SUSE-SU-2019:14133-1

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SUSE-SU-2019:14133-1

Summary: Security update for microcode_ctl

Details: This update for microcode_ctl fixes the following issues: This update contains the Intel QSR 2019.1 Microcode release (bsc#1111331) 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 Samling (MLPDS) - CVE-2019-11091: Microarchitectural Data Sampling Uncacheable Memory (MDSUM) These updates contain the CPU Microcode adjustments for the software mitigations. For more information on this set of vulnerabilities, check out https://www.suse.com/support/kb/doc/?id=7023736 Release notes: ---- updated platforms ------------------------------------ SNB-E/EN/EP C1/M0 6-2d-6/6d 0000061d->0000061f Xeon E3/E5, Core X SNB-E/EN/EP C2/M1 6-2d-7/6d 00000714->00000718 Xeon E3/E5, Core X ---- new platforms ---------------------------------------- VLV C0 6-37-8/02 00000838 Atom Z series VLV C0 6-37-8/0C 00000838 Celeron N2xxx, Pentium N35xx VLV D0 6-37-9/0F 0000090c Atom E38xx CHV C0 6-4c-3/01 00000368 Atom X series CHV D0 6-4c-4/01 00000411 Atom X series Readded what missing in last update: BDX-ML B0/M0/R0 6-4f-1/ef 0b00002e->00000036 Xeon E5/E7 v4; Core i7-69xx/68xx

References: https://www.suse.com/support/update/announcement/2019/suse-su-201914133-1/, https://bugzilla.suse.com/1111331, https://bugzilla.suse.com/1141977, https://www.suse.com/security/cve/CVE-2018-12126, https://www.suse.com/security/cve/CVE-2018-12127, https://www.suse.com/security/cve/CVE-2018-12130, https://www.suse.com/security/cve/CVE-2019-11091