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AUSCERT External Security Bulletin Redistribution
ESB-2021.2987
Security update for xen
6 September 2021
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: xen
Publisher: SUSE
Operating System: SUSE
Impact/Access: Increased Privileges -- Existing Account
Denial of Service -- Existing Account
Access Confidential Data -- Existing Account
Unauthorised Access -- Existing Account
Reduced Security -- Existing Account
Resolution: Patch/Upgrade
CVE Names: CVE-2021-28699 CVE-2021-28698 CVE-2021-28697
CVE-2021-28696 CVE-2021-28695 CVE-2021-28694
CVE-2021-28692 CVE-2021-28690 CVE-2021-20255
CVE-2021-3595 CVE-2021-3594 CVE-2021-3592
CVE-2021-3308 CVE-2021-0089
Reference: ESB-2021.2970
Original Bulletin:
https://www.suse.com/support/update/announcement/2021/suse-su-20212955-1
https://www.suse.com/support/update/announcement/2021/suse-su-20212943-1
Comment: This bulletin contains two (2) SUSE security advisories.
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SUSE Security Update: Security update for xen
______________________________________________________________________________
Announcement ID: SUSE-SU-2021:2955-1
Rating: important
References: #1181254 #1182654 #1186429 #1186433 #1186434 #1187369
#1187376 #1187378 #1189373 #1189376 #1189378 #1189380
#1189882
Cross-References: CVE-2021-0089 CVE-2021-20255 CVE-2021-28690 CVE-2021-28692
CVE-2021-28694 CVE-2021-28695 CVE-2021-28696 CVE-2021-28697
CVE-2021-28698 CVE-2021-28699 CVE-2021-3308 CVE-2021-3592
CVE-2021-3594 CVE-2021-3595
Affected Products:
SUSE OpenStack Cloud Crowbar 9
SUSE OpenStack Cloud 9
SUSE Linux Enterprise Server for SAP 12-SP4
SUSE Linux Enterprise Server 12-SP4-LTSS
______________________________________________________________________________
An update that fixes 14 vulnerabilities is now available.
Description:
This update for xen fixes the following issues:
Security issues fixed:
o CVE-2021-28698: long running loops in grant table handling (XSA-380)(bsc#
1189378).
o CVE-2021-28697: grant table v2 status pages may remain accessible after
de-allocation (XSA-379)(bsc#1189376).
o CVE-2021-28694,CVE-2021-28695,CVE-2021-28696: IOMMU page mapping issues on
x86 (XSA-378)(bsc#1189373).
o CVE-2021-28699: inadequate grant-v2 status frames array bounds check
(XSA-382)(bsc#1189380).
o CVE-2021-28692: xen: inappropriate x86 IOMMU timeout detection / handling
(bsc#1186429)
o CVE-2021-28690: xen: x86: TSX Async Abort protections not restored after S3
(bsc#1186434)
o CVE-2021-0089: xen: Speculative Code Store Bypass (bsc#1186433)
o CVE-2021-20255: Fixed stack overflow via infinite recursion in eepro100
(bsc#1182654)
o CVE-2021-3592: slirp: invalid pointer initialization may lead to
information disclosure (bootp)(bsc#1187369).
o CVE-2021-3594: slirp: invalid pointer initialization may lead to
information disclosure (udp)(bsc#1187378).
o CVE-2021-3595: slirp: invalid pointer initialization may lead to
information disclosure (tftp)(bsc#1187376).
o CVE-2021-3308: Fixed IRQ vector leak on x86 (XSA-360)(bsc#1181254).
o Prevent superpage allocation in the LAPIC and ACPI_INFO range (bsc#
1189882).
