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SUSE: 2019:13962-1 Important: KVM Heap Overflow and DoS Threats

suse
Calendar Grey February 15, 2019
Dist Suse Esm H88
SUSE Security Update: Security update for kvm ______________________________________________________
An update that solves three vulnerabilities and has one errata is now available

Summary

This update for kvm fixes the following issues: Security issues fixed: - CVE-2019-6778: Fixed a heap buffer overflow issue in the SLiRP networking implementation (bsc#1123156). - CVE-2018-19489: Fixed a denial of service vulnerability in virtfs (bsc#1117275). - CVE-2018-19364: Fixed a use-after-free if the virtfs interface resulting in a denial of service (bsc#1116717). Non-security issue fixed: - Fixed LAPIC TSC deadline timer save/restore (bsc#1109544) 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 Linux Enterprise Server 11-SP4: zypper in -t patch slessp4-kvm-13962=1 Package List:

References

#1109544 #1116717 #1117275 #1123156

Cross- CVE-2018-19364 CVE-2018-19489 CVE-2019-6778

Affected Products:

SUSE Linux Enterprise Server 11-SP4

https://www.suse.com/security/cve/CVE-2018-19364.html

https://www.suse.com/security/cve/CVE-2018-19489.html

https://www.suse.com/security/cve/CVE-2019-6778.html

https://bugzilla.suse.com/1109544

https://bugzilla.suse.com/1116717

https://bugzilla.suse.com/1117275

https://bugzilla.suse.com/1123156

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2019:13962-1
Rating: important

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