ELSA-2018-4304

ELSA-2018-4304 - Unbreakable Enterprise kernel security update

Type:	SECURITY
Impact:	IMPORTANT
Release Date:	2018-12-11

Description

[4.14.35-1818.5.4]
- RDS: null pointer dereference in rds_atomic_free_op (Mohamed Ghannam) [Orabug: 28020694] {CVE-2018-5333}
- x86/speculation: Make enhanced IBRS the default spectre v2 mitigation (Alejandro Jimenez) [Orabug: 28474853]
- x86/speculation: Enable enhanced IBRS usage (Alejandro Jimenez) [Orabug: 28474853]
- x86/speculation: functions for supporting enhanced IBRS (Alejandro Jimenez) [Orabug: 28474853]
- KVM: x86: Expose CLDEMOTE CPU feature to guest VM (Jingqi Liu) [Orabug: 28938290]
- x86/cpufeatures: Enumerate cldemote instruction (Fenghua Yu) [Orabug: 28938290]
- libiscsi: Fix NULL pointer dereference in iscsi_eh_session_reset (Fred Herard) [Orabug: 28946206]
- wil6210: missing length check in wmi_set_ie (Lior David) [Orabug: 28951267] {CVE-2018-5848}
- floppy: Do not copy a kernel pointer to user memory in FDGETPRM ioctl (Andy Whitcroft) [Orabug: 28956546] {CVE-2018-7755} {CVE-2018-7755}

[4.14.35-1818.5.3]
- hugetlbfs: use truncate mutex to prevent pmd sharing race (Mike Kravetz) [Orabug: 28896279]
- xfs: enhance dinode verifier (Eric Sandeen) [Orabug: 28943579] {CVE-2018-10322}
- xfs: move inode fork verifiers to xfs_dinode_verify (Darrick J. Wong) [Orabug: 28943579] {CVE-2018-10322}

[4.14.35-1818.5.2]
- rds: crash at rds_ib_inc_copy_to_user+104 due to NULL ptr reference (Venkat Venkatsubra) [Orabug: 28748049]
- kdump/vmcore: support encrypted old memory with SME enabled (Lianbo Jiang) [Orabug: 28796835]
- amd_iommu: remap the device table of IOMMU with the memory encryption mask for kdump (Lianbo Jiang) [Orabug: 28796835]
- kexec: allocate unencrypted control pages for kdump in case SME is enabled (Lianbo Jiang) [Orabug: 28796835]
- x86/ioremap: add a function ioremap_encrypted() to remap kdump old memory (Lianbo Jiang) [Orabug: 28796835]
- net/rds: Fix endless RNR situation (Venkat Venkatsubra) [Orabug: 28857013]
- Btrfs: fix xattr loss after power failure (Filipe Manana) [Orabug: 28893942]
- xen/balloon: Support xend-based toolstack (Boris Ostrovsky) [Orabug: 28901032]
- Btrfs: fix file data corruption after cloning a range and fsync (Filipe Manana) [Orabug: 28905635]
- xen-blkfront: fix kernel panic with negotiate_mq error path (Manjunath Patil)
- cdrom: fix improper type cast, which can leat to information leak. (Young_X) [Orabug: 28929755] {CVE-2018-16658} {CVE-2018-10940} {CVE-2018-18710}
- sched/fair: Use a recently used CPU as an idle candidate and the basis for SIS (Mel Gorman) [Orabug: 28940633]
- sched/fair: Move select_task_rq_fair() slow-path into its own function (Brendan Jackman) [Orabug: 28940633]
- certs: Add Oracle's new X509 cert into .builtin_trusted_keys (Eric Snowberg) [Orabug: 28926200]
- net: Allow pernet_operations to be executed in parallel (Kirill Tkhai) [Orabug: 28924205]
- net: Move mutex_unlock() in cleanup_net() up (Kirill Tkhai) [Orabug: 28924205]
- locking/arch, x86: Add __down_read_killable() (Kirill Tkhai) [Orabug: 28924205]
- locking/x86: Use named operands in rwsem.h (Miguel Bernal Marin) [Orabug: 28924205]
- locking/rwsem: Add down_read_killable() (Kirill Tkhai) [Orabug: 28924205]
- net: Introduce net_sem for protection of pernet_list (Kirill Tkhai) [Orabug: 28924205]
- net: Assign net to net_namespace_list in setup_net() (Kirill Tkhai) [Orabug: 28924205]
- net: Cleanup in copy_net_ns() (Kirill Tkhai) [Orabug: 28924205]