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 OpenStack Cloud Crowbar 9:
zypper in -t patch SUSE-OpenStack-Cloud-Crowbar-9-2021-2955=1
o SUSE OpenStack Cloud 9:
zypper in -t patch SUSE-OpenStack-Cloud-9-2021-2955=1
o SUSE Linux Enterprise Server for SAP 12-SP4:
zypper in -t patch SUSE-SLE-SAP-12-SP4-2021-2955=1
o SUSE Linux Enterprise Server 12-SP4-LTSS:
zypper in -t patch SUSE-SLE-SERVER-12-SP4-LTSS-2021-2955=1
Package List:
o SUSE OpenStack Cloud Crowbar 9 (x86_64):
xen-4.11.4_20-2.60.1
xen-debugsource-4.11.4_20-2.60.1
xen-doc-html-4.11.4_20-2.60.1
xen-libs-32bit-4.11.4_20-2.60.1
xen-libs-4.11.4_20-2.60.1
xen-libs-debuginfo-32bit-4.11.4_20-2.60.1
xen-libs-debuginfo-4.11.4_20-2.60.1
xen-tools-4.11.4_20-2.60.1
xen-tools-debuginfo-4.11.4_20-2.60.1
xen-tools-domU-4.11.4_20-2.60.1
xen-tools-domU-debuginfo-4.11.4_20-2.60.1
o SUSE OpenStack Cloud 9 (x86_64):
xen-4.11.4_20-2.60.1
xen-debugsource-4.11.4_20-2.60.1
xen-doc-html-4.11.4_20-2.60.1
xen-libs-32bit-4.11.4_20-2.60.1
xen-libs-4.11.4_20-2.60.1
xen-libs-debuginfo-32bit-4.11.4_20-2.60.1
xen-libs-debuginfo-4.11.4_20-2.60.1
xen-tools-4.11.4_20-2.60.1
xen-tools-debuginfo-4.11.4_20-2.60.1
xen-tools-domU-4.11.4_20-2.60.1
xen-tools-domU-debuginfo-4.11.4_20-2.60.1
o SUSE Linux Enterprise Server for SAP 12-SP4 (x86_64):
xen-4.11.4_20-2.60.1
xen-debugsource-4.11.4_20-2.60.1
xen-doc-html-4.11.4_20-2.60.1
xen-libs-32bit-4.11.4_20-2.60.1
xen-libs-4.11.4_20-2.60.1
xen-libs-debuginfo-32bit-4.11.4_20-2.60.1
xen-libs-debuginfo-4.11.4_20-2.60.1
xen-tools-4.11.4_20-2.60.1
xen-tools-debuginfo-4.11.4_20-2.60.1
xen-tools-domU-4.11.4_20-2.60.1
xen-tools-domU-debuginfo-4.11.4_20-2.60.1
o SUSE Linux Enterprise Server 12-SP4-LTSS (x86_64):
xen-4.11.4_20-2.60.1
xen-debugsource-4.11.4_20-2.60.1
xen-doc-html-4.11.4_20-2.60.1
xen-libs-32bit-4.11.4_20-2.60.1
xen-libs-4.11.4_20-2.60.1
xen-libs-debuginfo-32bit-4.11.4_20-2.60.1
xen-libs-debuginfo-4.11.4_20-2.60.1
xen-tools-4.11.4_20-2.60.1
xen-tools-debuginfo-4.11.4_20-2.60.1
xen-tools-domU-4.11.4_20-2.60.1
xen-tools-domU-debuginfo-4.11.4_20-2.60.1
References:
o https://www.suse.com/security/cve/CVE-2021-0089.html
o https://www.suse.com/security/cve/CVE-2021-20255.html
o https://www.suse.com/security/cve/CVE-2021-28690.html
o https://www.suse.com/security/cve/CVE-2021-28692.html
o https://www.suse.com/security/cve/CVE-2021-28694.html
o https://www.suse.com/security/cve/CVE-2021-28695.html
o https://www.suse.com/security/cve/CVE-2021-28696.html
o https://www.suse.com/security/cve/CVE-2021-28697.html
o https://www.suse.com/security/cve/CVE-2021-28698.html
o https://www.suse.com/security/cve/CVE-2021-28699.html
o https://www.suse.com/security/cve/CVE-2021-3308.html
o https://www.suse.com/security/cve/CVE-2021-3592.html
o https://www.suse.com/security/cve/CVE-2021-3594.html
o https://www.suse.com/security/cve/CVE-2021-3595.html
o https://bugzilla.suse.com/1181254
o https://bugzilla.suse.com/1182654
o https://bugzilla.suse.com/1186429
o https://bugzilla.suse.com/1186433
o https://bugzilla.suse.com/1186434
o https://bugzilla.suse.com/1187369
o https://bugzilla.suse.com/1187376
o https://bugzilla.suse.com/1187378
o https://bugzilla.suse.com/1189373
o https://bugzilla.suse.com/1189376
o https://bugzilla.suse.com/1189378
o https://bugzilla.suse.com/1189380
o https://bugzilla.suse.com/1189882
- -------------------------------------------------------------------------------
SUSE Security Update: Security update for xen
______________________________________________________________________________
Announcement ID: SUSE-SU-2021:2943-1
Rating: important
References: #1186429 #1186433 #1186434 #1189373 #1189376 #1189378
#1189380 #1189882
Cross-References: CVE-2021-0089 CVE-2021-28690 CVE-2021-28692 CVE-2021-28694
CVE-2021-28695 CVE-2021-28696 CVE-2021-28697 CVE-2021-28698
CVE-2021-28699
Affected Products:
SUSE Linux Enterprise Server for SAP 15
SUSE Linux Enterprise High Performance Computing 15-LTSS
SUSE Linux Enterprise High Performance Computing 15-ESPOS
______________________________________________________________________________
An update that fixes 9 vulnerabilities is now available.
