Security update for xen
SUSE Security Update: Security update for xen
| Announcement ID: | SUSE-SU-2020:0334-1 |
| Rating: | important |
| References: | #1152497 #1154448 #1154456 #1154458 #1154461 #1155945 #1157888 #1158003 #1158004 #1158005 #1158006 #1158007 #1161181 |
| Cross-References: | CVE-2018-12207 CVE-2019-11135 CVE-2019-18420 CVE-2019-18421 CVE-2019-18424 CVE-2019-18425 CVE-2019-19577 CVE-2019-19578 CVE-2019-19579 CVE-2019-19580 CVE-2019-19581 CVE-2019-19583 CVE-2020-7211 |
| Affected Products: |
|
An update that fixes 13 vulnerabilities is now available.
Description:
This update for xen fixes the following issues:
- CVE-2020-7211: potential directory traversal using relative paths via tftp server on Windows host (bsc#1161181).
- CVE-2019-19579: Device quarantine for alternate pci assignment methods (bsc#1157888).
- CVE-2019-19581: find_next_bit() issues (bsc#1158003).
- CVE-2019-19583: VMentry failure with debug exceptions and blocked states (bsc#1158004).
- CVE-2019-19578: Linear pagetable use / entry miscounts (bsc#1158005).
- CVE-2019-19580: Further issues with restartable PV type change operations (bsc#1158006).
- CVE-2019-19577: dynamic height for the IOMMU pagetables (bsc#1158007).
- CVE-2019-18420: VCPUOP_initialise DoS (bsc#1154448).
- CVE-2019-18425: missing descriptor table limit checking in x86 PV emulation (bsc#1154456).
- CVE-2019-18421: Issues with restartable PV type change operations (bsc#1154458).
- CVE-2019-18424: passed through PCI devices may corrupt host memory after deassignment (bsc#1154461).
- CVE-2018-12207: Machine Check Error Avoidance on Page Size Change (aka IFU issue) (bsc#1155945).
- CVE-2019-11135: TSX Asynchronous Abort (TAA) issue (bsc#1152497).
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 7:
zypper in -t patch SUSE-OpenStack-Cloud-7-2020-334=1 - SUSE Linux Enterprise Server for SAP 12-SP2:
zypper in -t patch SUSE-SLE-SAP-12-SP2-2020-334=1 - SUSE Linux Enterprise Server 12-SP2-LTSS:
zypper in -t patch SUSE-SLE-SERVER-12-SP2-2020-334=1 - SUSE Linux Enterprise Server 12-SP2-BCL:
zypper in -t patch SUSE-SLE-SERVER-12-SP2-BCL-2020-334=1
Package List:
- SUSE OpenStack Cloud 7 (x86_64):
- xen-4.7.6_06-43.59.1
- xen-debugsource-4.7.6_06-43.59.1
- xen-doc-html-4.7.6_06-43.59.1
- xen-libs-32bit-4.7.6_06-43.59.1
- xen-libs-4.7.6_06-43.59.1
- xen-libs-debuginfo-32bit-4.7.6_06-43.59.1
- xen-libs-debuginfo-4.7.6_06-43.59.1
- xen-tools-4.7.6_06-43.59.1
- xen-tools-debuginfo-4.7.6_06-43.59.1
- xen-tools-domU-4.7.6_06-43.59.1
- xen-tools-domU-debuginfo-4.7.6_06-43.59.1
- SUSE Linux Enterprise Server for SAP 12-SP2 (x86_64):
- xen-4.7.6_06-43.59.1
- xen-debugsource-4.7.6_06-43.59.1
- xen-doc-html-4.7.6_06-43.59.1
- xen-libs-32bit-4.7.6_06-43.59.1
- xen-libs-4.7.6_06-43.59.1
- xen-libs-debuginfo-32bit-4.7.6_06-43.59.1
- xen-libs-debuginfo-4.7.6_06-43.59.1
- xen-tools-4.7.6_06-43.59.1
- xen-tools-debuginfo-4.7.6_06-43.59.1
- xen-tools-domU-4.7.6_06-43.59.1
- xen-tools-domU-debuginfo-4.7.6_06-43.59.1
- SUSE Linux Enterprise Server 12-SP2-LTSS (x86_64):
- xen-4.7.6_06-43.59.1
- xen-debugsource-4.7.6_06-43.59.1
- xen-doc-html-4.7.6_06-43.59.1
- xen-libs-32bit-4.7.6_06-43.59.1
- xen-libs-4.7.6_06-43.59.1
- xen-libs-debuginfo-32bit-4.7.6_06-43.59.1
- xen-libs-debuginfo-4.7.6_06-43.59.1
- xen-tools-4.7.6_06-43.59.1
- xen-tools-debuginfo-4.7.6_06-43.59.1
- xen-tools-domU-4.7.6_06-43.59.1
- xen-tools-domU-debuginfo-4.7.6_06-43.59.1
- SUSE Linux Enterprise Server 12-SP2-BCL (x86_64):
- xen-4.7.6_06-43.59.1
- xen-debugsource-4.7.6_06-43.59.1
- xen-doc-html-4.7.6_06-43.59.1
- xen-libs-32bit-4.7.6_06-43.59.1
- xen-libs-4.7.6_06-43.59.1
- xen-libs-debuginfo-32bit-4.7.6_06-43.59.1
- xen-libs-debuginfo-4.7.6_06-43.59.1
- xen-tools-4.7.6_06-43.59.1
- xen-tools-debuginfo-4.7.6_06-43.59.1
- xen-tools-domU-4.7.6_06-43.59.1
- xen-tools-domU-debuginfo-4.7.6_06-43.59.1
References:
- https://www.suse.com/security/cve/CVE-2018-12207.html
- https://www.suse.com/security/cve/CVE-2019-11135.html
- https://www.suse.com/security/cve/CVE-2019-18420.html
- https://www.suse.com/security/cve/CVE-2019-18421.html
- https://www.suse.com/security/cve/CVE-2019-18424.html
- https://www.suse.com/security/cve/CVE-2019-18425.html
- https://www.suse.com/security/cve/CVE-2019-19577.html
- https://www.suse.com/security/cve/CVE-2019-19578.html
- https://www.suse.com/security/cve/CVE-2019-19579.html
- https://www.suse.com/security/cve/CVE-2019-19580.html
- https://www.suse.com/security/cve/CVE-2019-19581.html
- https://www.suse.com/security/cve/CVE-2019-19583.html
- https://www.suse.com/security/cve/CVE-2020-7211.html
- https://bugzilla.suse.com/1152497
- https://bugzilla.suse.com/1154448
- https://bugzilla.suse.com/1154456
- https://bugzilla.suse.com/1154458
- https://bugzilla.suse.com/1154461
- https://bugzilla.suse.com/1155945
- https://bugzilla.suse.com/1157888
- https://bugzilla.suse.com/1158003
- https://bugzilla.suse.com/1158004
- https://bugzilla.suse.com/1158005
- https://bugzilla.suse.com/1158006
- https://bugzilla.suse.com/1158007
- https://bugzilla.suse.com/1161181