ELSA-2020-3218

ELSA-2020-3218 - kernel security and bug fix update

Type:	SECURITY
Severity:	MODERATE
Release Date:	2020-07-30

Description

[4.18.0-193.14.3_2.OL8]
- Oracle Linux certificates (Kevin Lyons)
- Disable signing for aarch64 (Ilya Okomin)
- Oracle Linux RHCK Module Signing Key was added to the kernel trusted keys list (olkmod_signing_key.pem) [Orabug: 29539237]
- Update x509.genkey [Orabug: 24817676]
- Conflict with shim-ia32 and shim-x64 <= 15-2.0.3.el7

[4.18.0-193.14.3_2]
- Reverse keys order for dual-signing (Frantisek Hrbata) [1837433 1837434] {CVE-2020-10713}

[4.18.0-193.14.2_2]
- [kernel] Move to dual-signing to split signing keys up better (pjones) [1837433 1837434] {CVE-2020-10713}
- [crypto] pefile: Tolerate other pefile signatures after first (Lenny Szubowicz) [1837433 1837434] {CVE-2020-10713}
- [acpi] ACPI: configfs: Disallow loading ACPI tables when locked down (Lenny Szubowicz) [1852968 1852969] {CVE-2020-15780}
- [firmware] efi: Restrict efivar_ssdt_load when the kernel is locked down (Lenny Szubowicz) [1852948 1852949] {CVE-2019-20908}

[4.18.0-193.14.1_2]
- [md] dm mpath: add DM device name to Failing/Reinstating path log messages (Mike Snitzer) [1852050 1822975]
- [md] dm mpath: enhance queue_if_no_path debugging (Mike Snitzer) [1852050 1822975]
- [md] dm mpath: restrict queue_if_no_path state machine (Mike Snitzer) [1852050 1822975]
- [md] dm mpath: simplify __must_push_back (Mike Snitzer) [1852050 1822975]
- [md] dm: use DMDEBUG macros now that they use pr_debug variants (Mike Snitzer) [1852050 1822975]
- [include] dm: use dynamic debug instead of compile-time config option (Mike Snitzer) [1852050 1822975]
- [md] dm mpath: switch paths in dm_blk_ioctl() code path (Mike Snitzer) [1852050 1822975]
- [md] dm multipath: use updated MPATHF_QUEUE_IO on mapping for bio-based mpath (Mike Snitzer) [1852050 1822975]
- [md] dm: bump version of core and various targets (Mike Snitzer) [1852050 1822975]
- [md] dm mpath: Add timeout mechanism for queue_if_no_path (Mike Snitzer) [1852050 1822975]
- [md] dm mpath: use true_false for bool variable (Mike Snitzer) [1852050 1822975]
- [md] dm mpath: remove harmful bio-based optimization (Mike Snitzer) [1852050 1822975]
- [scsi] scsi: libiscsi: fall back to sendmsg for slab pages (Maurizio Lombardi) [1852048 1825775]
- [s390] s390/mm: fix panic in gup_fast on large pud (Philipp Rudo) [1853336 1816980]

Related CVEs

CVE-2019-20908

CVE-2020-15780

Updated Packages

Release/Architecture	Filename	MD5sum	Superseded By Advisory
Oracle Linux 8 (aarch64)	kernel-4.18.0-193.14.3.el8_2.src.rpm	a74ab4629036cf5fdf54e1b60609b95e	-
	bpftool-4.18.0-193.14.3.el8_2.aarch64.rpm	5870c1894934164d474b45021baf0790	-
	kernel-cross-headers-4.18.0-193.14.3.el8_2.aarch64.rpm	9641d51c8c9afcdae083dc0a97b2c237	-
	kernel-headers-4.18.0-193.14.3.el8_2.aarch64.rpm	50a008bed867435a8db3bbd6561ecfe7	-
	kernel-tools-4.18.0-193.14.3.el8_2.aarch64.rpm	bb05294dd5bdd970ffe73d59a70728e0	-
	kernel-tools-libs-4.18.0-193.14.3.el8_2.aarch64.rpm	2c7cc8a267ca4281579bf39720f78b10	-
	kernel-tools-libs-devel-4.18.0-193.14.3.el8_2.aarch64.rpm	0b5fbe909b309ad09b2b7c4c1c20043e	-
	perf-4.18.0-193.14.3.el8_2.aarch64.rpm	25ee39a3bd2867bd804b89274724d8a2	-
	python3-perf-4.18.0-193.14.3.el8_2.aarch64.rpm	08da628ee4fbffc49e36e6d496968b45	-
Oracle Linux 8 (x86_64)	kernel-4.18.0-193.14.3.el8_2.src.rpm	a74ab4629036cf5fdf54e1b60609b95e	-
	bpftool-4.18.0-193.14.3.el8_2.x86_64.rpm	60c3ff0120aa1f9b201af4b4486bbe92	-
	kernel-4.18.0-193.14.3.el8_2.x86_64.rpm	21a144fa6c5bdbc6128e680234f3f606	-
	kernel-abi-whitelists-4.18.0-193.14.3.el8_2.noarch.rpm	288df2902f393fcff3e9467c23580110	-
	kernel-core-4.18.0-193.14.3.el8_2.x86_64.rpm	02681a4e7ee169679d5a2761ba507a6a	-
	kernel-cross-headers-4.18.0-193.14.3.el8_2.x86_64.rpm	95c539b8804c9815062ab3b45e426c20	-
	kernel-debug-4.18.0-193.14.3.el8_2.x86_64.rpm	bb0afe314caac65cb5b1bb604ec87f12	-
	kernel-debug-core-4.18.0-193.14.3.el8_2.x86_64.rpm	9651fcd798065b7b464279d105e60d76	-
	kernel-debug-devel-4.18.0-193.14.3.el8_2.x86_64.rpm	fd32e424364cd13725585400bbb16945	-
	kernel-debug-modules-4.18.0-193.14.3.el8_2.x86_64.rpm	91221d2ad4f30ec5ecec9813673feae5	-
	kernel-debug-modules-extra-4.18.0-193.14.3.el8_2.x86_64.rpm	674b03c6bb62c0c939237fe7483fff0a	-
	kernel-devel-4.18.0-193.14.3.el8_2.x86_64.rpm	e66a954769dd9baa7fb10c3cb48b737b	-
	kernel-doc-4.18.0-193.14.3.el8_2.noarch.rpm	b185cc400711e6defce8caebbdc23781	-
	kernel-headers-4.18.0-193.14.3.el8_2.x86_64.rpm	b860ffa246eec7bfde69a167b8110f57	-
	kernel-modules-4.18.0-193.14.3.el8_2.x86_64.rpm	14a5649bb6ab94068f06c3fbc4b9f836	-
	kernel-modules-extra-4.18.0-193.14.3.el8_2.x86_64.rpm	e9946486a76a88a3be39a7e008847a1a	-
	kernel-tools-4.18.0-193.14.3.el8_2.x86_64.rpm	dc0c3db57f1e0399f38d6475e35567ec	-
	kernel-tools-libs-4.18.0-193.14.3.el8_2.x86_64.rpm	f8a7483a50c9bb101b715734e0a48be4	-
	kernel-tools-libs-devel-4.18.0-193.14.3.el8_2.x86_64.rpm	dd33d0934c2812375694e67b95ebfee8	-
	perf-4.18.0-193.14.3.el8_2.x86_64.rpm	6c073075ebcf1c8e9a2672c8dc3b3e1c	-
	python3-perf-4.18.0-193.14.3.el8_2.x86_64.rpm	22ff7ecfb0b95c336095aa996450ee6d	-

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