Description:
This update for xen fixes the following issues:
o CVE-2021-28698: long running loops in grant table handling (XSA-380)(bsc#
1189378).
o CVE-2021-28692: xen: inappropriate x86 IOMMU timeout detection / handling
(bsc#1186429).
o CVE-2021-0089: xen: Speculative Code Store Bypass (bsc#1186433).
o CVE-2021-28699: inadequate grant-v2 status frames array bounds check
(XSA-382)(bsc#1189380).
o CVE-2021-28694,CVE-2021-28695,CVE-2021-28696: IOMMU page mapping issues on
x86 (XSA-378)(bsc#1189373).
o CVE-2021-28697: grant table v2 status pages may remain accessible after
de-allocation (XSA-379)(bsc#1189376).
o CVE-2021-28690: xen: x86: TSX Async Abort protections not restored after S3
(bsc#1186434).
o Prevent superpage allocation in the LAPIC and ACPI_INFO range (bsc#
1189882).
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 Linux Enterprise Server for SAP 15:
zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-2021-2943=1
o SUSE Linux Enterprise High Performance Computing 15-LTSS:
zypper in -t patch SUSE-SLE-Product-HPC-15-2021-2943=1
o SUSE Linux Enterprise High Performance Computing 15-ESPOS:
zypper in -t patch SUSE-SLE-Product-HPC-15-2021-2943=1
Package List:
o SUSE Linux Enterprise Server for SAP 15 (x86_64):
xen-4.10.4_26-3.61.1
xen-debugsource-4.10.4_26-3.61.1
xen-devel-4.10.4_26-3.61.1
xen-libs-4.10.4_26-3.61.1
xen-libs-debuginfo-4.10.4_26-3.61.1
xen-tools-4.10.4_26-3.61.1
xen-tools-debuginfo-4.10.4_26-3.61.1
xen-tools-domU-4.10.4_26-3.61.1
xen-tools-domU-debuginfo-4.10.4_26-3.61.1
o SUSE Linux Enterprise High Performance Computing 15-LTSS (x86_64):
xen-4.10.4_26-3.61.1
xen-debugsource-4.10.4_26-3.61.1
xen-devel-4.10.4_26-3.61.1
xen-libs-4.10.4_26-3.61.1
xen-libs-debuginfo-4.10.4_26-3.61.1
xen-tools-4.10.4_26-3.61.1
xen-tools-debuginfo-4.10.4_26-3.61.1
xen-tools-domU-4.10.4_26-3.61.1
xen-tools-domU-debuginfo-4.10.4_26-3.61.1
o SUSE Linux Enterprise High Performance Computing 15-ESPOS (x86_64):
xen-4.10.4_26-3.61.1
xen-debugsource-4.10.4_26-3.61.1
xen-devel-4.10.4_26-3.61.1
xen-libs-4.10.4_26-3.61.1
xen-libs-debuginfo-4.10.4_26-3.61.1
xen-tools-4.10.4_26-3.61.1
xen-tools-debuginfo-4.10.4_26-3.61.1
xen-tools-domU-4.10.4_26-3.61.1
xen-tools-domU-debuginfo-4.10.4_26-3.61.1
References:
o https://www.suse.com/security/cve/CVE-2021-0089.html
o https://www.suse.com/security/cve/CVE-2021-28690.html
o https://www.suse.com/security/cve/CVE-2021-28692.html
o https://www.suse.com/security/cve/CVE-2021-28694.html
o https://www.suse.com/security/cve/CVE-2021-28695.html
o https://www.suse.com/security/cve/CVE-2021-28696.html
o https://www.suse.com/security/cve/CVE-2021-28697.html
o https://www.suse.com/security/cve/CVE-2021-28698.html
o https://www.suse.com/security/cve/CVE-2021-28699.html
o https://bugzilla.suse.com/1186429
o https://bugzilla.suse.com/1186433
o https://bugzilla.suse.com/1186434
o https://bugzilla.suse.com/1189373
o https://bugzilla.suse.com/1189376
o https://bugzilla.suse.com/1189378
o https://bugzilla.suse.com/1189380
o https://bugzilla.suse.com/1189882
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