SUSE: 2020:1630-1 important: xen
Summary
This update for xen fixes the following issues: - CVE-2020-0543: Fixed a side channel attack against special registers which could have resulted in leaking of read values to cores other than the one which called it. This attack is known as Special Register Buffer Data Sampling (SRBDS) or "CrossTalk" (bsc#1172205). - CVE-2020-11742: Bad continuation handling in GNTTABOP_copy (bsc#1169392). - CVE-2020-11740, CVE-2020-11741: xen: XSA-313 multiple xenoprof issues (bsc#1168140). - CVE-2020-11739: Missing memory barriers in read-write unlock paths (bsc#1168142). - CVE-2019-19583: Fixed improper checks which could have allowed HVM/PVH guest userspace code to crash the guest, leading to a guest denial of service (bsc#1158004 XSA-308). - CVE-2019-19581: Fixed a potential out of bounds on 32-bit Arm (bsc#1158003 XSA-307). - CVE-2019-19580: Fixed a privilege escalation where a malicious PV guest administrator could have been able to escalate their privilege to that of the host (bsc#1158006 XSA-310). - CVE-2019-19579: Fixed a privilege escalation where an untrusted domain with access to a physical device can DMA into host memory (bsc#1157888 XSA-306). - CVE-2019-19578: Fixed an issue where a malicious or buggy PV guest could have caused hypervisor crash resulting in denial of service affecting the entire host (bsc#1158005 XSA-309). - CVE-2019-19577: Fixed an issue where a malicious guest administrator could have caused Xen to access data structures while they are being modified leading to a crash (bsc#1158007 XSA-311). - Xenstored Crashed during VM install (bsc#1167152) 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-8-2020-1630=1 - SUSE OpenStack Cloud 8: zypper in -t patch SUSE-OpenStack-Cloud-8-2020-1630=1 - SUSE Linux Enterprise Server for SAP 12-SP3: zypper in -t patch SUSE-SLE-SAP-12-SP3-2020-1630=1 - SUSE Linux Enterprise Server 12-SP3-LTSS: zypper in -t patch SUSE-SLE-SERVER-12-SP3-2020-1630=1 - SUSE Linux Enterprise Server 12-SP3-BCL: zypper in -t patch SUSE-SLE-SERVER-12-SP3-BCL-2020-1630=1 - SUSE Enterprise Storage 5: zypper in -t patch SUSE-Storage-5-2020-1630=1 - HPE Helion Openstack 8: zypper in -t patch HPE-Helion-OpenStack-8-2020-1630=1 Package List: - SUSE OpenStack Cloud Crowbar 8 (x86_64): xen-4.9.4_06-3.62.1 xen-debugsource-4.9.4_06-3.62.1 xen-doc-html-4.9.4_06-3.62.1 xen-libs-32bit-4.9.4_06-3.62.1 xen-libs-4.9.4_06-3.62.1 xen-libs-debuginfo-32bit-4.9.4_06-3.62.1 xen-libs-debuginfo-4.9.4_06-3.62.1 xen-tools-4.9.4_06-3.62.1 xen-tools-debuginfo-4.9.4_06-3.62.1 xen-tools-domU-4.9.4_06-3.62.1 xen-tools-domU-debuginfo-4.9.4_06-3.62.1 - SUSE OpenStack Cloud 8 (x86_64): xen-4.9.4_06-3.62.1 xen-debugsource-4.9.4_06-3.62.1 xen-doc-html-4.9.4_06-3.62.1 xen-libs-32bit-4.9.4_06-3.62.1 xen-libs-4.9.4_06-3.62.1 xen-libs-debuginfo-32bit-4.9.4_06-3.62.1 xen-libs-debuginfo-4.9.4_06-3.62.1 xen-tools-4.9.4_06-3.62.1 xen-tools-debuginfo-4.9.4_06-3.62.1 xen-tools-domU-4.9.4_06-3.62.1 xen-tools-domU-debuginfo-4.9.4_06-3.62.1 - SUSE Linux Enterprise Server for