[4.14.35-1818.5.1]
- Revert 'aarch64: remove duplicate dtb in kernel rpm' (Jack Vogel)

[4.14.35-1818.5.0]
- oracleasm: Implement support for QUERY HANDLE operation (Martin K. Petersen) [Orabug: 28887237]
- oracleasm: Honor ASM_IFLAG_FORMAT_NOCHECK flag (Martin K. Petersen) [Orabug: 28887237]
- bpf: 32-bit RSH verification must truncate input before the ALU op (Jann Horn) [Orabug: 28861785] {CVE-2018-18445}
- aarch64: remove duplicate dtb in kernel rpm (Eric Saint-Etienne) [Orabug: 28672035]
- scsi: lpfc: Correct MDS diag and nvmet configuration (James Smart) [Orabug: 28432993]
- uek-rpm: Run 'make olddefconfig' to get latest x86 config values (Victor Erminpour) [Orabug: 28845157]
- hugetlbfs: fix kernel BUG at fs/hugetlbfs/inode.c:447! (Mike Kravetz) [Orabug: 28886647]
- ext4: update i_disksize if direct write past ondisk size (Eryu Guan) [Orabug: 28869428]
- ext4: protect i_disksize update by i_data_sem in direct write path (Eryu Guan) [Orabug: 28869428]
- config: disable xfs online scrub in uek5 (Darrick J. Wong) [Orabug: 28890254]
- scsi: sg: allocate with __GFP_ZERO in sg_build_indirect() (Alexander Potapenko) [Orabug: 28884433] {CVE-2018-1000204}
- random: fix crng_ready() test (Theodore Ts'o) [Orabug: 28863713] {CVE-2018-1108} {CVE-2018-1108}
- proc: do not access cmdline nor environ from file-backed areas (Willy Tarreau) [Orabug: 28863722] {CVE-2018-1120} {CVE-2018-1120}
- vhost: correctly check the iova range when waking virtqueue (Jason Wang) [Orabug: 28892623] {CVE-2018-1118}
- xfs: don't call xfs_da_shrink_inode with NULL bp (Eric Sandeen) [Orabug: 28893785] {CVE-2018-13094}
- ALSA: rawmidi: Change resized buffers atomically (Takashi Iwai) [Orabug: 28893798] {CVE-2018-10902}
- mm: thp: relax __GFP_THISNODE for MADV_HUGEPAGE mappings (Andrea Arcangeli) [Orabug: 28899818]

