Details of VAR-201909-0695

ID

VAR-201909-0695

CVE

CVE-2019-14835

TITLE

Linux kernel Buffer error vulnerability

Trust: 0.6

sources: CNNVD: CNNVD-201909-807

DESCRIPTION

A buffer overflow flaw was found, in versions from 2.6.34 to 5.2.x, in the way Linux kernel's vhost functionality that translates virtqueue buffers to IOVs, logged the buffer descriptors during migration. A privileged guest user able to pass descriptors with invalid length to the host when migration is underway, could use this flaw to increase their privileges on the host. This vulnerability stems from the incorrect verification of data boundaries when the network system or product performs operations on the memory, resulting in incorrect read and write operations to other associated memory locations. Attackers can exploit this vulnerability to cause buffer overflow or heap overflow, etc. 6.5) - x86_64 3. (CVE-2019-14835) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. 7.5) - ppc64, ppc64le, x86_64 3. Description: The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements. These packages include redhat-release-virtualization-host, ovirt-node, and rhev-hypervisor. RHVH features a Cockpit user interface for monitoring the host's resources and performing administrative tasks. The following packages have been upgraded to a later upstream version: redhat-release-virtualization-host (4.2), redhat-virtualization-host (4.2). ========================================================================= Ubuntu Security Notice USN-4135-2 September 18, 2019 linux, linux-aws, linux-azure, linux-lts-trusty, linux-lts-xenial vulnerabilities ========================================================================= A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 14.04 ESM - Ubuntu 12.04 ESM Summary: Several security issues were fixed in the Linux kernel. (CVE-2019-14835) It was discovered that the Linux kernel on PowerPC architectures did not properly handle Facility Unavailable exceptions in some situations. A local attacker could use this to expose sensitive information. (CVE-2019-15030) It was discovered that the Linux kernel on PowerPC architectures did not properly handle exceptions on interrupts in some situations. A local attacker could use this to expose sensitive information. (CVE-2019-15031) Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 14.04 ESM: linux-image-3.13.0-173-generic 3.13.0-173.224 linux-image-3.13.0-173-generic-lpae 3.13.0-173.224 linux-image-3.13.0-173-lowlatency 3.13.0-173.224 linux-image-3.13.0-173-powerpc-e500 3.13.0-173.224 linux-image-3.13.0-173-powerpc-e500mc 3.13.0-173.224 linux-image-3.13.0-173-powerpc-smp 3.13.0-173.224 linux-image-3.13.0-173-powerpc64-emb 3.13.0-173.224 linux-image-3.13.0-173-powerpc64-smp 3.13.0-173.224 linux-image-4.15.0-1059-azure 4.15.0-1059.64~14.04.1 linux-image-4.4.0-1054-aws 4.4.0-1054.58 linux-image-4.4.0-164-generic 4.4.0-164.192~14.04.1 linux-image-4.4.0-164-generic-lpae 4.4.0-164.192~14.04.1 linux-image-4.4.0-164-lowlatency 4.4.0-164.192~14.04.1 linux-image-4.4.0-164-powerpc-e500mc 4.4.0-164.192~14.04.1 linux-image-4.4.0-164-powerpc-smp 4.4.0-164.192~14.04.1 linux-image-4.4.0-164-powerpc64-emb 4.4.0-164.192~14.04.1 linux-image-4.4.0-164-powerpc64-smp 4.4.0-164.192~14.04.1 linux-image-aws 4.4.0.1054.55 linux-image-azure 4.15.0.1059.45 linux-image-generic 3.13.0.173.184 linux-image-generic-lpae 