ELSA-2021-9005

ELSA-2021-9005 - Unbreakable Enterprise kernel security update

Type:	SECURITY
Impact:	IMPORTANT
Release Date:	2021-01-12

Description

[4.14.35-2025.404.1.1]
- target: fix XCOPY NAA identifier lookup (David Disseldorp) [Orabug: 32248040] {CVE-2020-28374}

[4.14.35-2025.404.1]
- xenbus/xenbus_backend: Disallow pending watch messages (SeongJae Park) [Orabug: 32253412] {CVE-2020-29568}
- xen/xenbus: Count pending messages for each watch (SeongJae Park) [Orabug: 32253412] {CVE-2020-29568}
- xen/xenbus/xen_bus_type: Support will_handle watch callback (SeongJae Park) [Orabug: 32253412] {CVE-2020-29568}
- xen/xenbus: Add 'will_handle' callback support in xenbus_watch_path() (SeongJae Park) [Orabug: 32253412] {CVE-2020-29568}
- xen/xenbus: Allow watches discard events before queueing (SeongJae Park) [Orabug: 32253412] {CVE-2020-29568}
- xen-blkback: set ring->xenblkd to NULL after kthread_stop() (Pawel Wieczorkiewicz) [Orabug: 32260256] {CVE-2020-29569}

[4.14.35-2025.404.0]
- vhost scsi: Add support for LUN resets. (Mike Christie) [Orabug: 32201584]
- vhost/scsi: Use copy_to_iter() to send control queue response (Bijan Mottahedeh) [Orabug: 32201584]
- vhost scsi: add lun parser helper (Mike Christie) [Orabug: 32201584]
- scsi: sd: Allow user to configure command retries (Mike Christie) [Orabug: 32201584]
- scsi: core: Add limitless cmd retry support (Mike Christie) [Orabug: 32201584]

[4.14.35-2025.403.5]
- dm crypt: Allow unaligned bio buffer lengths for skcipher devices (Sudhakar Panneerselvam) [Orabug: 32210463]
- mm: thp: make the THP mapcount atomic against __split_huge_pmd_locked() (Andrea Arcangeli) [Orabug: 32212583] {CVE-2020-29368}
- perf/core: Fix race in the perf_mmap_close() function (Jiri Olsa) [Orabug: 32233358] {CVE-2020-14351}

[4.14.35-2025.403.4]
- icmp: randomize the global rate limiter (Eric Dumazet) [Orabug: 32227961] {CVE-2020-25705}
- ocfs2: initialize ip_next_orphan (Wengang Wang) [Orabug: 32159055]
- hv_netvsc: make recording RSS hash depend on feature flag (Stephen Hemminger) [Orabug: 32159975]
- hv_netvsc: record hardware hash in skb (Stephen Hemminger) [Orabug: 32159975]
- Fonts: Support FONT_EXTRA_WORDS macros for built-in fonts (Peilin Ye) [Orabug: 32176263] {CVE-2020-28915}
- fbdev, newport_con: Move FONT_EXTRA_WORDS macros into linux/font.h (Peilin Ye) [Orabug: 32176263] {CVE-2020-28915}
- block: Fix use-after-free in blkdev_get() (Jason Yan) [Orabug: 32194608] {CVE-2020-15436}
- serial: 8250: fix null-ptr-deref in serial8250_start_tx() (Yang Yingliang) [Orabug: 32194712] {CVE-2020-15437}
- staging: rts5208: rename SG_END macro (Arnd Bergmann) [Orabug: 32218496]
- misc: rtsx: rename SG_END macro (Arnd Bergmann) [Orabug: 32218496]

