linux Enterprise High Performance Computing 15-SP2-ESPOS:
zypper in -t patch SUSE-SLE-Product-HPC-15-SP2-ESPOS-2022-3971=1
o SUSE Enterprise Storage 7:
zypper in -t patch SUSE-Storage-7-2022-3971=1
Package List:
o SUSE Manager Server 4.1 (noarch):
xen-tools-xendomains-wait-disk-4.13.4_16-150200.3.65.1
o SUSE Manager Server 4.1 (x86_64):
xen-4.13.4_16-150200.3.65.1
xen-debugsource-4.13.4_16-150200.3.65.1
xen-devel-4.13.4_16-150200.3.65.1
xen-libs-4.13.4_16-150200.3.65.1
xen-libs-debuginfo-4.13.4_16-150200.3.65.1
xen-tools-4.13.4_16-150200.3.65.1
xen-tools-debuginfo-4.13.4_16-150200.3.65.1
xen-tools-domU-4.13.4_16-150200.3.65.1
xen-tools-domU-debuginfo-4.13.4_16-150200.3.65.1
o SUSE Manager Retail Branch Server 4.1 (noarch):
xen-tools-xendomains-wait-disk-4.13.4_16-150200.3.65.1
o SUSE Manager Retail Branch Server 4.1 (x86_64):
xen-4.13.4_16-150200.3.65.1
xen-debugsource-4.13.4_16-150200.3.65.1
xen-devel-4.13.4_16-150200.3.65.1
xen-libs-4.13.4_16-150200.3.65.1
xen-libs-debuginfo-4.13.4_16-150200.3.65.1
xen-tools-4.13.4_16-150200.3.65.1
xen-tools-debuginfo-4.13.4_16-150200.3.65.1
xen-tools-domU-4.13.4_16-150200.3.65.1
xen-tools-domU-debuginfo-4.13.4_16-150200.3.65.1
o SUSE Manager Proxy 4.1 (x86_64):
xen-4.13.4_16-150200.3.65.1
xen-debugsource-4.13.4_16-150200.3.65.1
xen-devel-4.13.4_16-150200.3.65.1
xen-libs-4.13.4_16-150200.3.65.1
xen-libs-debuginfo-4.13.4_16-150200.3.65.1
xen-tools-4.13.4_16-150200.3.65.1
xen-tools-debuginfo-4.13.4_16-150200.3.65.1
xen-tools-domU-4.13.4_16-150200.3.65.1
xen-tools-domU-debuginfo-4.13.4_16-150200.3.65.1
o SUSE Manager Proxy 4.1 (noarch):
xen-tools-xendomains-wait-disk-4.13.4_16-150200.3.65.1
o SUSE Linux Enterprise Server for SAP 15-SP2 (noarch):
xen-tools-xendomains-wait-disk-4.13.4_16-150200.3.65.1
o SUSE Linux Enterprise Server for SAP 15-SP2 (x86_64):
xen-4.13.4_16-150200.3.65.1
xen-debugsource-4.13.4_16-150200.3.65.1
xen-devel-4.13.4_16-150200.3.65.1
xen-libs-4.13.4_16-150200.3.65.1
xen-libs-debuginfo-4.13.4_16-150200.3.65.1
xen-tools-4.13.4_16-150200.3.65.1
xen-tools-debuginfo-4.13.4_16-150200.3.65.1
xen-tools-domU-4.13.4_16-150200.3.65.1
xen-tools-domU-debuginfo-4.13.4_16-150200.3.65.1
o SUSE Linux Enterprise Server 15-SP2-LTSS (noarch):
xen-tools-xendomains-wait-disk-4.13.4_16-150200.3.65.1
o SUSE Linux Enterprise Server 15-SP2-LTSS (x86_64):
xen-4.13.4_16-150200.3.65.1
xen-debugsource-4.13.4_16-150200.3.65.1
xen-devel-4.13.4_16-150200.3.65.1
xen-libs-4.13.4_16-150200.3.65.1
xen-libs-debuginfo-4.13.4_16-150200.3.65.1
xen-tools-4.13.4_16-150200.3.65.1
xen-tools-debuginfo-4.13.4_16-150200.3.65.1
xen-tools-domU-4.13.4_16-150200.3.65.1
xen-tools-domU-debuginfo-4.13.4_16-150200.3.65.1
o SUSE Linux Enterprise Server 15-SP2-BCL (x86_64):
xen-4.13.4_16-150200.3.65.1
xen-debugsource-4.13.4_16-150200.3.65.1
xen-devel-4.13.4_16-150200.3.65.1
xen-libs-4.13.4_16-150200.3.65.1
xen-libs-debuginfo-4.13.4_16-150200.3.65.1
xen-tools-4.13.4_16-150200.3.65.1
xen-tools-debuginfo-4.13.4_16-150200.3.65.1
xen-tools-domU-4.13.4_16-150200.3.65.1
xen-tools-domU-debuginfo-4.13.4_16-150200.3.65.1
o SUSE Linux Enterprise Server 15-SP2-BCL (noarch):
xen-tools-xendomains-wait-disk-4.13.4_16-150200.3.65.1
o SUSE Linux Enterprise High Performance Computing 15-SP2-LTSS (x86_64):