3.13.0.173.184 linux-image-generic-lpae-lts-xenial 4.4.0.164.143 linux-image-generic-lts-xenial 4.4.0.164.143 linux-image-lowlatency 3.13.0.173.184 linux-image-lowlatency-lts-xenial 4.4.0.164.143 linux-image-powerpc-e500 3.13.0.173.184 linux-image-powerpc-e500mc 3.13.0.173.184 linux-image-powerpc-e500mc-lts-xenial 4.4.0.164.143 linux-image-powerpc-smp 3.13.0.173.184 linux-image-powerpc-smp-lts-xenial 4.4.0.164.143 linux-image-powerpc64-emb 3.13.0.173.184 linux-image-powerpc64-emb-lts-xenial 4.4.0.164.143 linux-image-powerpc64-smp 3.13.0.173.184 linux-image-powerpc64-smp-lts-xenial 4.4.0.164.143 linux-image-server 3.13.0.173.184 linux-image-virtual 3.13.0.173.184 linux-image-virtual-lts-xenial 4.4.0.164.143 Ubuntu 12.04 ESM: linux-image-3.13.0-173-generic 3.13.0-173.224~12.04.1 linux-image-3.13.0-173-generic-lpae 3.13.0-173.224~12.04.1 linux-image-3.13.0-173-lowlatency 3.13.0-173.224~12.04.1 linux-image-3.2.0-143-generic 3.2.0-143.190 linux-image-3.2.0-143-generic-pae 3.2.0-143.190 linux-image-3.2.0-143-highbank 3.2.0-143.190 linux-image-3.2.0-143-omap 3.2.0-143.190 linux-image-3.2.0-143-powerpc-smp 3.2.0-143.190 linux-image-3.2.0-143-powerpc64-smp 3.2.0-143.190 linux-image-3.2.0-143-virtual 3.2.0-143.190 linux-image-generic 3.2.0.143.158 linux-image-generic-lpae-lts-trusty 3.13.0.173.161 linux-image-generic-lts-trusty 3.13.0.173.161 linux-image-generic-pae 3.2.0.143.158 linux-image-highbank 3.2.0.143.158 linux-image-omap 3.2.0.143.158 linux-image-powerpc 3.2.0.143.158 linux-image-powerpc-smp 3.2.0.143.158 linux-image-powerpc64-smp 3.2.0.143.158 linux-image-server 3.2.0.143.158 linux-image-virtual 3.2.0.143.158 After a standard system update you need to reboot your computer to make all the necessary changes. ATTENTION: Due to an unavoidable ABI change the kernel updates have been given a new version number, which requires you to recompile and reinstall all third party kernel modules you might have installed. Unless you manually uninstalled the standard kernel metapackages (e.g. linux-generic, linux-generic-lts-RELEASE, linux-virtual, linux-powerpc), a standard system upgrade will automatically perform this as well. -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ==================================================================== Red Hat Security Advisory Synopsis: Important: kernel security update Advisory ID: RHSA-2019:2867-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2019:2867 Issue date: 2019-09-23 CVE Names: CVE-2019-14835 ==================================================================== 1. Summary: An update for kernel is now available for Red Hat Enterprise Linux 7.4 Advanced Update Support, Red Hat Enterprise Linux 7.4 Telco Extended Update Support, and Red Hat Enterprise Linux 7.4 Update Services for SAP Solutions. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. 2. Relevant releases/architectures: Red Hat Enterprise Linux Server AUS (v. 7.4) - noarch, x86_64 Red Hat Enterprise Linux Server E4S (v. 7.4) - noarch, ppc64le, x86_64 Red Hat Enterprise Linux Server Optional AUS (v. 7.4) - x86_64 Red Hat Enterprise Linux Server Optional E4S (v. 7.4) - ppc64le, x86_64 Red Hat Enterprise Linux Server Optional TUS (v. 7.4) - x86_64 Red Hat Enterprise Linux Server TUS (v. 7.4) - noarch, x86_64 3. Description: The kernel packages contain the Linux kernel, the core of any Linux operating