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SUSE: 2020:2234-1 Important: Xen Patch For Multiple Issues

suse
Calendar Grey August 13, 2020
Scroller Suse
SUSE Security Update: Security update for xen ______________________________________________________
An update that fixes 5 vulnerabilities is now available

Summary

This update for xen fixes the following issues: - bsc#1174543 - secure boot related fixes - bsc#1163019 - CVE-2020-8608: Potential OOB access due to unsafe snprintf() usages - bsc#1169392 - CVE-2020-11742: Bad continuation handling in GNTTABOP_copy - bsc#1168140 - CVE-2020-11740, CVE-2020-11741: Multiple xenoprof issues - bsc#1168142 - CVE-2020-11739: Missing memory barriers in read-write unlock paths 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-7-2020-2234=1 - SUSE Linux Enterprise Server for SAP 12-SP2: zypper in -t patch SUSE-SLE-SAP-12-SP2-2020-2234=1

Topics%20covered

Topics Covered

security advisory type threat important xen SUSE OpenStack Cloud

References

#1163019 #1168140 #1168142 #1169392 #1174543

Cross- CVE-2020-11739 CVE-2020-11740 CVE-2020-11741

CVE-2020-11742 CVE-2020-8608

Affected Products:

SUSE OpenStack Cloud 7

SUSE Linux Enterprise Server for SAP 12-SP2

SUSE Linux Enterprise Server 12-SP2-LTSS

SUSE Linux Enterprise Server 12-SP2-BCL

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-2020-8608.html

https://bugzilla.suse.com/1163019

https://bugzilla.suse.com/1168140

https://bugzilla.suse.com/1168142

https://bugzilla.suse.com/1169392

https://bugzilla.suse.com/1174543

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2020:2234-1
Rating: important

Topics%20covered

Topics Covered

security advisory type threat important xen SUSE OpenStack Cloud

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