Related CVEs

CVE-2018-7755

CVE-2018-10322

CVE-2018-18710

CVE-2018-8043

CVE-2018-5848

Updated Packages

Release/Architecture	Filename	sha256	Superseded By Advisory	Channel Label
Oracle Linux 7 (aarch64)	kernel-uek-4.14.35-1818.5.4.el7uek.src.rpm	0039222571b961d436c076ed9f5486ad256547c1cf08dfef590bcd2bc7c7f37d	ELSA-2025-20190	ol7_aarch64_latest
	kernel-uek-4.14.35-1818.5.4.el7uek.aarch64.rpm	817217c84eed5565a096db6b92e143b6b75b79c444c6e165a28c4fac52879d8d	ELSA-2025-20190	ol7_aarch64_latest
	kernel-uek-debug-4.14.35-1818.5.4.el7uek.aarch64.rpm	5d4234d2d4caf23b57ca1c63d2d62b0214cea4f0c2237603268bed99ee82b8c9	ELSA-2025-20190	ol7_aarch64_latest
	kernel-uek-debug-devel-4.14.35-1818.5.4.el7uek.aarch64.rpm	5be8f6721e0c83ce4002367673bb310824a325f9ea929a05e02b25f4d7bc5924	ELSA-2025-20190	ol7_aarch64_latest
	kernel-uek-devel-4.14.35-1818.5.4.el7uek.aarch64.rpm	00f5c1935d5137f6b5d71bdfd21f816973dd8ee2bf60a7ab34bc316162cf06f8	ELSA-2025-20190	ol7_aarch64_latest
	kernel-uek-headers-4.14.35-1818.5.4.el7uek.aarch64.rpm	1863bfb9b4600505dbb609d92502d2673014d6f0dcf6674c6f9d0a220fafb6be	ELBA-2025-20014	ol7_aarch64_latest
	kernel-uek-tools-4.14.35-1818.5.4.el7uek.aarch64.rpm	9d22a5131489b71d0a022a34f4942f4263bffbe0d4332c0f8393889062f00098	ELSA-2025-20190	ol7_aarch64_latest
	kernel-uek-tools-libs-4.14.35-1818.5.4.el7uek.aarch64.rpm	bf9146aa81631efd07214ceb26c2c2441a746afeb89155645d7b15821358136c	ELSA-2025-20019	ol7_aarch64_latest
	kernel-uek-tools-libs-devel-4.14.35-1818.5.4.el7uek.aarch64.rpm	d386c4a9df7317cdbe1274c7c3bfa8ccf972784b1d00540f047bd7c6e1d9c8d3	ELBA-2025-20014	ol7_aarch64_latest
	perf-4.14.35-1818.5.4.el7uek.aarch64.rpm	e2a19c0df69d39daaa92976162a6a62040b232a73356061882c041772dc9d213	ELSA-2025-20019	ol7_aarch64_latest
	python-perf-4.14.35-1818.5.4.el7uek.aarch64.rpm	ba410e56037eb9a06643b759ff75ca27aa5ed184128c3fc2bb55f39f13fec58d	ELSA-2025-20019	ol7_aarch64_latest
Oracle Linux 7 (x86_64)	kernel-uek-4.14.35-1818.5.4.el7uek.src.rpm	0039222571b961d436c076ed9f5486ad256547c1cf08dfef590bcd2bc7c7f37d	ELSA-2025-20190	ol7_x86_64_UEKR5_archive
	kernel-uek-4.14.35-1818.5.4.el7uek.x86_64.rpm	94043e633ef12d0a32c3f8b96171ab6b4a8f928074dd7839c9d5d4c038e962d3	ELSA-2025-20190	ol7_x86_64_UEKR5_archive
	kernel-uek-debug-4.14.35-1818.5.4.el7uek.x86_64.rpm	e9d23b37b528ca1e2de4b092463bf60804f852032db96d35b35f60bcb0414c47	ELSA-2025-20190	ol7_x86_64_UEKR5_archive
	kernel-uek-debug-devel-4.14.35-1818.5.4.el7uek.x86_64.rpm	07c6feae6547af43b0f8a3d8448928241967c08c63fb09228ce8ab246c6ef5de	ELSA-2025-20190	ol7_x86_64_UEKR5_archive
	kernel-uek-devel-4.14.35-1818.5.4.el7uek.x86_64.rpm	1ab8dc6bd228a895271c5f22b4838299081ac166e08445306ab06df367da721f	ELSA-2025-20190	ol7_x86_64_UEKR5_archive
	kernel-uek-doc-4.14.35-1818.5.4.el7uek.noarch.rpm	3322fceb23dcadd0c12b2c433c11b3e7310b16d5020423c2e5d42ff82e6f9133	ELSA-2025-20190	ol7_x86_64_UEKR5_archive
	kernel-uek-tools-4.14.35-1818.5.4.el7uek.x86_64.rpm	cffba63fa14bfbecff40c032d985833a801b1252d3cfca4fd0ec475fa4cfb038	ELSA-2025-20190	ol7_x86_64_UEKR5_archive

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