system. (CVE-2019-14835) 4. Solution: For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect. 5. Bugs fixed (https://bugzilla.redhat.com/): 1750727 - CVE-2019-14835 kernel: vhost-net: guest to host kernel escape during migration 6. Package List: Red Hat Enterprise Linux Server AUS (v. 7.4): Source: kernel-3.10.0-693.59.1.el7.src.rpm noarch: kernel-abi-whitelists-3.10.0-693.59.1.el7.noarch.rpm kernel-doc-3.10.0-693.59.1.el7.noarch.rpm x86_64: kernel-3.10.0-693.59.1.el7.x86_64.rpm kernel-debug-3.10.0-693.59.1.el7.x86_64.rpm kernel-debug-debuginfo-3.10.0-693.59.1.el7.x86_64.rpm kernel-debug-devel-3.10.0-693.59.1.el7.x86_64.rpm kernel-debuginfo-3.10.0-693.59.1.el7.x86_64.rpm kernel-debuginfo-common-x86_64-3.10.0-693.59.1.el7.x86_64.rpm kernel-devel-3.10.0-693.59.1.el7.x86_64.rpm kernel-headers-3.10.0-693.59.1.el7.x86_64.rpm kernel-tools-3.10.0-693.59.1.el7.x86_64.rpm kernel-tools-debuginfo-3.10.0-693.59.1.el7.x86_64.rpm kernel-tools-libs-3.10.0-693.59.1.el7.x86_64.rpm perf-3.10.0-693.59.1.el7.x86_64.rpm perf-debuginfo-3.10.0-693.59.1.el7.x86_64.rpm python-perf-3.10.0-693.59.1.el7.x86_64.rpm python-perf-debuginfo-3.10.0-693.59.1.el7.x86_64.rpm Red Hat Enterprise Linux Server E4S (v. 7.4): Source: kernel-3.10.0-693.59.1.el7.src.rpm noarch: kernel-abi-whitelists-3.10.0-693.59.1.el7.noarch.rpm kernel-doc-3.10.0-693.59.1.el7.noarch.rpm ppc64le: kernel-3.10.0-693.59.1.el7.ppc64le.rpm kernel-bootwrapper-3.10.0-693.59.1.el7.ppc64le.rpm kernel-debug-3.10.0-693.59.1.el7.ppc64le.rpm kernel-debug-debuginfo-3.10.0-693.59.1.el7.ppc64le.rpm kernel-debuginfo-3.10.0-693.59.1.el7.ppc64le.rpm kernel-debuginfo-common-ppc64le-3.10.0-693.59.1.el7.ppc64le.rpm kernel-devel-3.10.0-693.59.1.el7.ppc64le.rpm kernel-headers-3.10.0-693.59.1.el7.ppc64le.rpm kernel-tools-3.10.0-693.59.1.el7.ppc64le.rpm kernel-tools-debuginfo-3.10.0-693.59.1.el7.ppc64le.rpm kernel-tools-libs-3.10.0-693.59.1.el7.ppc64le.rpm perf-3.10.0-693.59.1.el7.ppc64le.rpm perf-debuginfo-3.10.0-693.59.1.el7.ppc64le.rpm python-perf-3.10.0-693.59.1.el7.ppc64le.rpm python-perf-debuginfo-3.10.0-693.59.1.el7.ppc64le.rpm x86_64: kernel-3.10.0-693.59.1.el7.x86_64.rpm kernel-debug-3.10.0-693.59.1.el7.x86_64.rpm kernel-debug-debuginfo-3.10.0-693.59.1.el7.x86_64.rpm kernel-debug-devel-3.10.0-693.59.1.el7.x86_64.rpm kernel-debuginfo-3.10.0-693.59.1.el7.x86_64.rpm kernel-debuginfo-common-x86_64-3.10.0-693.59.1.el7.x86_64.rpm kernel-devel-3.10.0-693.59.1.el7.x86_64.rpm kernel-headers-3.10.0-693.59.1.el7.x86_64.rpm kernel-tools-3.10.0-693.59.1.el7.x86_64.rpm kernel-tools-debuginfo-3.10.0-693.59.1.el7.x86_64.rpm kernel-tools-libs-3.10.0-693.59.1.el7.x86_64.rpm perf-3.10.0-693.59.1.el7.x86_64.rpm perf-debuginfo-3.10.0-693.59.1.el7.x86_64.rpm python-perf-3.10.0-693.59.1.el7.x86_64.rpm python-perf-debuginfo-3.10.0-693.59.1.el7.x86_64.rpm Red Hat Enterprise Linux Server TUS (v. 7.4): Source: kernel-3.10.0-693.59.1.el7.src.rpm noarch: kernel-abi-whitelists-3.10.0-693.59.1.el7.noarch.rpm kernel-doc-3.10.0-693.59.1.el7.noarch.rpm x86_64: kernel-3.10.0-693.59.1.el7.x86_64.rpm kernel-debug-3.10.0-693.59.1.el7.x86_64.rpm kernel-debug-debuginfo-3.10.0-693.59.1.el7.x86_64.rpm kernel-debug-devel-3.10.0-693.59.1.el7.x86_64.rpm kernel-debuginfo-3.10.0-693.59.1.el7.x86_64.rpm kernel-debuginfo-common-x86_64-3.10.0-693.59.1.el7.x86_64.rpm kernel-devel-3.10.0-693.59.1.el7.x86_64.rpm kernel-headers-3.10.0-693.59.1.el7.x86_64.rpm