ELSA-2019-4689

ELSA-2019-4689 - Unbreakable Enterprise kernel security update

Type:	SECURITY
Impact:	IMPORTANT
Release Date:	2019-06-17

Description

[2.6.39-400.312.2]
- tcp: enforce tcp_min_snd_mss in tcp_mtu_probing() (Eric Dumazet) [Orabug: 29886601] {CVE-2019-11477}
- tcp: add tcp_min_snd_mss sysctl (Eric Dumazet) [Orabug: 29884308] {CVE-2019-11479}
- tcp: tcp_fragment() should apply sane memory limits (Eric Dumazet) [Orabug: 29884308] {CVE-2019-11478}
- tcp: fix fack_count accounting on tcp_shift_skb_data() (Joao Martins) [Orabug: 29890843] {CVE-2019-11477}
- tcp: limit payload size of sacked skbs (Eric Dumazet) [Orabug: 29884308] {CVE-2019-11477}

Related CVEs

CVE-2019-11478

CVE-2019-11479

CVE-2019-11477

Updated Packages

Release/Architecture	Filename	sha256	Superseded By Advisory	Channel Label
Oracle Linux 5 (i386)	kernel-uek-2.6.39-400.312.2.el5uek.src.rpm	5c308781d73a35ed6753c0d43e6fad5a2dc43e259c1c51a7587376ba3f1fe9d8	ELSA-2020-5936	ol5_i386_UEK_ELS
	kernel-uek-2.6.39-400.312.2.el5uek.i686.rpm	f634b540104ccb45b4ba1eb4b377ab3f70d65532c54213b74e7d417ffa491b99	ELSA-2020-5936	ol5_i386_UEK_ELS
	kernel-uek-debug-2.6.39-400.312.2.el5uek.i686.rpm	559f775ddd92a9a9ff05a7456e676928aebb3414dd921183e5bfa1a706b9e7b1	ELSA-2020-5936	ol5_i386_UEK_ELS
	kernel-uek-debug-devel-2.6.39-400.312.2.el5uek.i686.rpm	bf6663be490511c0463d388b388116470666d9427b4fe4758e82c31e6bb0ffbf	ELSA-2020-5936	ol5_i386_UEK_ELS
	kernel-uek-devel-2.6.39-400.312.2.el5uek.i686.rpm	82094db18fe62e6a588520bfbda738c1c9ded481c75727828f035ff2907d2565	ELSA-2020-5936	ol5_i386_UEK_ELS
	kernel-uek-doc-2.6.39-400.312.2.el5uek.noarch.rpm	5f9472900afbd80eb436a8914114d7f93e52b48d186a1177c2681133ca85a1fa	ELSA-2020-5936	ol5_i386_UEK_ELS
	kernel-uek-firmware-2.6.39-400.312.2.el5uek.noarch.rpm	977a60c6faadd61979928ef31867a48777bc715806f798f1d1bc70dd8ce6454d	ELSA-2020-5936	ol5_i386_UEK_ELS
Oracle Linux 5 (x86_64)	kernel-uek-2.6.39-400.312.2.el5uek.src.rpm	5c308781d73a35ed6753c0d43e6fad5a2dc43e259c1c51a7587376ba3f1fe9d8	ELSA-2020-5936	ol5_x86_64_UEK_ELS
	kernel-uek-2.6.39-400.312.2.el5uek.x86_64.rpm	37afb3f9834f6a13153bc2c96c96b112ab67add0282f7b5d19831771ce40df2c	ELSA-2020-5936	ol5_x86_64_UEK_ELS
	kernel-uek-debug-2.6.39-400.312.2.el5uek.x86_64.rpm	17735f4731425ad67ac6298c13ff958d8d29c97c534fb8f82a3a3fac1393e7be	ELSA-2020-5936	ol5_x86_64_UEK_ELS
	kernel-uek-debug-devel-2.6.39-400.312.2.el5uek.x86_64.rpm	5f2ccfe8525edcb71e14fbbeb9e09cec62d62ffefa9bd40d28443fd622df13da	ELSA-2020-5936	ol5_x86_64_UEK_ELS
	kernel-uek-devel-2.6.39-400.312.2.el5uek.x86_64.rpm	78b94a8e92b0a5adcda3cf41626f8dcf225460d69084ecea007f0dbc96a38479	ELSA-2020-5936	ol5_x86_64_UEK_ELS