SAP 12-SP3 (x86_64): xen-4.9.4_06-3.62.1 xen-debugsource-4.9.4_06-3.62.1 xen-doc-html-4.9.4_06-3.62.1 xen-libs-32bit-4.9.4_06-3.62.1 xen-libs-4.9.4_06-3.62.1 xen-libs-debuginfo-32bit-4.9.4_06-3.62.1 xen-libs-debuginfo-4.9.4_06-3.62.1 xen-tools-4.9.4_06-3.62.1 xen-tools-debuginfo-4.9.4_06-3.62.1 xen-tools-domU-4.9.4_06-3.62.1 xen-tools-domU-debuginfo-4.9.4_06-3.62.1 - SUSE Linux Enterprise Server 12-SP3-LTSS (x86_64): xen-4.9.4_06-3.62.1 xen-debugsource-4.9.4_06-3.62.1 xen-doc-html-4.9.4_06-3.62.1 xen-libs-32bit-4.9.4_06-3.62.1 xen-libs-4.9.4_06-3.62.1 xen-libs-debuginfo-32bit-4.9.4_06-3.62.1 xen-libs-debuginfo-4.9.4_06-3.62.1 xen-tools-4.9.4_06-3.62.1 xen-tools-debuginfo-4.9.4_06-3.62.1 xen-tools-domU-4.9.4_06-3.62.1 xen-tools-domU-debuginfo-4.9.4_06-3.62.1 - SUSE Linux Enterprise Server 12-SP3-BCL (x86_64): xen-4.9.4_06-3.62.1 xen-debugsource-4.9.4_06-3.62.1 xen-doc-html-4.9.4_06-3.62.1 xen-libs-32bit-4.9.4_06-3.62.1 xen-libs-4.9.4_06-3.62.1 xen-libs-debuginfo-32bit-4.9.4_06-3.62.1 xen-libs-debuginfo-4.9.4_06-3.62.1 xen-tools-4.9.4_06-3.62.1 xen-tools-debuginfo-4.9.4_06-3.62.1 xen-tools-domU-4.9.4_06-3.62.1 xen-tools-domU-debuginfo-4.9.4_06-3.62.1 - SUSE Enterprise Storage 5 (x86_64): xen-4.9.4_06-3.62.1 xen-debugsource-4.9.4_06-3.62.1 xen-doc-html-4.9.4_06-3.62.1 xen-libs-32bit-4.9.4_06-3.62.1 xen-libs-4.9.4_06-3.62.1 xen-libs-debuginfo-32bit-4.9.4_06-3.62.1 xen-libs-debuginfo-4.9.4_06-3.62.1 xen-tools-4.9.4_06-3.62.1 xen-tools-debuginfo-4.9.4_06-3.62.1 xen-tools-domU-4.9.4_06-3.62.1 xen-tools-domU-debuginfo-4.9.4_06-3.62.1 - HPE Helion Openstack 8 (x86_64): xen-4.9.4_06-3.62.1 xen-debugsource-4.9.4_06-3.62.1 xen-doc-html-4.9.4_06-3.62.1 xen-libs-32bit-4.9.4_06-3.62.1 xen-libs-4.9.4_06-3.62.1 xen-libs-debuginfo-32bit-4.9.4_06-3.62.1 xen-libs-debuginfo-4.9.4_06-3.62.1 xen-tools-4.9.4_06-3.62.1 xen-tools-debuginfo-4.9.4_06-3.62.1 xen-tools-domU-4.9.4_06-3.62.1 xen-tools-domU-debuginfo-4.9.4_06-3.62.1
References
#1157888 #1158003 #1158004 #1158005 #1158006
#1158007 #1161181 #1167152 #1168140 #1168142
#1169392 #1172205
Cross- CVE-2019-19577 CVE-2019-19578 CVE-2019-19579
CVE-2019-19580 CVE-2019-19581 CVE-2019-19583
CVE-2020-0543 CVE-2020-11739 CVE-2020-11740
CVE-2020-11741 CVE-2020-11742 CVE-2020-7211
Affected Products:
SUSE OpenStack Cloud Crowbar 8
SUSE OpenStack Cloud 8
SUSE Linux Enterprise Server for SAP 12-SP3
SUSE Linux Enterprise Server 12-SP3-LTSS
SUSE Linux Enterprise Server 12-SP3-BCL
SUSE Enterprise Storage 5
HPE Helion Openstack 8
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-2020-0543.html
https://www.suse.com/security/cve/CVE-2020-11739.html
https://www.suse.com/security/cve/CVE-2020-11740.html
https://www.suse.com/security/cve/CVE-2020-11741.html
https://www.suse.com/security/cve/CVE-2020-11742.html
https://www.suse.com/security/cve/CVE-2020-7211.html
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
https://bugzilla.suse.com/1167152
https://bugzilla.suse.com/1168140
https://bugzilla.suse.com/1168142
https://bugzilla.suse.com/1169392
https://bugzilla.suse.com/1172205