kernel-tools-3.10.0-693.59.1.el7.x86_64.rpm kernel-tools-debuginfo-3.10.0-693.59.1.el7.x86_64.rpm kernel-tools-libs-3.10.0-693.59.1.el7.x86_64.rpm perf-3.10.0-693.59.1.el7.x86_64.rpm perf-debuginfo-3.10.0-693.59.1.el7.x86_64.rpm python-perf-3.10.0-693.59.1.el7.x86_64.rpm python-perf-debuginfo-3.10.0-693.59.1.el7.x86_64.rpm Red Hat Enterprise Linux Server Optional AUS (v. 7.4): x86_64: kernel-debug-debuginfo-3.10.0-693.59.1.el7.x86_64.rpm kernel-debuginfo-3.10.0-693.59.1.el7.x86_64.rpm kernel-debuginfo-common-x86_64-3.10.0-693.59.1.el7.x86_64.rpm kernel-tools-debuginfo-3.10.0-693.59.1.el7.x86_64.rpm kernel-tools-libs-devel-3.10.0-693.59.1.el7.x86_64.rpm perf-debuginfo-3.10.0-693.59.1.el7.x86_64.rpm python-perf-debuginfo-3.10.0-693.59.1.el7.x86_64.rpm Red Hat Enterprise Linux Server Optional E4S (v. 7.4): ppc64le: kernel-debug-debuginfo-3.10.0-693.59.1.el7.ppc64le.rpm kernel-debug-devel-3.10.0-693.59.1.el7.ppc64le.rpm kernel-debuginfo-3.10.0-693.59.1.el7.ppc64le.rpm kernel-debuginfo-common-ppc64le-3.10.0-693.59.1.el7.ppc64le.rpm kernel-tools-debuginfo-3.10.0-693.59.1.el7.ppc64le.rpm kernel-tools-libs-devel-3.10.0-693.59.1.el7.ppc64le.rpm perf-debuginfo-3.10.0-693.59.1.el7.ppc64le.rpm python-perf-debuginfo-3.10.0-693.59.1.el7.ppc64le.rpm x86_64: kernel-debug-debuginfo-3.10.0-693.59.1.el7.x86_64.rpm kernel-debuginfo-3.10.0-693.59.1.el7.x86_64.rpm kernel-debuginfo-common-x86_64-3.10.0-693.59.1.el7.x86_64.rpm kernel-tools-debuginfo-3.10.0-693.59.1.el7.x86_64.rpm kernel-tools-libs-devel-3.10.0-693.59.1.el7.x86_64.rpm perf-debuginfo-3.10.0-693.59.1.el7.x86_64.rpm python-perf-debuginfo-3.10.0-693.59.1.el7.x86_64.rpm Red Hat Enterprise Linux Server Optional TUS (v. 7.4): x86_64: kernel-debug-debuginfo-3.10.0-693.59.1.el7.x86_64.rpm kernel-debuginfo-3.10.0-693.59.1.el7.x86_64.rpm kernel-debuginfo-common-x86_64-3.10.0-693.59.1.el7.x86_64.rpm kernel-tools-debuginfo-3.10.0-693.59.1.el7.x86_64.rpm kernel-tools-libs-devel-3.10.0-693.59.1.el7.x86_64.rpm perf-debuginfo-3.10.0-693.59.1.el7.x86_64.rpm python-perf-debuginfo-3.10.0-693.59.1.el7.x86_64.rpm These packages are GPG signed by Red Hat for security. Our key and details on how to verify the signature are available from https://access.redhat.com/security/team/key/ 7. References: https://access.redhat.com/security/cve/CVE-2019-14835 https://access.redhat.com/security/updates/classification/#important https://access.redhat.com/security/vulnerabilities/kernel-vhost 8. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2019 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBXYi86tzjgjWX9erEAQi1YA//SFbLNTK8xgMJM4UXWUDM7d1LMS/f79kZ C+qG3/+OUqyltICprPUpLQOslAaLgY1C1slkqkxXXgNtfB4rBnE2gkDtSnqe0a7K 60JapVVCpXuJnGozoFusUPgSvy7DM3RJ+xcz4SS6fNIuRGq1bDjOd4E3tcQwk1rh hqqPwPmY1uJK2y6UWiyF9Q2Dvug5mO2ZKqxgwuZPQyRXg14BVxDfXIY6+8SuuL3j YLVmCNqpErcoqeIaUAXUbGyATrUwni8J1RY4Q5lNDMq8u31Xlu/CSaEqU5OxtkeB RvfAuFebnJkUo+YkzouWWKF+eTEhpqxXnPZq2KM8zStGmRpVmreg16THa6CSpi81 HDcsTNKFHsA3QWHosxramg1Z/RYSD+goD0lvnfEVvO4jaUW2f59q2PEu4riM897f L21luddDijVBYmzAngkrhKR0kiADLmU+p67nZ9EyNrR95XYaaJ6GRb5vSXBEgiXt vJJn8GuJAI5h13MzO5rAua82xTHxiQc28s5KCbCJFcp3DZo72mDIVE6MfGb1By5e T1IN17xPN7yVoy/c8WZ89unoNZNXMsTBhcWNNlXsXknALVaYi5i4AtWx3mOLP2gk c1Z7F9XG8niCTGSLvBs5gSAfjSFNB6YiU6NzX9Zlxb4/hr3HE20S+w3AGnvD2f05 hz6LDDCc4xc=hk2d -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://www.redhat.com/mailman/listinfo/rhsa-announce