	kernel-uek-doc-2.6.39-400.312.2.el5uek.noarch.rpm	5f9472900afbd80eb436a8914114d7f93e52b48d186a1177c2681133ca85a1fa	ELSA-2020-5936	ol5_x86_64_UEK_ELS
	kernel-uek-firmware-2.6.39-400.312.2.el5uek.noarch.rpm	977a60c6faadd61979928ef31867a48777bc715806f798f1d1bc70dd8ce6454d	ELSA-2020-5936	ol5_x86_64_UEK_ELS
Oracle Linux 6 (i386)	kernel-uek-2.6.39-400.312.2.el6uek.src.rpm	b1581973f58e3da275543ab51bba431a59c58520823c9333df7c1eb34cc02d19	ELSA-2025-20007	ol6_i386_UEK_latest
	kernel-uek-2.6.39-400.312.2.el6uek.i686.rpm	48e8f3d4f4372a02aeacf7dba42f4741764c4d5ee7deef77e20245678d162dfa	ELSA-2025-20007	ol6_i386_UEK_latest
	kernel-uek-debug-2.6.39-400.312.2.el6uek.i686.rpm	c022c3182a922bd78574cf641f61c19c138b46f057580278deb9d241e121ebd0	ELSA-2025-20007	ol6_i386_UEK_latest
	kernel-uek-debug-devel-2.6.39-400.312.2.el6uek.i686.rpm	807cf00809d96a52ee76d0843acb828373ca44a0197d2c5400958c3ea16acca8	ELSA-2025-20007	ol6_i386_UEK_latest
	kernel-uek-devel-2.6.39-400.312.2.el6uek.i686.rpm	ec9f2ab5351a4879e6c8e7455ff9bff5002adc0d7234660ed824980a9284ae87	ELSA-2025-20007	ol6_i386_UEK_latest
	kernel-uek-doc-2.6.39-400.312.2.el6uek.noarch.rpm	09827903a9efc662a70b30b2eb6a2ee3711be932892a3e902051fff1c69d1b92	ELSA-2025-20007	ol6_i386_UEK_latest
	kernel-uek-firmware-2.6.39-400.312.2.el6uek.noarch.rpm	7a5dc5051c5651e7382c58515ea244215b7236cd698a8400cf78d2c833cab710	ELSA-2025-20007	ol6_i386_UEK_latest
Oracle Linux 6 (x86_64)	kernel-uek-2.6.39-400.312.2.el6uek.src.rpm	b1581973f58e3da275543ab51bba431a59c58520823c9333df7c1eb34cc02d19	ELSA-2025-20007	ol6_x86_64_UEK_latest
	kernel-uek-2.6.39-400.312.2.el6uek.x86_64.rpm	17e0e427bed8caaf2cf713d1677f3162905d3fdbcc3a5d780548ddf49d9598f1	ELSA-2025-20007	ol6_x86_64_UEK_latest
	kernel-uek-debug-2.6.39-400.312.2.el6uek.x86_64.rpm	a29a98a7d6699b06bfbffa6322fdaf1f7eec6ab4a8892565ba0b9fe7ce080f70	ELSA-2025-20007	ol6_x86_64_UEK_latest
	kernel-uek-debug-devel-2.6.39-400.312.2.el6uek.x86_64.rpm	0961b673848ea38cb8a702a6d985971df40fe2d2817abe813c81c465de9abc61	ELSA-2025-20007	ol6_x86_64_UEK_latest
	kernel-uek-devel-2.6.39-400.312.2.el6uek.x86_64.rpm	aef2bdb2e51bf962d7dc4b7a966ad8a6828ab9dc31de30999b9d6ebeb8ff503a	ELSA-2025-20007	ol6_x86_64_UEK_latest
	kernel-uek-doc-2.6.39-400.312.2.el6uek.noarch.rpm	09827903a9efc662a70b30b2eb6a2ee3711be932892a3e902051fff1c69d1b92	ELSA-2025-20007	ol6_x86_64_UEK_latest
	kernel-uek-firmware-2.6.39-400.312.2.el6uek.noarch.rpm	7a5dc5051c5651e7382c58515ea244215b7236cd698a8400cf78d2c833cab710	ELSA-2025-20007	ol6_x86_64_UEK_latest

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