ELSA-2021-3327

ELSA-2021-3327 - kernel security and bug fix update

Type:	SECURITY
Severity:	IMPORTANT
Release Date:	2021-08-31

Description

[3.10.0-1160.41.1.OL7]
- Update Oracle Linux certificates (Ilya Okomin)
- Oracle Linux RHCK Module Signing Key was compiled into kernel (olkmod_signing_key.x509)(alexey.petrenko@oracle.com)
- Update x509.genkey [Orabug: 24817676]
- Conflict with shim-ia32 and shim-x64 <= 15-2.0.9
- Update oracle(kernel-sig-key) value to match new certificate (Ilya Okomin)

[3.10.0-1160.41.1]
- ixgbe: fix warning: sysfs: cannot create duplicate filename (Daniel Vacek) [1915449]

[3.10.0-1160.40.1]
- redhat: ppc64: CONFIG_RTAS_FILTER (Aristeu Rozanski) [1906443] {CVE-2020-27777}
- powerpc/rtas: Fix typo of ibm,open-errinjct in RTAS filter (Aristeu Rozanski) [1906443] {CVE-2020-27777}
- powerpc/rtas: Restrict RTAS requests from userspace (Aristeu Rozanski) [1906443] {CVE-2020-27777}
- IB/mlx5: Fix initializing CQ fragments buffer (Alaa Hleihel) [1962499]

[3.10.0-1160.39.1]
- netfilter: x_tables: fix compat match/target pad out-of-bound write (Florian Westphal) [1980489] {CVE-2021-22555}
- Revert 'be2net: disable bh with spin_lock in be_process_mcc' (Petr Oros) [1971744]
- futex: futex_requeue can potentially free the pi_state structure twice (Donghai Qiao) [1966856]
- xfs: sync lazy sb accounting on quiesce of read-only mounts (Carlos Maiolino) [1921551]
- scsi: lpfc: Fix crash caused by switch reboot (Dick Kennedy) [1897576]

[3.10.0-1160.38.1]
- seq_file: Disallow extremely large seq buffer allocations (Ian Kent) [1975251]
- memcg, slab: Fix incorrect placement of rcu_head in struct memcg_cache_params (Waiman Long) [1951810]
- netfilter: x_tables: Use correct memory barriers. (Phil Sutter) [1949087] {CVE-2021-29650}
- netfilter: nf_nat: don't bug when mapping already exists (Florian Westphal) [1972970]
- netfilter: don't setup nat info for confirmed ct (Florian Westphal) [1972970]

[3.10.0-1160.37.1]
- bluetooth: eliminate the potential race condition when removing the HCI controller (Gopal Tiwari) [1971457]
- net: Update window_clamp if SOCK_RCVBUF is set (Balazs Nemeth) [1962196]
- bpf, x86: Validate computation of branch displacements for x86-64 (Jiri Olsa) [1947249] {CVE-2021-29154}
- mm: vmalloc: add cond_resched() in __vunmap() (Rafael Aquini) [1896794]
- mm/vmalloc: __vmalloc_area_node(): avoid 32-bit overflow (Rafael Aquini) [1896794]

Related CVEs

CVE-2021-29650

CVE-2021-29154

CVE-2020-27777

CVE-2021-32399

CVE-2021-22555

Updated Packages

Release/Architecture	Filename	MD5sum	Superseded By Advisory
Oracle Linux 7 (x86_64)	kernel-3.10.0-1160.41.1.el7.src.rpm	82236c9e43cc0658b73c10a24857c9c9	-
	bpftool-3.10.0-1160.41.1.el7.x86_64.rpm	fc2e4bfae3933776024d198e48f6c9c1	-
	kernel-3.10.0-1160.41.1.el7.x86_64.rpm	c1746547de7d562d001edd6085f54329	-
	kernel-abi-whitelists-3.10.0-1160.41.1.el7.noarch.rpm	06a49d8e8f8c488c24cd5f54c684b1c3	-
	kernel-debug-3.10.0-1160.41.1.el7.x86_64.rpm	666cd6a31f4981038c78919e4564fb5c	-
	kernel-debug-devel-3.10.0-1160.41.1.el7.x86_64.rpm	b020e2fe1dc9b743fba65de7edfc327d	-
	kernel-devel-3.10.0-1160.41.1.el7.x86_64.rpm	554949eba1ae96e0e408828921a72577	-
	kernel-doc-3.10.0-1160.41.1.el7.noarch.rpm	955e820cdcdb8b2e6a41feaef79d6d65	-
	kernel-headers-3.10.0-1160.41.1.el7.x86_64.rpm	f3644a1650c4e37837f9554bceb1ac16	-
	kernel-tools-3.10.0-1160.41.1.el7.x86_64.rpm	db8d2bb6255fbddbc7165fd71355c41e	-
	kernel-tools-libs-3.10.0-1160.41.1.el7.x86_64.rpm	523537129ff9e1990493d7c1477f196f	-
	kernel-tools-libs-devel-3.10.0-1160.41.1.el7.x86_64.rpm	16a9fcdc23adb74c0dd378cd39a3f844	-
	perf-3.10.0-1160.41.1.el7.x86_64.rpm	0885262590d53c0bf817162357e685a1	-
	python-perf-3.10.0-1160.41.1.el7.x86_64.rpm	02c786e1d89cc8b3f6bd3b99cfccb0fb	-

This page is generated automatically and has not been checked for errors or omissions. For clarification or corrections please contact the Oracle Linux ULN team