Trust: 1.62

sources: NVD: CVE-2019-14835 // VULHUB: VHN-146821 // PACKETSTORM: 154514 // PACKETSTORM: 154602 // PACKETSTORM: 154565 // PACKETSTORM: 154538 // PACKETSTORM: 154659 // PACKETSTORM: 154513 // PACKETSTORM: 154570

AFFECTED PRODUCTS

vendor:	linux	model:	kernel	scope:	lt	version:	3.16.74	Trust: 1.0
vendor:	canonical	model:	ubuntu linux	scope:	eq	version:	19.04	Trust: 1.0
vendor:	netapp	model:	h300s	scope:	eq	version:	-	Trust: 1.0
vendor:	linux	model:	kernel	scope:	gte	version:	4.4	Trust: 1.0
vendor:	redhat	model:	enterprise linux server	scope:	eq	version:	7.0	Trust: 1.0
vendor:	huawei	model:	imanager neteco 6000	scope:	eq	version:	v600r008c20	Trust: 1.0
vendor:	netapp	model:	service processor	scope:	eq	version:	-	Trust: 1.0
vendor:	linux	model:	kernel	scope:	gte	version:	4.19	Trust: 1.0
vendor:	redhat	model:	enterprise linux server aus	scope:	eq	version:	7.2	Trust: 1.0
vendor:	redhat	model:	enterprise linux desktop	scope:	eq	version:	6.0	Trust: 1.0
vendor:	debian	model:	linux	scope:	eq	version:	8.0	Trust: 1.0
vendor:	redhat	model:	enterprise linux eus	scope:	eq	version:	7.7	Trust: 1.0
vendor:	linux	model:	kernel	scope:	gte	version:	4.9	Trust: 1.0
vendor:	netapp	model:	steelstore cloud integrated storage	scope:	eq	version:	-	Trust: 1.0
vendor:	canonical	model:	ubuntu linux	scope:	eq	version:	12.04	Trust: 1.0
vendor:	huawei	model:	imanager neteco	scope:	eq	version:	v600r009c00	Trust: 1.0
vendor:	redhat	model:	enterprise linux eus	scope:	eq	version:	7.6	Trust: 1.0
vendor:	huawei	model:	imanager neteco	scope:	eq	version:	v600r009c10spc200	Trust: 1.0
vendor:	redhat	model:	enterprise linux workstation	scope:	eq	version:	7.0	Trust: 1.0
vendor:	huawei	model:	manageone	scope:	eq	version:	6.5.0	Trust: 1.0
vendor:	netapp	model:	h300e	scope:	eq	version:	-	Trust: 1.0
vendor:	redhat	model:	enterprise linux eus	scope:	eq	version:	7.5	Trust: 1.0
vendor:	canonical	model:	ubuntu linux	scope:	eq	version:	18.04	Trust: 1.0
vendor:	linux	model:	kernel	scope:	gte	version:	5.2	Trust: 1.0
vendor:	opensuse	model:	leap	scope:	eq	version:	15.0	Trust: 1.0
vendor:	netapp	model:	h700e	scope:	eq	version:	-	Trust: 1.0
vendor:	netapp	model:	h500s	scope:	eq	version:	-	Trust: 1.0
vendor:	redhat	model:	enterprise linux for real time	scope:	eq	version:	8	Trust: 1.0
vendor:	redhat	model:	enterprise linux server tus	scope:	eq	version:	7.3	Trust: 1.0
vendor:	redhat	model:	enterprise linux server aus	scope:	eq	version:	6.6	Trust: 1.0
vendor:	redhat	model:	openshift container platform	scope:	eq	version:	3.11	Trust: 1.0
vendor:	netapp	model:	aff a700s	scope:	eq	version:	-	Trust: 1.0
vendor:	redhat	model:	enterprise linux	scope:	eq	version:	8.0	Trust: 1.0
vendor:	linux	model:	kernel	scope:	gte	version:	4.14	Trust: 1.0
vendor:	linux	model:	kernel	scope:	lt	version:	4.19.73	Trust: 1.0
vendor:	huawei	model:	manageone	scope:	eq	version:	6.5.1rc1.b080	Trust: 1.0
vendor:	debian	model:	linux	scope:	eq	version:	9.0	Trust: 1.0
