ELSA-2019-4510

ELSA-2019-4510 - Unbreakable Enterprise kernel security update

Type:	SECURITY
Impact:	IMPORTANT
Release Date:	2019-01-15

Description

[4.1.12-124.24.3]
- ext4: update i_disksize when new eof exceeds it (Shan Hai) [Orabug: 28940828]
- ext4: update i_disksize if direct write past ondisk size (Eryu Guan) [Orabug: 28940828]
- ext4: protect i_disksize update by i_data_sem in direct write path (Eryu Guan) [Orabug: 28940828]
- ALSA: usb-audio: Fix UAF decrement if card has no live interfaces in card.c (Hui Peng) [Orabug: 29042981] {CVE-2018-19824}
- ALSA: usb-audio: Replace probing flag with active refcount (Takashi Iwai) [Orabug: 29042981] {CVE-2018-19824}
- ALSA: usb-audio: Avoid nested autoresume calls (Takashi Iwai) [Orabug: 29042981] {CVE-2018-19824}
- ext4: validate that metadata blocks do not overlap superblock (Theodore Ts'o) [Orabug: 29114440] {CVE-2018-1094}
- ext4: update inline int ext4_has_metadata_csum(struct super_block *sb) (John Donnelly) [Orabug: 29114440] {CVE-2018-1094}
- ext4: always initialize the crc32c checksum driver (Theodore Ts'o) [Orabug: 29114440] {CVE-2018-1094} {CVE-2018-1094}
- Revert 'bnxt_en: Reduce default rings on multi-port cards.' (Brian Maly) [Orabug: 28687746]
- mlx4_core: Disable P_Key Violation Traps (Hakon Bugge) [Orabug: 27693633]
- rds: RDS connection does not reconnect after CQ access violation error (Venkat Venkatsubra) [Orabug: 28733324]

[4.1.12-124.24.2]
- KVM/SVM: Allow direct access to MSR_IA32_SPEC_CTRL (KarimAllah Ahmed) [Orabug: 28069548]
- KVM/VMX: Allow direct access to MSR_IA32_SPEC_CTRL - reloaded (Mihai Carabas) [Orabug: 28069548]
- KVM/x86: Add IBPB support (Ashok Raj) [Orabug: 28069548]
- KVM: x86: pass host_initiated to functions that read MSRs (Paolo Bonzini) [Orabug: 28069548]
- KVM: VMX: make MSR bitmaps per-VCPU (Paolo Bonzini) [Orabug: 28069548]
- KVM: VMX: introduce alloc_loaded_vmcs (Paolo Bonzini) [Orabug: 28069548]
- KVM: nVMX: Eliminate vmcs02 pool (Jim Mattson) [Orabug: 28069548]
- KVM: nVMX: fix msr bitmaps to prevent L2 from accessing L0 x2APIC (Radim Krcmar) [Orabug: 28069548]
- ocfs2: dont clear bh uptodate for block read (Junxiao Bi) [Orabug: 28762940]
- ocfs2: clear journal dirty flag after shutdown journal (Junxiao Bi) [Orabug: 28924775]
- ocfs2: fix panic due to unrecovered local alloc (Junxiao Bi) [Orabug: 28924775]
- net: rds: fix rds_ib_sysctl_max_recv_allocation error (Zhu Yanjun) [Orabug: 28947481]
- x86/speculation: Always disable IBRS in disable_ibrs_and_friends() (Alejandro Jimenez) [Orabug: 29139710]

Related CVEs

CVE-2018-1094

CVE-2018-19824

Updated Packages

Release/Architecture	Filename	sha256	Superseded By Advisory	Channel Label
Oracle Linux 6 (x86_64)	kernel-uek-4.1.12-124.24.3.el6uek.src.rpm	39e47f09e2504c9266d85487f600e222508cc488d800e4f9cd13fe8f58e45abd	ELSA-2025-20007	ol6_x86_64_UEKR4_archive
	kernel-uek-4.1.12-124.24.3.el6uek.x86_64.rpm	d435e54736e6cf26180d2bb46d3a26aa3e628a0a0a3e2bbecefe149522f4831b	ELSA-2025-20007	ol6_x86_64_UEKR4_archive
	kernel-uek-debug-4.1.12-124.24.3.el6uek.x86_64.rpm	e195198507342f720e8b6b79fe75fd262bae4eb79ff993d3ee9646fc62f82397	ELSA-2025-20007	ol6_x86_64_UEKR4_archive
	kernel-uek-debug-devel-4.1.12-124.24.3.el6uek.x86_64.rpm	96188138e0bb69d74e55fd70ed733572c46b9103ceb06da4af64a66a5870cd19	ELSA-2025-20007	ol6_x86_64_UEKR4_archive
	kernel-uek-devel-4.1.12-124.24.3.el6uek.x86_64.rpm	bcb17e0a6109f52daaf928c68f15c913a7dd065d11747bd262b1cc215a41361b	ELSA-2025-20007	ol6_x86_64_UEKR4_archive
	kernel-uek-doc-4.1.12-124.24.3.el6uek.noarch.rpm	110af818df0fb28d3f57b305f61b6a748d72ca7724636c75261ac322aabc9aac	ELSA-2025-20007	ol6_x86_64_UEKR4_archive
	kernel-uek-firmware-4.1.12-124.24.3.el6uek.noarch.rpm	6f2fad468a59f0f741b1b1bd69e93efff49f7d40264af9b568c694aaeee006d6	ELSA-2025-20007	ol6_x86_64_UEKR4_archive
Oracle Linux 7 (x86_64)	kernel-uek-4.1.12-124.24.3.el7uek.src.rpm	1a099e32c4b15b6d350f797183a2f0faa853b425a1c628e5339c0186c83e69b9	ELSA-2025-20190	ol7_x86_64_UEKR4_archive
	kernel-uek-4.1.12-124.24.3.el7uek.x86_64.rpm	1ce556c011bfb4362d865ce60017dfe59c840a68a4a245823374558ad3a371d1	ELSA-2025-20190	ol7_x86_64_UEKR4_archive
	kernel-uek-debug-4.1.12-124.24.3.el7uek.x86_64.rpm	9e2ab82f2787514c0a7be0b1ba4ed754255ca8b39186fc3272bf777c155feae1	ELSA-2025-20190	ol7_x86_64_UEKR4_archive
	kernel-uek-debug-devel-4.1.12-124.24.3.el7uek.x86_64.rpm	ff6eead2a3114841f6672c3be2b106317cea63e38fb26f73e7a173beebaee545	ELSA-2025-20190	ol7_x86_64_UEKR4_archive
	kernel-uek-devel-4.1.12-124.24.3.el7uek.x86_64.rpm	bd58fec13dc372898ca8f80f9db5afa23fd7560a8f4a57c35ade28d61d2a78b2	ELSA-2025-20190	ol7_x86_64_UEKR4_archive
	kernel-uek-doc-4.1.12-124.24.3.el7uek.noarch.rpm	4e32a7b3886d221990b3593b62fcbc624abefd5c558b9e7e31a991fe21916828	ELSA-2025-20190	ol7_x86_64_UEKR4_archive
	kernel-uek-firmware-4.1.12-124.24.3.el7uek.noarch.rpm	5a73c86f8daa96b036b8148267d09241b4d8bb50eb04ccc7327bb2f7e088064c	ELSA-2025-20007	ol7_x86_64_UEKR4_archive

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