Related CVEs

CVE-2020-29568

CVE-2020-28374

CVE-2020-29569

Updated Packages

Release/Architecture	Filename	sha256	Superseded By Advisory	Channel Label
Oracle Linux 7 (aarch64)	kernel-uek-4.14.35-2025.404.1.1.el7uek.src.rpm	1304f05bc7f1ced5eac37496ca9f747c77cdec5c930d51d154ebbb2986765c9d	ELSA-2025-20190	ol7_aarch64_latest
	kernel-uek-4.14.35-2025.404.1.1.el7uek.src.rpm	1304f05bc7f1ced5eac37496ca9f747c77cdec5c930d51d154ebbb2986765c9d	ELSA-2025-20190	ol7_aarch64_u9_patch
	kernel-uek-4.14.35-2025.404.1.1.el7uek.aarch64.rpm	24f1d5e9c0c80e194181e6777bd32c59e71446a52c6ac7ca1817cc060b573315	ELSA-2025-20190	ol7_aarch64_latest
	kernel-uek-4.14.35-2025.404.1.1.el7uek.aarch64.rpm	24f1d5e9c0c80e194181e6777bd32c59e71446a52c6ac7ca1817cc060b573315	ELSA-2025-20190	ol7_aarch64_u9_patch
	kernel-uek-debug-4.14.35-2025.404.1.1.el7uek.aarch64.rpm	a949e8c01b2b730a647aa7962738d560f8085310a1ec8e8a17fa7e1df0f040f3	ELSA-2025-20190	ol7_aarch64_latest
	kernel-uek-debug-4.14.35-2025.404.1.1.el7uek.aarch64.rpm	a949e8c01b2b730a647aa7962738d560f8085310a1ec8e8a17fa7e1df0f040f3	ELSA-2025-20190	ol7_aarch64_u9_patch
	kernel-uek-debug-devel-4.14.35-2025.404.1.1.el7uek.aarch64.rpm	d51d7915cb18e253871617a2a4ecaf7e798f142cebdbe6bc651aea347e1fe283	ELSA-2025-20190	ol7_aarch64_latest
	kernel-uek-debug-devel-4.14.35-2025.404.1.1.el7uek.aarch64.rpm	d51d7915cb18e253871617a2a4ecaf7e798f142cebdbe6bc651aea347e1fe283	ELSA-2025-20190	ol7_aarch64_u9_patch
	kernel-uek-devel-4.14.35-2025.404.1.1.el7uek.aarch64.rpm	e5ea298d6c4512ca96ceb3b7b8e28cf502db449c8424be77807ec4ff4e4a1708	ELSA-2025-20190	ol7_aarch64_latest
	kernel-uek-devel-4.14.35-2025.404.1.1.el7uek.aarch64.rpm	e5ea298d6c4512ca96ceb3b7b8e28cf502db449c8424be77807ec4ff4e4a1708	ELSA-2025-20190	ol7_aarch64_u9_patch
	kernel-uek-headers-4.14.35-2025.404.1.1.el7uek.aarch64.rpm	d5f18469cef47817eb76c139f24500f9d5c3583ad727cd354de98a286c8eb320	ELBA-2025-20014	ol7_aarch64_latest
	kernel-uek-headers-4.14.35-2025.404.1.1.el7uek.aarch64.rpm	d5f18469cef47817eb76c139f24500f9d5c3583ad727cd354de98a286c8eb320	ELBA-2025-20014	ol7_aarch64_u9_patch
	kernel-uek-tools-4.14.35-2025.404.1.1.el7uek.aarch64.rpm	1e1843e9bf8e146c3488a935ead2d4888b11f43ebaaed36c8c6eaa821c84ac11	ELSA-2025-20190	ol7_aarch64_latest
	kernel-uek-tools-4.14.35-2025.404.1.1.el7uek.aarch64.rpm	1e1843e9bf8e146c3488a935ead2d4888b11f43ebaaed36c8c6eaa821c84ac11	ELSA-2025-20190	ol7_aarch64_u9_patch
	kernel-uek-tools-libs-4.14.35-2025.404.1.1.el7uek.aarch64.rpm	0fde4a8401a5576983f48e0ac21757a12e249dc618922c9b2902196c297f89bd	ELSA-2025-20019	ol7_aarch64_latest
	kernel-uek-tools-libs-4.14.35-2025.404.1.1.el7uek.aarch64.rpm	0fde4a8401a5576983f48e0ac21757a12e249dc618922c9b2902196c297f89bd	ELSA-2025-20019	ol7_aarch64_u9_patch
	kernel-uek-tools-libs-devel-4.14.35-2025.404.1.1.el7uek.aarch64.rpm	c87e7452a640e3676d089d2cf0265bbe728ae5a6a62ffab7122d6be93c308934	ELBA-2025-20014	ol7_aarch64_latest