vendor:	redhat	model:	enterprise linux server tus	scope:	eq	version:	7.7	Trust: 1.0
vendor:	redhat	model:	enterprise linux server	scope:	eq	version:	7.6	Trust: 1.0
vendor:	redhat	model:	enterprise linux server	scope:	eq	version:	6.0	Trust: 1.0
vendor:	linux	model:	kernel	scope:	eq	version:	5.3	Trust: 1.0
vendor:	redhat	model:	virtualization	scope:	eq	version:	4.0	Trust: 1.0
vendor:	debian	model:	linux	scope:	eq	version:	10.0	Trust: 1.0
vendor:	linux	model:	kernel	scope:	lt	version:	4.14.144	Trust: 1.0
vendor:	redhat	model:	enterprise linux server tus	scope:	eq	version:	7.6	Trust: 1.0
vendor:	redhat	model:	enterprise linux server tus	scope:	eq	version:	7.4	Trust: 1.0
vendor:	netapp	model:	data availability services	scope:	eq	version:	-	Trust: 1.0
vendor:	linux	model:	kernel	scope:	lt	version:	4.9.193	Trust: 1.0
vendor:	canonical	model:	ubuntu linux	scope:	eq	version:	14.04	Trust: 1.0
vendor:	netapp	model:	h410c	scope:	eq	version:	-	Trust: 1.0
vendor:	redhat	model:	enterprise linux desktop	scope:	eq	version:	7.0	Trust: 1.0
vendor:	fedoraproject	model:	fedora	scope:	eq	version:	29	Trust: 1.0
vendor:	netapp	model:	h500e	scope:	eq	version:	-	Trust: 1.0
vendor:	linux	model:	kernel	scope:	lt	version:	4.4.193	Trust: 1.0
vendor:	netapp	model:	solidfire	scope:	eq	version:	-	Trust: 1.0
vendor:	redhat	model:	enterprise linux server aus	scope:	eq	version:	7.3	Trust: 1.0
vendor:	linux	model:	kernel	scope:	gte	version:	2.6.34	Trust: 1.0
vendor:	netapp	model:	h410s	scope:	eq	version:	-	Trust: 1.0
vendor:	netapp	model:	h610s	scope:	eq	version:	-	Trust: 1.0
vendor:	redhat	model:	enterprise linux for real time	scope:	eq	version:	7	Trust: 1.0
vendor:	huawei	model:	manageone	scope:	eq	version:	6.5.1rc1.b060	Trust: 1.0
vendor:	huawei	model:	manageone	scope:	eq	version:	6.5.0.spc100.b210	Trust: 1.0
vendor:	fedoraproject	model:	fedora	scope:	eq	version:	30	Trust: 1.0
vendor:	redhat	model:	enterprise linux workstation	scope:	eq	version:	6.0	Trust: 1.0
vendor:	huawei	model:	manageone	scope:	eq	version:	6.5.rc2.b050	Trust: 1.0
vendor:	redhat	model:	virtualization host	scope:	eq	version:	4.0	Trust: 1.0
vendor:	redhat	model:	enterprise linux server tus	scope:	eq	version:	7.2	Trust: 1.0
vendor:	netapp	model:	h700s	scope:	eq	version:	-	Trust: 1.0
vendor:	netapp	model:	hci management node	scope:	eq	version:	-	Trust: 1.0
vendor:	redhat	model:	enterprise linux server aus	scope:	eq	version:	7.7	Trust: 1.0
vendor:	canonical	model:	ubuntu linux	scope:	eq	version:	16.04	Trust: 1.0
vendor:	redhat	model:	enterprise linux server aus	scope:	eq	version:	7.6	Trust: 1.0
vendor:	linux	model:	kernel	scope:	lt	version:	5.2.15	Trust: 1.0
vendor:	redhat	model:	enterprise linux server aus	scope:	eq	version:	7.4	Trust: 1.0
vendor:	redhat	model:	enterprise linux server aus	scope:	eq	version:	6.5	Trust: 1.0
vendor:	opensuse	model:	leap	scope:	eq	version:	15.1	Trust: 1.0
vendor:	huawei	model:	imanager neteco 6000	scope:	eq	version:	v600r008c10spc300	Trust: 1.0

