ELSA-2018-4210

ELSA-2018-4210 - Unbreakable Enterprise kernel security update

Type:	SECURITY
Severity:	IMPORTANT
Release Date:	2018-09-06

Description

[4.1.12-124.19.1]
- x86/entry/64: Ensure %ebx handling correct in xen_failsafe_callback (George Kennedy) [Orabug: 28402927] {CVE-2018-14678}
- x86/speculation/l1tf: Increase l1tf memory limit for Nehalem+ (Andi Kleen) [Orabug: 28488808] {CVE-2018-3620}
- x86/speculation/l1tf: Suggest what to do on systems with too much RAM (Vlastimil Babka) [Orabug: 28488808] {CVE-2018-3620}
- x86/speculation/l1tf: Fix off-by-one error when warning that system has too much RAM (Vlastimil Babka) [Orabug: 28488808] {CVE-2018-3620}
- x86/speculation/l1tf: Fix overflow in l1tf_pfn_limit() on 32bit (Vlastimil Babka) [Orabug: 28488808] {CVE-2018-3620}
- x86/speculation/l1tf: Exempt zeroed PTEs from inversion (Sean Christopherson) [Orabug: 28488808] {CVE-2018-3620}
- x86/l1tf: Fix build error seen if CONFIG_KVM_INTEL is disabled (Guenter Roeck) [Orabug: 28488808] {CVE-2018-3620}
- x86/spectre: Add missing family 6 check to microcode check (Andi Kleen) [Orabug: 28488808] {CVE-2018-3620}
- KVM: x86: SVM: Call x86_spec_ctrl_set_guest/host() with interrupts disabled (Thomas Gleixner) [Orabug: 28488808] {CVE-2018-3646}
- x86/microcode: Allow late microcode loading with SMT disabled (Josh Poimboeuf) [Orabug: 28488808] {CVE-2018-3620}
- x86/microcode: Do not upload microcode if CPUs are offline (Ashok Raj) [Orabug: 28488808] {CVE-2018-3620}

Related CVEs

CVE-2018-14678

Updated Packages

Release/Architecture	Filename	MD5sum	Superseded By Advisory
Oracle Linux 6 (x86_64)	kernel-uek-4.1.12-124.19.1.el6uek.src.rpm	d429467382f45bfdf55084bca92ea272	ELSA-2021-9215
	kernel-uek-4.1.12-124.19.1.el6uek.x86_64.rpm	148a5903700b48aa49a733a597a8ec8a	ELSA-2021-9215
	kernel-uek-debug-4.1.12-124.19.1.el6uek.x86_64.rpm	534608b85321346a0b13a695c62d9215	ELSA-2021-9215
	kernel-uek-debug-devel-4.1.12-124.19.1.el6uek.x86_64.rpm	7269d6f55fecdfaac1116bb877a80a5c	ELSA-2021-9215
	kernel-uek-devel-4.1.12-124.19.1.el6uek.x86_64.rpm	4440c686a07544fbeb5180088bedb480	ELSA-2021-9215
	kernel-uek-doc-4.1.12-124.19.1.el6uek.noarch.rpm	5123a94a647493759db5fbac69cc046e	ELSA-2021-9215
	kernel-uek-firmware-4.1.12-124.19.1.el6uek.noarch.rpm	34fdd21cdde32201e0f4e8034bf9e39c	ELSA-2021-9215
Oracle Linux 7 (x86_64)	kernel-uek-4.1.12-124.19.1.el7uek.src.rpm	ba5dad4d2966f1b0cf778ffb04449969	ELSA-2021-9220
	kernel-uek-4.1.12-124.19.1.el7uek.x86_64.rpm	a52126432239d4cfc2b3fcd1b2eadb14	ELSA-2021-9220
	kernel-uek-debug-4.1.12-124.19.1.el7uek.x86_64.rpm	e52ca80938171d49f90fbcfcd4867072	ELSA-2021-9220
	kernel-uek-debug-devel-4.1.12-124.19.1.el7uek.x86_64.rpm	4af1ade65ada9258f364196485f098e4	ELSA-2021-9220
	kernel-uek-devel-4.1.12-124.19.1.el7uek.x86_64.rpm	d2503053166371ef01c7136412938d67	ELSA-2021-9220
	kernel-uek-doc-4.1.12-124.19.1.el7uek.noarch.rpm	c75c1719f0c7c3a51da52da76d1dfebf	ELSA-2021-9220
	kernel-uek-firmware-4.1.12-124.19.1.el7uek.noarch.rpm	2872dd5bbfdcab051c7f7eb027103815	ELSA-2021-9215

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