SUSE-SU-2022:1408-1: important: Security update for xen
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Tue Apr 26 13:18:38 UTC 2022
SUSE Security Update: Security update for xen
______________________________________________________________________________
Announcement ID: SUSE-SU-2022:1408-1
Rating: important
References: #1196915 #1197423 #1197425 #1197426
Cross-References: CVE-2021-26401 CVE-2022-0001 CVE-2022-0002
CVE-2022-26356 CVE-2022-26357 CVE-2022-26358
CVE-2022-26359 CVE-2022-26360 CVE-2022-26361
CVSS scores:
CVE-2021-26401 (NVD) : 5.6 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N
CVE-2021-26401 (SUSE): 5.6 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N
CVE-2022-0001 (NVD) : 6.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
CVE-2022-0001 (SUSE): 5.6 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N
CVE-2022-0002 (NVD) : 6.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
CVE-2022-0002 (SUSE): 5.6 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N
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:
HPE Helion Openstack 8
SUSE Linux Enterprise Server 12-SP3-BCL
SUSE Linux Enterprise Server 12-SP3-LTSS
SUSE Linux Enterprise Server for SAP 12-SP3
SUSE OpenStack Cloud 8
SUSE OpenStack Cloud Crowbar 8
______________________________________________________________________________
An update that fixes 9 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).
- CVE-2022-0001, CVE-2022-0002, CVE-2021-26401: Added BHB speculation
issue mitigations (bsc#1196915).
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:
- SUSE OpenStack Cloud Crowbar 8:
zypper in -t patch SUSE-OpenStack-Cloud-Crowbar-8-2022-1408=1
- SUSE OpenStack Cloud 8:
zypper in -t patch SUSE-OpenStack-Cloud-8-2022-1408=1
- SUSE Linux Enterprise Server for SAP 12-SP3:
zypper in -t patch SUSE-SLE-SAP-12-SP3-2022-1408=1
- SUSE Linux Enterprise Server 12-SP3-LTSS:
zypper in -t patch SUSE-SLE-SERVER-12-SP3-2022-1408=1
- SUSE Linux Enterprise Server 12-SP3-BCL:
zypper in -t patch SUSE-SLE-SERVER-12-SP3-BCL-2022-1408=1
- HPE Helion Openstack 8:
zypper in -t patch HPE-Helion-OpenStack-8-2022-1408=1
Package List:
- SUSE OpenStack Cloud Crowbar 8 (x86_64):
xen-4.9.4_28-3.103.1
xen-debugsource-4.9.4_28-3.103.1
xen-doc-html-4.9.4_28-3.103.1
xen-libs-32bit-4.9.4_28-3.103.1
xen-libs-4.9.4_28-3.103.1
xen-libs-debuginfo-32bit-4.9.4_28-3.103.1
xen-libs-debuginfo-4.9.4_28-3.103.1
xen-tools-4.9.4_28-3.103.1
xen-tools-debuginfo-4.9.4_28-3.103.1
xen-tools-domU-4.9.4_28-3.103.1
xen-tools-domU-debuginfo-4.9.4_28-3.103.1
- SUSE OpenStack Cloud 8 (x86_64):
xen-4.9.4_28-3.103.1
xen-debugsource-4.9.4_28-3.103.1
xen-doc-html-4.9.4_28-3.103.1
xen-libs-32bit-4.9.4_28-3.103.1
xen-libs-4.9.4_28-3.103.1
xen-libs-debuginfo-32bit-4.9.4_28-3.103.1
xen-libs-debuginfo-4.9.4_28-3.103.1
xen-tools-4.9.4_28-3.103.1
xen-tools-debuginfo-4.9.4_28-3.103.1
xen-tools-domU-4.9.4_28-3.103.1
xen-tools-domU-debuginfo-4.9.4_28-3.103.1
- SUSE Linux Enterprise Server for SAP 12-SP3 (x86_64):
xen-4.9.4_28-3.103.1
xen-debugsource-4.9.4_28-3.103.1
xen-doc-html-4.9.4_28-3.103.1
xen-libs-32bit-4.9.4_28-3.103.1
xen-libs-4.9.4_28-3.103.1
xen-libs-debuginfo-32bit-4.9.4_28-3.103.1
xen-libs-debuginfo-4.9.4_28-3.103.1
xen-tools-4.9.4_28-3.103.1
xen-tools-debuginfo-4.9.4_28-3.103.1
xen-tools-domU-4.9.4_28-3.103.1
xen-tools-domU-debuginfo-4.9.4_28-3.103.1
- SUSE Linux Enterprise Server 12-SP3-LTSS (x86_64):
xen-4.9.4_28-3.103.1
xen-debugsource-4.9.4_28-3.103.1
xen-doc-html-4.9.4_28-3.103.1
xen-libs-32bit-4.9.4_28-3.103.1
xen-libs-4.9.4_28-3.103.1
xen-libs-debuginfo-32bit-4.9.4_28-3.103.1
xen-libs-debuginfo-4.9.4_28-3.103.1
xen-tools-4.9.4_28-3.103.1
xen-tools-debuginfo-4.9.4_28-3.103.1
xen-tools-domU-4.9.4_28-3.103.1
xen-tools-domU-debuginfo-4.9.4_28-3.103.1
- SUSE Linux Enterprise Server 12-SP3-BCL (x86_64):
xen-4.9.4_28-3.103.1
xen-debugsource-4.9.4_28-3.103.1
xen-doc-html-4.9.4_28-3.103.1
xen-libs-32bit-4.9.4_28-3.103.1
xen-libs-4.9.4_28-3.103.1
xen-libs-debuginfo-32bit-4.9.4_28-3.103.1
xen-libs-debuginfo-4.9.4_28-3.103.1
xen-tools-4.9.4_28-3.103.1
xen-tools-debuginfo-4.9.4_28-3.103.1
xen-tools-domU-4.9.4_28-3.103.1
xen-tools-domU-debuginfo-4.9.4_28-3.103.1
- HPE Helion Openstack 8 (x86_64):
xen-4.9.4_28-3.103.1
xen-debugsource-4.9.4_28-3.103.1
xen-doc-html-4.9.4_28-3.103.1
xen-libs-32bit-4.9.4_28-3.103.1
xen-libs-4.9.4_28-3.103.1
xen-libs-debuginfo-32bit-4.9.4_28-3.103.1
xen-libs-debuginfo-4.9.4_28-3.103.1
xen-tools-4.9.4_28-3.103.1
xen-tools-debuginfo-4.9.4_28-3.103.1
xen-tools-domU-4.9.4_28-3.103.1
xen-tools-domU-debuginfo-4.9.4_28-3.103.1
References:
https://www.suse.com/security/cve/CVE-2021-26401.html
https://www.suse.com/security/cve/CVE-2022-0001.html
https://www.suse.com/security/cve/CVE-2022-0002.html
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/1196915
https://bugzilla.suse.com/1197423
https://bugzilla.suse.com/1197425
https://bugzilla.suse.com/1197426
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