sources: NVD: CVE-2019-14835

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2019-14835
value:	HIGH
Trust: 1.0
secalert@redhat.com:	CVE-2019-14835
value:	HIGH
Trust: 1.0
CNNVD:	CNNVD-201909-807
value:	HIGH
Trust: 0.6
VULHUB:	VHN-146821
value:	HIGH
Trust: 0.1

nvd@nist.gov:	CVE-2019-14835
severity:	HIGH
baseScore:	7.2
vectorString:	AV:L/AC:L/AU:N/C:C/I:C/A:C
accessVector:	LOCAL
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	COMPLETE
integrityImpact:	COMPLETE
availabilityImpact:	COMPLETE
exploitabilityScore:	3.9
impactScore:	10.0
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.0
VULHUB:	VHN-146821
severity:	HIGH
baseScore:	7.2
vectorString:	AV:L/AC:L/AU:N/C:C/I:C/A:C
accessVector:	LOCAL
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	COMPLETE
integrityImpact:	COMPLETE
availabilityImpact:	COMPLETE
exploitabilityScore:	3.9
impactScore:	10.0
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.1

nvd@nist.gov:	CVE-2019-14835
baseSeverity:	HIGH
baseScore:	7.8
vectorString:	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
attackVector:	LOCAL
attackComplexity:	LOW
privilegesRequired:	LOW
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	1.8
impactScore:	5.9
version:	3.1
Trust: 1.0
secalert@redhat.com:	CVE-2019-14835
baseSeverity:	HIGH
baseScore:	7.2
vectorString:	CVSS:3.0/AV:L/AC:H/PR:H/UI:R/S:C/C:H/I:H/A:H
attackVector:	LOCAL
attackComplexity:	HIGH
privilegesRequired:	HIGH
userInteraction:	REQUIRED
scope:	CHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	0.6
impactScore:	6.0
version:	3.0
Trust: 1.0

sources: VULHUB: VHN-146821 // CNNVD: CNNVD-201909-807 // NVD: CVE-2019-14835 // NVD: CVE-2019-14835

PROBLEMTYPE DATA

problemtype:

CWE-120

Trust: 1.1

sources: VULHUB: VHN-146821 // NVD: CVE-2019-14835

THREAT TYPE

local

Trust: 0.8

sources: PACKETSTORM: 154514 // PACKETSTORM: 154513 // CNNVD: CNNVD-201909-807

TYPE

buffer error

Trust: 0.6

sources: CNNVD: CNNVD-201909-807

PATCH

title:

