ELSA-2020-5663

ELSA-2020-5663 - Unbreakable Enterprise kernel security update

Type:	SECURITY
Severity:	IMPORTANT
Release Date:	2020-04-27

Description

[5.4.17-2011.1.2]
- ctf: discard CTF from the vDSO (Nick Alcock) [Orabug: 31194036]

[5.4.17-2011.1.1]
- slcan: Don't transmit uninitialized stack data in padding (Richard Palethorpe) [Orabug: 31136750] {CVE-2020-11494}
- blktrace: Protect q->blk_trace with RCU (Jan Kara) [Orabug: 31123573] {CVE-2019-19768}
- KVM: x86: clear stale x86_emulate_ctxt->intercept value (Vitaly Kuznetsov) [Orabug: 31118688]
- perf/x86/amd: Add support for Large Increment per Cycle Events (Kim Phillips) [Orabug: 31104924]
- perf/x86/amd: Constrain Large Increment per Cycle events (Kim Phillips) [Orabug: 31104924]
- kvm/svm: PKU not currently supported (John Allen) [Orabug: 31104924]
- KVM: SVM: Override default MMIO mask if memory encryption is enabled (Tom Lendacky) [Orabug: 31104924]
- EDAC/amd64: Drop some family checks for newer systems (Yazen Ghannam) [Orabug: 31104924]
- x86/amd_nb: Add Family 19h PCI IDs (Yazen Ghannam) [Orabug: 31104924]
- EDAC/mce_amd: Always load on SMCA systems (Yazen Ghannam) [Orabug: 31104924]
- x86/MCE/AMD, EDAC/mce_amd: Add new Load Store unit McaType (Yazen Ghannam) [Orabug: 31104924]
- EDAC/amd64: Add family ops for Family 19h Models 00h-0Fh (Yazen Ghannam) [Orabug: 31104924]
- EDAC/amd64: Check for memory before fully initializing an instance (Yazen Ghannam) [Orabug: 31104924]
- EDAC/amd64: Use cached data when checking for ECC (Yazen Ghannam) [Orabug: 31104924]
- EDAC/amd64: Save max number of controllers to family type (Yazen Ghannam) [Orabug: 31104924]
- EDAC/amd64: Gather hardware information early (Yazen Ghannam) [Orabug: 31104924]
- EDAC/amd64: Make struct amd64_family_type global (Yazen Ghannam) [Orabug: 31104924]
- floppy: check FDC index for errors before assigning it (Linus Torvalds) [Orabug: 31067510] {CVE-2020-9383}
- KVM: SVM: Guard against DEACTIVATE when performing WBINVD/DF_FLUSH (Tom Lendacky) [Orabug: 31012269]
- KVM: SVM: Serialize access to the SEV ASID bitmap (Tom Lendacky) [Orabug: 31012269]
- iommu/vt-d: Allow devices with RMRRs to use identity domain (Lu Baolu) [Orabug: 31127400]

[5.4.17-2011.1.0]
- vhost: Check docket sk_family instead of call getname (Eugenio Perez) [Orabug: 31085989] {CVE-2020-10942}
- selftests/net: add definition for SOL_DCCP to fix compilation errors for old libc (Alan Maguire) [Orabug: 31078892]
- kernel: cpu.c: fix print typo about SMT status (Mihai Carabas) [Orabug: 31053334]
- nfs: optimise readdir cache page invalidation (Dai Ngo) [Orabug: 31044292]
- NFS: Directory page cache pages need to be locked when read (Trond Myklebust) [Orabug: 31044292]
- rds: transport module should be auto loaded when transport is set (Rao Shoaib) [Orabug: 31032126]
- efi: Fix a race and a buffer overflow while reading efivars via sysfs (Vladis Dronov) [Orabug: 31020408]
- net: Support GRO/GSO fraglist chaining. (Steffen Klassert) [Orabug: 30670829]
- net: Add fraglist GRO/GSO feature flags (Steffen Klassert) [Orabug: 30670829]
- udp: Support UDP fraglist GRO/GSO. (Steffen Klassert) [Orabug: 30670829]
- net: remove the check argument from __skb_gro_checksum_convert (Li RongQing) [Orabug: 30670829]
- Revert 'nvme_fc: add module to ops template to allow module references' (John Donnelly) [Orabug: 31119387]
- ext4: add cond_resched() to ext4_protect_reserved_inode (Shijie Luo) [Orabug: 31067112] {CVE-2020-8992}
- dsa: disable module unloading for ARM64 (Allen Pais) [Orabug: 30456791]
- bpf: Undo incorrect __reg_bound_offset32 handling (Daniel Borkmann) [Orabug: 31127385] {CVE-2020-8835}
- bpf: Fix tnum constraints for 32-bit comparisons (Jann Horn) [Orabug: 31127385] {CVE-2020-8835}