xen-4.13.4_16-150200.3.65.1
xen-debugsource-4.13.4_16-150200.3.65.1
xen-devel-4.13.4_16-150200.3.65.1
xen-libs-4.13.4_16-150200.3.65.1
xen-libs-debuginfo-4.13.4_16-150200.3.65.1
xen-tools-4.13.4_16-150200.3.65.1
xen-tools-debuginfo-4.13.4_16-150200.3.65.1
xen-tools-domU-4.13.4_16-150200.3.65.1
xen-tools-domU-debuginfo-4.13.4_16-150200.3.65.1
o SUSE Linux Enterprise High Performance Computing 15-SP2-LTSS (noarch):
xen-tools-xendomains-wait-disk-4.13.4_16-150200.3.65.1
o SUSE Linux Enterprise High Performance Computing 15-SP2-ESPOS (x86_64):
xen-4.13.4_16-150200.3.65.1
xen-debugsource-4.13.4_16-150200.3.65.1
xen-devel-4.13.4_16-150200.3.65.1
xen-libs-4.13.4_16-150200.3.65.1
xen-libs-debuginfo-4.13.4_16-150200.3.65.1
xen-tools-4.13.4_16-150200.3.65.1
xen-tools-debuginfo-4.13.4_16-150200.3.65.1
xen-tools-domU-4.13.4_16-150200.3.65.1
xen-tools-domU-debuginfo-4.13.4_16-150200.3.65.1
o SUSE Linux Enterprise High Performance Computing 15-SP2-ESPOS (noarch):
xen-tools-xendomains-wait-disk-4.13.4_16-150200.3.65.1
o SUSE Enterprise Storage 7 (x86_64):
xen-4.13.4_16-150200.3.65.1
xen-debugsource-4.13.4_16-150200.3.65.1
xen-devel-4.13.4_16-150200.3.65.1
xen-libs-4.13.4_16-150200.3.65.1
xen-libs-debuginfo-4.13.4_16-150200.3.65.1
xen-tools-4.13.4_16-150200.3.65.1
xen-tools-debuginfo-4.13.4_16-150200.3.65.1
xen-tools-domU-4.13.4_16-150200.3.65.1
xen-tools-domU-debuginfo-4.13.4_16-150200.3.65.1
o SUSE Enterprise Storage 7 (noarch):
xen-tools-xendomains-wait-disk-4.13.4_16-150200.3.65.1
References:
o https://www.suse.com/security/cve/CVE-2021-28689.html
o https://www.suse.com/security/cve/CVE-2022-33746.html
o https://www.suse.com/security/cve/CVE-2022-33748.html
o https://www.suse.com/security/cve/CVE-2022-42309.html
o https://www.suse.com/security/cve/CVE-2022-42310.html
o https://www.suse.com/security/cve/CVE-2022-42311.html
o https://www.suse.com/security/cve/CVE-2022-42312.html
o https://www.suse.com/security/cve/CVE-2022-42313.html
o https://www.suse.com/security/cve/CVE-2022-42314.html
o https://www.suse.com/security/cve/CVE-2022-42315.html
o https://www.suse.com/security/cve/CVE-2022-42316.html
o https://www.suse.com/security/cve/CVE-2022-42317.html
o https://www.suse.com/security/cve/CVE-2022-42318.html
o https://www.suse.com/security/cve/CVE-2022-42319.html
o https://www.suse.com/security/cve/CVE-2022-42320.html
o https://www.suse.com/security/cve/CVE-2022-42321.html
o https://www.suse.com/security/cve/CVE-2022-42322.html
o https://www.suse.com/security/cve/CVE-2022-42323.html
o https://www.suse.com/security/cve/CVE-2022-42325.html
o https://www.suse.com/security/cve/CVE-2022-42326.html
o https://bugzilla.suse.com/1027519
o https://bugzilla.suse.com/1167608
o https://bugzilla.suse.com/1185104
o https://bugzilla.suse.com/1193923
o https://bugzilla.suse.com/1199966
o https://bugzilla.suse.com/1203806
o https://bugzilla.suse.com/1203807
o https://bugzilla.suse.com/1204482
o https://bugzilla.suse.com/1204485
o https://bugzilla.suse.com/1204487
o https://bugzilla.suse.com/1204488
o https://bugzilla.suse.com/1204489
o https://bugzilla.suse.com/1204490
o https://bugzilla.suse.com/1204494
o https://bugzilla.suse.com/1204496
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