SUSE: 2019:2953-1 Important: Linux Kernel Denial Of Service Fix
suse
November 12, 2019
An update that solves 12 vulnerabilities and has 115 fixes is now available
Summary
The SUSE Linux Enterprise 15-SP1 Azure Kernel was updated to receive various security and bugfixes. The following security bugs were fixed: - CVE-2018-12207: Untrusted virtual machines on Intel CPUs could exploit a race condition in the Instruction Fetch Unit of the Intel CPU to cause a Machine Exception during Page Size Change, causing the CPU core to be non-functional. The Linux Kernel kvm hypervisor was adjusted to avoid page size changes in executable pages by splitting / merging huge pages into small pages as More information can be found on https://support.scc.suse.com/s/kb?language=en_US (bnc#1117665 1152505 1155812 1155817 1155945) - CVE-2019-11135: Aborting an asynchronous TSX operation on Intel CPUs with Transactional Memory support could be used to facilitate
Topics Covered
References
#1046299 #1046303 #1046305 #1050244 #1050536
#1050545 #1051510 #1055186 #1061840 #1064802
#1065600 #1066129 #1073513 #1082635 #1083647
#1086323 #1087092 #1089644 #1090631 #1093205
#1096254 #1097583 #1097584 #1097585 #1097586
#1097587 #1097588 #1098291 #1101674 #1109158
#1114279 #1117665 #1119461 #1119465 #1122363
#1123034 #1123080 #1127155 #1133140 #1134303
#1135642 #1135854 #1135873 #1135967 #1137040
#1137799 #1137861 #1138190 #1139073 #1140090
#1140729 #1140845 #1140883 #1141600 #1142635
#1142667 #1143706 #1144338 #1144375 #1144449
#1144903 #1145099 #1146612 #1148410 #1149119
#1150452 #1150457 #1150465 #1150875 #1151225
#1151508 #1151680 #1152497 #1152505 #1152506
#1152624 #115...
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Announcement ID: SUSE-SU-2019:2953-1
Rating: important
Topics Covered
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