ELSA-2022-9014

ELSA-2022-9014 - Unbreakable Enterprise kernel security update

Type:	SECURITY
Impact:	IMPORTANT
Release Date:	2022-01-10

Description

[4.1.12-124.59.1.2]
- fix regression in 'epoll: Keep a reference on files added to the check list' (Al Viro) [Orabug: 33679854] {CVE-2021-1048}
- fget: check that the fd still exists after getting a ref to it (Linus Torvalds) [Orabug: 33679806] {CVE-2021-0920}
- fs: add fget_many() and fput_many() (Jens Axboe) [Orabug: 33679806]
- af_unix: fix garbage collect vs MSG_PEEK (Miklos Szeredi) [Orabug: 33679806] {CVE-2021-0920}
- net: split out functions related to registering inflight socket files (Jens Axboe) [Orabug: 33679806]

[4.1.12-124.59.1.1]
- xfs: map unwritten blocks in XFS_IOC_{ALLOC,FREE}SP just like fallocate (Darrick J. Wong) [Orabug: 33703630] {CVE-2021-4155}

Related CVEs

CVE-2021-4155

CVE-2021-0920

CVE-2021-1048

Updated Packages

Release/Architecture	Filename	sha256	Superseded By Advisory	Channel Label
Oracle Linux 6 (x86_64)	kernel-uek-4.1.12-124.59.1.2.el6uek.src.rpm	d4809be7c5e0a99eae0f27835b80cda481f2281ca8b4d07ab33b15d511221f1e	ELSA-2025-20007	ol6_x86_64_UEKR4_ELS
	kernel-uek-4.1.12-124.59.1.2.el6uek.x86_64.rpm	6443a17cf1e8bfb9d8ddc0a9f35c58ad1d3f6f3dedb7cad3d7c9258e7b92875d	ELSA-2025-20007	ol6_x86_64_UEKR4_ELS
	kernel-uek-debug-4.1.12-124.59.1.2.el6uek.x86_64.rpm	c598c2e243c37ea02764d1967f75df658e67c5ed990bce38da532a2f6957cc68	ELSA-2025-20007	ol6_x86_64_UEKR4_ELS
	kernel-uek-debug-devel-4.1.12-124.59.1.2.el6uek.x86_64.rpm	3d9862461444e6f74b50e42390d44f8fc8a2ba5b605bc1e50ed1e4a05923621c	ELSA-2025-20007	ol6_x86_64_UEKR4_ELS
	kernel-uek-devel-4.1.12-124.59.1.2.el6uek.x86_64.rpm	dfc6e9f000ba9b33258b4d87a69901a742034b165f802a3cf4cdc5c101df43ff	ELSA-2025-20007	ol6_x86_64_UEKR4_ELS
	kernel-uek-doc-4.1.12-124.59.1.2.el6uek.noarch.rpm	0d2e36f99725559c07af04e63c29c38d521c514c556935bd7759447414a747bd	ELSA-2025-20007	ol6_x86_64_UEKR4_ELS
	kernel-uek-firmware-4.1.12-124.59.1.2.el6uek.noarch.rpm	c8259836884aaebc385fad31d61dca7f0f17fcf4dcbba16f469015b5924cb377	ELSA-2025-20007	ol6_x86_64_UEKR4_ELS
Oracle Linux 7 (x86_64)	kernel-uek-4.1.12-124.59.1.2.el7uek.src.rpm	12d838a0f56885bdb1ade847b3f688382ebe5805be2309c7117d32530869cbbd	ELSA-2025-20190	ol7_x86_64_UEKR4
	kernel-uek-4.1.12-124.59.1.2.el7uek.x86_64.rpm	472548e50a26b15f08ee5e44c5745974ee5819e39264724944d1a6f1f473f31d	ELSA-2025-20190	ol7_x86_64_UEKR4
	kernel-uek-debug-4.1.12-124.59.1.2.el7uek.x86_64.rpm	82168c96de53a56ea43d88679cfd0a186b54c52ab84c17c68a393e1553c93654	ELSA-2025-20190	ol7_x86_64_UEKR4
	kernel-uek-debug-devel-4.1.12-124.59.1.2.el7uek.x86_64.rpm	cecf63c9fa17b0b24adbdd443124789fc5d369d663abe5dcd1e5b3eeab92f17c	ELSA-2025-20190	ol7_x86_64_UEKR4
	kernel-uek-devel-4.1.12-124.59.1.2.el7uek.x86_64.rpm	b00b31f8e06a50081a5c582570a72ebfb1e2d525d11c80c867ce89dec9a49ee2	ELSA-2025-20190	ol7_x86_64_UEKR4
	kernel-uek-doc-4.1.12-124.59.1.2.el7uek.noarch.rpm	e9f206bea43d2ca36b7a3293033014d313b366298604a0e26b396dba614e6290	ELSA-2025-20190	ol7_x86_64_UEKR4
	kernel-uek-firmware-4.1.12-124.59.1.2.el7uek.noarch.rpm	a8c0cef3d6fa19f9b659bc46c273ed27a5df7e1e367b42e85f6741d7b515c4e3	ELSA-2025-20007	ol7_x86_64_UEKR4

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