ELSA-2018-4216

ELSA-2018-4216 - Unbreakable Enterprise kernel security update

Type:	SECURITY
Impact:	IMPORTANT
Release Date:	2018-09-14

Description

[4.1.12-124.19.2]
- tcp: add tcp_ooo_try_coalesce() helper (Eric Dumazet) [Orabug: 28639707] {CVE-2018-5390}
- tcp: call tcp_drop() from tcp_data_queue_ofo() (Eric Dumazet) [Orabug: 28639707] {CVE-2018-5390}
- tcp: detect malicious patterns in tcp_collapse_ofo_queue() (Eric Dumazet) [Orabug: 28639707] {CVE-2018-5390}
- tcp: avoid collapses in tcp_prune_queue() if possible (Eric Dumazet) [Orabug: 28639707] {CVE-2018-5390}
- tcp: free batches of packets in tcp_prune_ofo_queue() (Eric Dumazet) [Orabug: 28639707] {CVE-2018-5390}
- tcp: use an RB tree for ooo receive queue (Yaogong Wang) [Orabug: 28639707] {CVE-2018-5390}
- tcp: refine tcp_prune_ofo_queue() to not drop all packets (Eric Dumazet) [Orabug: 28639707] {CVE-2018-5390}
- tcp: introduce tcp_under_memory_pressure() (Eric Dumazet) [Orabug: 28639707] {CVE-2018-5390}
- tcp: increment sk_drops for dropped rx packets (Eric Dumazet) [Orabug: 28639707] {CVE-2018-5390}

Related CVEs

CVE-2018-5390

Updated Packages

Release/Architecture	Filename	sha256	Superseded By Advisory	Channel Label
Oracle Linux 6 (x86_64)	kernel-uek-4.1.12-124.19.2.el6uek.src.rpm	6763706fe5ffb7ccb5992a07c6c5895682a7ba7a335b6871ac84b678956105d1	ELSA-2025-20007	ol6_x86_64_UEKR4_archive
	kernel-uek-4.1.12-124.19.2.el6uek.x86_64.rpm	64f78b38dc24c412fab7628d26151f125ac3d5d1ac89a12ebc9cf98750be1be3	ELSA-2025-20007	ol6_x86_64_UEKR4_archive
	kernel-uek-debug-4.1.12-124.19.2.el6uek.x86_64.rpm	eda75d6b812af4b6093d823fa1e7e9e706da6cd076900517044c28b57186d46e	ELSA-2025-20007	ol6_x86_64_UEKR4_archive
	kernel-uek-debug-devel-4.1.12-124.19.2.el6uek.x86_64.rpm	e092c679b4110194970c7cfc5da24aeddb05b417039090e7e0a357dd48aac719	ELSA-2025-20007	ol6_x86_64_UEKR4_archive
	kernel-uek-devel-4.1.12-124.19.2.el6uek.x86_64.rpm	90a780bda5e50d7ed46121212285001fb147b762cb473f3b53f6b21c6ebbcb45	ELSA-2025-20007	ol6_x86_64_UEKR4_archive
	kernel-uek-doc-4.1.12-124.19.2.el6uek.noarch.rpm	4f41001b5e7bc49de35c4a380a81539ee4f70ded1669ce9a6d020c5affc8c0b9	ELSA-2025-20007	ol6_x86_64_UEKR4_archive
	kernel-uek-firmware-4.1.12-124.19.2.el6uek.noarch.rpm	e4393080839474aa5219f2ccd525cb1609cf393d7ed7905cf2aba77847905783	ELSA-2025-20007	ol6_x86_64_UEKR4_archive
Oracle Linux 7 (x86_64)	kernel-uek-4.1.12-124.19.2.el7uek.src.rpm	9178a1eab346055ac8238671474d2bdf74cc71de752346823dedf8d38ccd3465	ELSA-2025-20190	ol7_x86_64_UEKR4_archive
	kernel-uek-4.1.12-124.19.2.el7uek.x86_64.rpm	1a2365466a97207bf952dfb2d01040d29dafb5b8c30d8b29836437e5097c3b16	ELSA-2025-20190	ol7_x86_64_UEKR4_archive
	kernel-uek-debug-4.1.12-124.19.2.el7uek.x86_64.rpm	04f8d034fd518c59b3bcb08b74957d45dd58eb1bc34f527838f047245bfe7b8f	ELSA-2025-20190	ol7_x86_64_UEKR4_archive
	kernel-uek-debug-devel-4.1.12-124.19.2.el7uek.x86_64.rpm	99f869ba72d812563b3776e8268f94ec8fa94f866f035212d1f473288082ec71	ELSA-2025-20190	ol7_x86_64_UEKR4_archive
	kernel-uek-devel-4.1.12-124.19.2.el7uek.x86_64.rpm	d5c9c400a5c108be3517e3e7e28ef6c052b862907ef6bfac9ebd37730def1673	ELSA-2025-20190	ol7_x86_64_UEKR4_archive
	kernel-uek-doc-4.1.12-124.19.2.el7uek.noarch.rpm	9004548255c7998b21bb13f7a57ce91cf5b8fb59c8378abcb3f0f25730cd7ad5	ELSA-2025-20190	ol7_x86_64_UEKR4_archive
	kernel-uek-firmware-4.1.12-124.19.2.el7uek.noarch.rpm	c7f6278443e9ad92f804ca6644d1fc2d805abb3f5cfd3fedba0a076ca1ad2200	ELSA-2025-20007	ol7_x86_64_UEKR4_archive

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