Related CVEs

CVE-2020-10942

CVE-2019-19768

CVE-2020-8835

CVE-2020-9383

CVE-2020-11494

CVE-2020-8992

Updated Packages

Release/Architecture	Filename	MD5sum	Superseded By Advisory
Oracle Linux 7 (aarch64)	kernel-uek-5.4.17-2011.1.2.el7uek.src.rpm	dbf2d58b1e9fdb56672786ae40e265fd	ELSA-2021-9220
	kernel-uek-5.4.17-2011.1.2.el7uek.aarch64.rpm	541957192625c660cd7d1248b963d677	ELSA-2021-9220
	kernel-uek-debug-5.4.17-2011.1.2.el7uek.aarch64.rpm	fa05fecb952a5d59dca921c19d6293aa	ELSA-2021-9220
	kernel-uek-debug-devel-5.4.17-2011.1.2.el7uek.aarch64.rpm	56f4403025e5ec100921e694e215a429	ELSA-2021-9220
	kernel-uek-devel-5.4.17-2011.1.2.el7uek.aarch64.rpm	4efb3ab0dc0af733ebfdcd9b658f9e2b	ELSA-2021-9220
	kernel-uek-doc-5.4.17-2011.1.2.el7uek.noarch.rpm	826d7a84b0a2c1d05c4e4dd0627c5f02	ELSA-2021-9220
	kernel-uek-tools-5.4.17-2011.1.2.el7uek.aarch64.rpm	40ed2141a4de32186cce248a2714802c	ELSA-2021-9220
	kernel-uek-tools-libs-5.4.17-2011.1.2.el7uek.aarch64.rpm	153ad3b4e7fd8ee3f83fc4ca5aad328b	ELSA-2021-9220
	perf-5.4.17-2011.1.2.el7uek.aarch64.rpm	9986a558a69519f74e3d269be7f24d84	ELSA-2021-9220
	python-perf-5.4.17-2011.1.2.el7uek.aarch64.rpm	6880bf7cecdf8e505dde407c82e5d6b5	ELSA-2021-9220
Oracle Linux 7 (x86_64)	kernel-uek-5.4.17-2011.1.2.el7uek.src.rpm	dbf2d58b1e9fdb56672786ae40e265fd	ELSA-2021-9220
	kernel-uek-5.4.17-2011.1.2.el7uek.x86_64.rpm	8c721d1fd1890c060213034363ec2257	ELSA-2021-9220
	kernel-uek-debug-5.4.17-2011.1.2.el7uek.x86_64.rpm	6f6196059dbf0d084c9a6aa50897bc61	ELSA-2021-9220
	kernel-uek-debug-devel-5.4.17-2011.1.2.el7uek.x86_64.rpm	4259d23818bd5dccbfbbb9cbed97dc93	ELSA-2021-9220
	kernel-uek-devel-5.4.17-2011.1.2.el7uek.x86_64.rpm	36041858cbb0bc131a28cd813b34a1e7	ELSA-2021-9220
	kernel-uek-doc-5.4.17-2011.1.2.el7uek.noarch.rpm	826d7a84b0a2c1d05c4e4dd0627c5f02	ELSA-2021-9220
	kernel-uek-tools-5.4.17-2011.1.2.el7uek.x86_64.rpm	244b8e204dce34b096f94fa5f911c669	ELSA-2021-9220
Oracle Linux 8 (aarch64)	kernel-uek-5.4.17-2011.1.2.el8uek.src.rpm	19db72b24d9ce34bee5dbae2e1d9fa39	-
	kernel-uek-5.4.17-2011.1.2.el8uek.aarch64.rpm	34182c7286db4e5044e90bf6da52a728	-
	kernel-uek-debug-5.4.17-2011.1.2.el8uek.aarch64.rpm	4153d10900b848539db80a0f1f74a1ff	-
	kernel-uek-debug-devel-5.4.17-2011.1.2.el8uek.aarch64.rpm	618e6a9aada118f54ad8a46677b4e76c	-
	kernel-uek-devel-5.4.17-2011.1.2.el8uek.aarch64.rpm	df08fa596ef82c2694c69028104b65e6	-
	kernel-uek-doc-5.4.17-2011.1.2.el8uek.noarch.rpm	b71da55c27e82293b09586295a4a4637	-
Oracle Linux 8 (x86_64)	kernel-uek-5.4.17-2011.1.2.el8uek.src.rpm	19db72b24d9ce34bee5dbae2e1d9fa39	-
	kernel-uek-5.4.17-2011.1.2.el8uek.x86_64.rpm	254e487abd79034cec84182eadd2faa9	-
	kernel-uek-debug-5.4.17-2011.1.2.el8uek.x86_64.rpm	d158b3e9773cf75ae8f479915fb1b016	-
	kernel-uek-debug-devel-5.4.17-2011.1.2.el8uek.x86_64.rpm	f3afb0751af91c05847ad804d62d6d2b	-
	kernel-uek-devel-5.4.17-2011.1.2.el8uek.x86_64.rpm	9c56545f007ca657d06ac263eb5a967d	-
	kernel-uek-doc-5.4.17-2011.1.2.el8uek.noarch.rpm	b71da55c27e82293b09586295a4a4637	-

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