SUSE: 2019:1490-1 Important: Libvirt Information Leak Fix
suse
June 13, 2019
An update that fixes 5 vulnerabilities is now available
Summary
This update for libvirt fixes the following issues: Four new speculative execution information leak issues have been identified in Intel CPUs. (bsc#1111331) - CVE-2018-12126: Microarchitectural Store Buffer Data Sampling (MSBDS) - CVE-2018-12127: Microarchitectural Fill Buffer Data Sampling (MFBDS) - CVE-2018-12130: Microarchitectural Load Port Data Sampling (MLPDS) - CVE-2019-11091: Microarchitectural Data Sampling Uncacheable Memory (MDSUM) These updates contain the libvirt adjustments, that pass through the new 'md-clear' CPU flag (bsc#1135273). For more information on this set of vulnerabilities, check out https://support.scc.suse.com/s/kb?language=en_US Security issues fixed: - CVE-2019-10132: Reject clients unless their UID matches the server UID (bsc#1134348)
Topics Covered
References
#1111331 #1133229 #1134348 #1135273 #1136109
Cross- CVE-2018-12126 CVE-2018-12127 CVE-2018-12130
CVE-2019-10132 CVE-2019-11091
Affected Products:
SUSE Linux Enterprise Module for Server Applications 15-SP1
SUSE Linux Enterprise Module for Open Buildservice Development Tools 15-SP1
SUSE Linux Enterprise Module for Basesystem 15-SP1
https://www.suse.com/security/cve/CVE-2018-12126.html
https://www.suse.com/security/cve/CVE-2018-12127.html
https://www.suse.com/security/cve/CVE-2018-12130.html
https://www.suse.com/security/cve/CVE-2019-10132.html
https://www.suse.com/security/cve/CVE-2019-11091.html
https://bugzilla.suse.com/1111331
https://bugzilla.suse.com/1133229
https://bugzilla.suse.com/1134348
https://bugzilla.suse.com/1135273
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Announcement ID: SUSE-SU-2019:1490-1
Rating: important
Topics Covered
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