SUSE: 2020:1886-1 Important: Xen Threat Patch Available
suse
July 10, 2020
An update that fixes three vulnerabilities is now available
Summary
This update for xen fixes the following issues: - CVE-2020-15563: Fixed inverted code paths in x86 dirty VRAM tracking (bsc#1173377). - CVE-2020-15565: Fixed insufficient cache write-back under VT-d (bsc#1173378). - CVE-2020-15567: Fixed non-atomic modification of live EPT PTE (bsc#1173380). 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-8-2020-1886=1 - SUSE OpenStack Cloud 8: zypper in -t patch SUSE-OpenStack-Cloud-8-2020-1886=1 - SUSE Linux Enterprise Server for SAP 12-SP3: zypper in -t patch SUSE-SLE-SAP-12-SP3-2020-1886=1
References
#1173377 #1173378 #1173380
Cross- CVE-2020-15563 CVE-2020-15565 CVE-2020-15567
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-2020-15563.html
https://www.suse.com/security/cve/CVE-2020-15565.html
https://www.suse.com/security/cve/CVE-2020-15567.html
https://bugzilla.suse.com/1173377
https://bugzilla.suse.com/1173378
https://bugzilla.suse.com/1173380
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