ELSA-2018-4161

ELSA-2018-4161 - Unbreakable Enterprise kernel security update

Type:	SECURITY
Severity:	IMPORTANT
Release Date:	2018-07-10

Description

[4.1.12-124.17.1]
- block: update integrity interval after queue limits change (Ritika Srivastava) [Orabug: 27586756]
- dccp: check sk for closed state in dccp_sendmsg() (Alexey Kodanev) [Orabug: 28001529] {CVE-2017-8824} {CVE-2018-1130}
- net/rds: Implement ARP flushing correctly (Hakon Bugge) [Orabug: 28219857]
- net/rds: Fix incorrect bigger vs. smaller IP address check (Hakon Bugge) [Orabug: 28236599]
- ocfs2: Fix locking for res->tracking and dlm->tracking_list (Ashish Samant) [Orabug: 28256391]
- xfrm: policy: check policy direction value (Vladis Dronov) [Orabug: 28256487] {CVE-2017-11600} {CVE-2017-11600}

[4.1.12-124.16.6]
- add kernel param to pre-allocate NICs (Brian Maly) [Orabug: 27870400]
- mm/mempolicy.c: fix error handling in set_mempolicy and mbind. (Chris Salls) [Orabug: 28242475] {CVE-2017-7616}
- xhci: Fix USB3 NULL pointer dereference at logical disconnect. (Mathias Nyman) [Orabug: 27426023]
- mlx4_core: restore optimal ICM memory allocation (Eric Dumazet) [Orabug: 27718303]
- mlx4_core: allocate ICM memory in page size chunks (Qing Huang) [Orabug: 27718303]
- kernel/signal.c: avoid undefined behaviour in kill_something_info When running kill(72057458746458112, 0) in userspace I hit the following issue. (mridula shastry) [Orabug: 28078687] {CVE-2018-10124}
- rds: tcp: compute m_ack_seq as offset from ->write_seq (Sowmini Varadhan) [Orabug: 28085214]
- ext4: fix bitmap position validation (Lukas Czerner) [Orabug: 28167032]
- net/rds: Fix bug in failover_group parsing (Hakon Bugge) [Orabug: 28198749]
- sctp: verify size of a new chunk in _sctp_make_chunk() (Alexey Kodanev) [Orabug: 28240074] {CVE-2018-5803}

[4.1.12-124.16.5]
- netfilter: xt_TCPMSS: add more sanity tests on tcph->doff (Eric Dumazet) [Orabug: 27896802] {CVE-2017-18017}
- kernel/exit.c: avoid undefined behaviour when calling wait4() wait4(-2147483648, 0x20, 0, 0xdd0000) triggers: UBSAN: Undefined behaviour in kernel/exit.c:1651:9 (mridula shastry) [Orabug: 28049778] {CVE-2018-10087}
- x86/bugs/module: Provide retpoline_modules_only parameter to fail non-retpoline modules (Konrad Rzeszutek Wilk) [Orabug: 28071992]

Related CVEs

CVE-2017-7616

CVE-2017-18017

CVE-2018-5803

CVE-2018-1130

CVE-2017-11600

CVE-2018-10087

CVE-2018-10124

Updated Packages

Release/Architecture	Filename	MD5sum	Superseded By Advisory
Oracle Linux 6 (x86_64)	kernel-uek-4.1.12-124.17.1.el6uek.src.rpm	69fc5d9ce953ecf25f62b03e8491fb0d	ELSA-2021-9215
	kernel-uek-4.1.12-124.17.1.el6uek.x86_64.rpm	064d916c3b578ae57f1da20f2dd39e2c	ELSA-2021-9215
	kernel-uek-debug-4.1.12-124.17.1.el6uek.x86_64.rpm	b2dc917a0124d6987d24e374592b90dd	ELSA-2021-9215
	kernel-uek-debug-devel-4.1.12-124.17.1.el6uek.x86_64.rpm	4d2c96cbb3a52f16ab60bf8e46b0d936	ELSA-2021-9215
	kernel-uek-devel-4.1.12-124.17.1.el6uek.x86_64.rpm	53308315870a342471873721393d0551	ELSA-2021-9215
	kernel-uek-doc-4.1.12-124.17.1.el6uek.noarch.rpm	59269e141abde0d656c65ec91fe007cd	ELSA-2021-9215
	kernel-uek-firmware-4.1.12-124.17.1.el6uek.noarch.rpm	c86926a95e8ddee022dff9b902216c70	ELSA-2021-9215
Oracle Linux 7 (x86_64)	kernel-uek-4.1.12-124.17.1.el7uek.src.rpm	df44c1fec31de6e1d6495279b09f188f	ELSA-2021-9220
	kernel-uek-4.1.12-124.17.1.el7uek.x86_64.rpm	228d079d4a453aede35de8570e0f8cf9	ELSA-2021-9220
	kernel-uek-debug-4.1.12-124.17.1.el7uek.x86_64.rpm	55fac9cda82b12e3329ec2db8cdccce2	ELSA-2021-9220
	kernel-uek-debug-devel-4.1.12-124.17.1.el7uek.x86_64.rpm	e7c823c75ae4c9b340c51fa229ac9c1b	ELSA-2021-9220
	kernel-uek-devel-4.1.12-124.17.1.el7uek.x86_64.rpm	20e2360b9ec80ee72b0322dbc99f68ae	ELSA-2021-9220
	kernel-uek-doc-4.1.12-124.17.1.el7uek.noarch.rpm	d68b915192dede4308d0b58a66097666	ELSA-2021-9220
	kernel-uek-firmware-4.1.12-124.17.1.el7uek.noarch.rpm	156d83348ca600a7c0c9894e7de79940	ELSA-2021-9215

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