ELSA-2019-4528

ELSA-2019-4528 - Unbreakable Enterprise kernel security update

Type:	SECURITY
Severity:	IMPORTANT
Release Date:	2019-01-31

Description

[4.1.12-124.24.5]
- rds: congestion updates can be missed when kernel low on memory (Mukesh Kacker) [Orabug: 28425811]
- net/rds: ib: Fix endless RNR Retries caused by memory allocation failures (Venkat Venkatsubra) [Orabug: 28127993]
- net: rds: fix excess initialization of the recv SGEs (Zhu Yanjun) [Orabug: 29004503]
- xhci: fix usb2 resume timing and races. (Mathias Nyman) [Orabug: 29028940]
- xhci: Fix a race in usb2 LPM resume, blocking U3 for usb2 devices (Mathias Nyman) [Orabug: 29028940]
- userfaultfd: check VM_MAYWRITE was set after verifying the uffd is registered (Andrea Arcangeli) [Orabug: 29163750] {CVE-2018-18397}
- userfaultfd: shmem/hugetlbfs: only allow to register VM_MAYWRITE vmas (Andrea Arcangeli) [Orabug: 29163750] {CVE-2018-18397}
- x86/apic/x2apic: set affinity of a single interrupt to one cpu (Jianchao Wang) [Orabug: 29196396]
- xen/blkback: rework validate_io_op() (Dongli Zhang) [Orabug: 29199843]
- xen/blkback: optimize validate_io_op() to filter BLKIF_OP_RESERVED_1 operation (Dongli Zhang) [Orabug: 29199843]
- xen/blkback: do not BUG() for invalid blkif_request from frontend (Dongli Zhang) [Orabug: 29199843]
- net/rds: WARNING: at net/rds/recv.c:222 rds_recv_hs_exthdrs+0xf8/0x1e0 (Venkat Venkatsubra) [Orabug: 29201779]
- xen-netback: wake up xenvif_dealloc_kthread when it should stop (Dongli Zhang) [Orabug: 29217927]
- Revert 'xfs: remove nonblocking mode from xfs_vm_writepage' (Wengang Wang) [Orabug: 29279692]
- Revert 'xfs: remove xfs_cancel_ioend' (Wengang Wang) [Orabug: 29279692]
- Revert 'xfs: Introduce writeback context for writepages' (Wengang Wang) [Orabug: 29279692]
- Revert 'xfs: xfs_cluster_write is redundant' (Wengang Wang) [Orabug: 29279692]
- Revert 'xfs: factor mapping out of xfs_do_writepage' (Wengang Wang) [Orabug: 29279692]
- Revert 'xfs: dont chain ioends during writepage submission' (Wengang Wang) [Orabug: 29279692]

[4.1.12-124.24.4]
- mstflint: Fix coding style issues - left with LINUX_VERSION_CODE (Idan Mehalel) [Orabug: 28878697]
- mstflint: Fix coding-style issues (Idan Mehalel) [Orabug: 28878697]
- mstflint: Fix errors found with checkpatch script (Idan Mehalel) [Orabug: 28878697]
- Added support for 5th Gen devices in Secure Boot module and mtcr (Adham Masarwah) [Orabug: 28878697]
- Fix typos in mst_kernel (Adham Masarwah) [Orabug: 28878697]
- bnxt_en: Report PCIe link properties with pcie_print_link_status() (Brian Maly) [Orabug: 28942099]
- selinux: Perform both commoncap and selinux xattr checks (Eric W. Biederman) [Orabug: 28951521]
- Introduce v3 namespaced file capabilities (Serge E. Hallyn) [Orabug: 28951521]
- rds: ib: Use a delay when reconnecting to the very same IP address (Hakon Bugge) [Orabug: 29138813]
- Change mincore() to count 'mapped' pages rather than 'cached' pages (Linus Torvalds) [Orabug: 29187415] {CVE-2019-5489}
- NFSD: Set the attributes used to store the verifier for EXCLUSIVE4_1 (Kinglong Mee) [Orabug: 29204157]

Related CVEs

CVE-2019-5489

CVE-2018-18397

Updated Packages

Release/Architecture	Filename	MD5sum	Superseded By Advisory
Oracle Linux 6 (x86_64)	kernel-uek-4.1.12-124.24.5.el6uek.src.rpm	7be9e779b462687baa3eb7e9a63375fa	ELSA-2021-9215
	kernel-uek-4.1.12-124.24.5.el6uek.x86_64.rpm	f7bbfe8f66ca9cfb773aa38e39c629df	ELSA-2021-9215
	kernel-uek-debug-4.1.12-124.24.5.el6uek.x86_64.rpm	4754059d2685f34bcb249590ba4fa710	ELSA-2021-9215
	kernel-uek-debug-devel-4.1.12-124.24.5.el6uek.x86_64.rpm	676d3cd63e0f8faf4ba844577ee35d4c	ELSA-2021-9215
	kernel-uek-devel-4.1.12-124.24.5.el6uek.x86_64.rpm	fa09d85393384d78114427faaf287543	ELSA-2021-9215
	kernel-uek-doc-4.1.12-124.24.5.el6uek.noarch.rpm	b85d2f9711d268191f13b3b3fbdf1ae2	ELSA-2021-9215
	kernel-uek-firmware-4.1.12-124.24.5.el6uek.noarch.rpm	9bdd11dcf5bbe5f75bad38627b19197a	ELSA-2021-9215
Oracle Linux 7 (x86_64)	kernel-uek-4.1.12-124.24.5.el7uek.src.rpm	6c742665672f783e11a4978b52222ef1	ELSA-2021-9220
	kernel-uek-4.1.12-124.24.5.el7uek.x86_64.rpm	52d710f4f46783f8be149019be540e14	ELSA-2021-9220
	kernel-uek-debug-4.1.12-124.24.5.el7uek.x86_64.rpm	b5f5f7e60dff6f48ca0ca9cb80ca4dc8	ELSA-2021-9220
	kernel-uek-debug-devel-4.1.12-124.24.5.el7uek.x86_64.rpm	93d945c4aa873b5df9530f3b26676e65	ELSA-2021-9220
	kernel-uek-devel-4.1.12-124.24.5.el7uek.x86_64.rpm	a7ba33e9095c028626963afc639c3acb	ELSA-2021-9220
	kernel-uek-doc-4.1.12-124.24.5.el7uek.noarch.rpm	11cde4da88373837e9fa6980e0805a67	ELSA-2021-9220
	kernel-uek-firmware-4.1.12-124.24.5.el7uek.noarch.rpm	c3a26bd93f8186d37753f4ff5aa31507	ELSA-2021-9215

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