	kernel-uek-tools-libs-devel-4.14.35-2025.404.1.1.el7uek.aarch64.rpm	c87e7452a640e3676d089d2cf0265bbe728ae5a6a62ffab7122d6be93c308934	ELBA-2025-20014	ol7_aarch64_u9_patch
	perf-4.14.35-2025.404.1.1.el7uek.aarch64.rpm	cd4296dcbec1c07fa00f58220f291772f11ef9aabcb437247a92a45e008acf93	ELSA-2025-20019	ol7_aarch64_latest
	perf-4.14.35-2025.404.1.1.el7uek.aarch64.rpm	cd4296dcbec1c07fa00f58220f291772f11ef9aabcb437247a92a45e008acf93	ELSA-2025-20019	ol7_aarch64_u9_patch
	python-perf-4.14.35-2025.404.1.1.el7uek.aarch64.rpm	ba1e00390923c1ca1476596457e1313017999ec3876ef325f522826941d7585c	ELSA-2025-20019	ol7_aarch64_latest
	python-perf-4.14.35-2025.404.1.1.el7uek.aarch64.rpm	ba1e00390923c1ca1476596457e1313017999ec3876ef325f522826941d7585c	ELSA-2025-20019	ol7_aarch64_u9_patch
Oracle Linux 7 (x86_64)	kernel-uek-4.14.35-2025.404.1.1.el7uek.src.rpm	1304f05bc7f1ced5eac37496ca9f747c77cdec5c930d51d154ebbb2986765c9d	ELSA-2025-20190	ol7_x86_64_UEKR5
	kernel-uek-4.14.35-2025.404.1.1.el7uek.src.rpm	1304f05bc7f1ced5eac37496ca9f747c77cdec5c930d51d154ebbb2986765c9d	ELSA-2025-20190	ol7_x86_64_UEKR5_archive
	kernel-uek-4.14.35-2025.404.1.1.el7uek.x86_64.rpm	612ee879e94c8a763ec6210501c137d4e880af13e0a7d2bc41ca2067a2bdd7cd	ELSA-2025-20190	ol7_x86_64_UEKR5
	kernel-uek-4.14.35-2025.404.1.1.el7uek.x86_64.rpm	612ee879e94c8a763ec6210501c137d4e880af13e0a7d2bc41ca2067a2bdd7cd	ELSA-2025-20190	ol7_x86_64_UEKR5_archive
	kernel-uek-debug-4.14.35-2025.404.1.1.el7uek.x86_64.rpm	21d44e80337e13a40558fc5a70386c94c7c80aad05aa6bcaaca75035c9607b96	ELSA-2025-20190	ol7_x86_64_UEKR5
	kernel-uek-debug-4.14.35-2025.404.1.1.el7uek.x86_64.rpm	21d44e80337e13a40558fc5a70386c94c7c80aad05aa6bcaaca75035c9607b96	ELSA-2025-20190	ol7_x86_64_UEKR5_archive
	kernel-uek-debug-devel-4.14.35-2025.404.1.1.el7uek.x86_64.rpm	a105bc7f0a62f1a424fa408843213c89c4bca7f4526f2244d684025f9d3657c2	ELSA-2025-20190	ol7_x86_64_UEKR5
	kernel-uek-debug-devel-4.14.35-2025.404.1.1.el7uek.x86_64.rpm	a105bc7f0a62f1a424fa408843213c89c4bca7f4526f2244d684025f9d3657c2	ELSA-2025-20190	ol7_x86_64_UEKR5_archive
	kernel-uek-devel-4.14.35-2025.404.1.1.el7uek.x86_64.rpm	b59381dc16c650eb6fd4060b61d3565573718a0b73f6305336e36a5084b4d52d	ELSA-2025-20190	ol7_x86_64_UEKR5
	kernel-uek-devel-4.14.35-2025.404.1.1.el7uek.x86_64.rpm	b59381dc16c650eb6fd4060b61d3565573718a0b73f6305336e36a5084b4d52d	ELSA-2025-20190	ol7_x86_64_UEKR5_archive
	kernel-uek-doc-4.14.35-2025.404.1.1.el7uek.noarch.rpm	197b1844912c844014f7302261b07768fa0a4fcadcfb211eda505b177395c0c5	ELSA-2025-20190	ol7_x86_64_UEKR5
	kernel-uek-doc-4.14.35-2025.404.1.1.el7uek.noarch.rpm	197b1844912c844014f7302261b07768fa0a4fcadcfb211eda505b177395c0c5	ELSA-2025-20190	ol7_x86_64_UEKR5_archive
	kernel-uek-tools-4.14.35-2025.404.1.1.el7uek.x86_64.rpm	5382c914642aa1f1822e2523e6de6a1718d07a7c255582910f13c3c937ee82b7	ELSA-2025-20190	ol7_x86_64_UEKR5
	kernel-uek-tools-4.14.35-2025.404.1.1.el7uek.x86_64.rpm	5382c914642aa1f1822e2523e6de6a1718d07a7c255582910f13c3c937ee82b7	ELSA-2025-20190	ol7_x86_64_UEKR5_archive

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