Linux kernel Security vulnerabilities

url:

http://123.124.177.30/web/xxk/bdxqById.tag?id=98340

Trust: 0.6

sources: CNNVD: CNNVD-201909-807

EXTERNAL IDS

db:	NVD	id:	CVE-2019-14835	Trust: 2.4
db:	PACKETSTORM	id:	155212	Trust: 1.7
db:	PACKETSTORM	id:	154951	Trust: 1.7
db:	PACKETSTORM	id:	154572	Trust: 1.7
db:	OPENWALL	id:	OSS-SECURITY/2019/10/03/1	Trust: 1.7
db:	OPENWALL	id:	OSS-SECURITY/2019/10/09/7	Trust: 1.7
db:	OPENWALL	id:	OSS-SECURITY/2019/09/24/1	Trust: 1.7
db:	OPENWALL	id:	OSS-SECURITY/2019/10/09/3	Trust: 1.7
db:	OPENWALL	id:	OSS-SECURITY/2019/09/17/1	Trust: 1.7
db:	PACKETSTORM	id:	154514	Trust: 0.8
db:	PACKETSTORM	id:	154558	Trust: 0.7
db:	CNNVD	id:	CNNVD-201909-807	Trust: 0.7
db:	AUSCERT	id:	ESB-2019.4584	Trust: 0.6
db:	AUSCERT	id:	ESB-2020.0141	Trust: 0.6
db:	AUSCERT	id:	ESB-2019.4252	Trust: 0.6
db:	AUSCERT	id:	ESB-2020.0270	Trust: 0.6
db:	AUSCERT	id:	ESB-2019.4261	Trust: 0.6
db:	AUSCERT	id:	ESB-2019.3536	Trust: 0.6
db:	AUSCERT	id:	ESB-2019.4346	Trust: 0.6
db:	AUSCERT	id:	ESB-2019.4346.2	Trust: 0.6
db:	PACKETSTORM	id:	154538	Trust: 0.2
db:	PACKETSTORM	id:	154513	Trust: 0.2
db:	PACKETSTORM	id:	154570	Trust: 0.2
db:	PACKETSTORM	id:	154602	Trust: 0.2
db:	PACKETSTORM	id:	154565	Trust: 0.2
db:	PACKETSTORM	id:	154659	Trust: 0.2
db:	PACKETSTORM	id:	154539	Trust: 0.1
db:	PACKETSTORM	id:	154562	Trust: 0.1
db:	PACKETSTORM	id:	154566	Trust: 0.1
db:	PACKETSTORM	id:	154563	Trust: 0.1
db:	PACKETSTORM	id:	154564	Trust: 0.1
db:	PACKETSTORM	id:	154540	Trust: 0.1
db:	PACKETSTORM	id:	154541	Trust: 0.1
db:	PACKETSTORM	id:	154585	Trust: 0.1
db:	PACKETSTORM	id:	154569	Trust: 0.1
db:	VULHUB	id:	VHN-146821	Trust: 0.1

sources: VULHUB: VHN-146821 // PACKETSTORM: 154514 // PACKETSTORM: 154602 // PACKETSTORM: 154565 // PACKETSTORM: 154538 // PACKETSTORM: 154659 // PACKETSTORM: 154513 // PACKETSTORM: 154570 // CNNVD: CNNVD-201909-807 // NVD: CVE-2019-14835

REFERENCES

url:	https://usn.ubuntu.com/4135-1/	Trust: 2.3
url:	https://usn.ubuntu.com/4135-2/	Trust: 2.3
url:	https://access.redhat.com/errata/rhsa-2019:2828	Trust: 1.8
url:	https://access.redhat.com/errata/rhsa-2019:2866	Trust: 1.8
url:	https://access.redhat.com/errata/rhsa-2019:2867	Trust: 1.8
url:	https://access.redhat.com/errata/rhsa-2019:2901	Trust: 1.8
url:	https://access.redhat.com/errata/rhsa-2019:2924	Trust: 1.8
url:	https://seclists.org/bugtraq/2019/sep/41	Trust: 1.7
url:	https://seclists.org/bugtraq/2019/nov/11	Trust: 1.7
url:	https://www.debian.org/security/2019/dsa-4531	Trust: 1.7
url:	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/yw3qnmpenpfegvtofpsnobl7jeijs25p/	Trust: 1.7
url:	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/kqfy6jyfiq2vfq7qcsxpwtul5zdncjl5/	Trust: 1.7
url:	https://access.redhat.com/errata/rhba-2019:2824	Trust: 1.7
url:	https://access.redhat.com/errata/rhsa-2019:2827	Trust: 1.7
url:	https://access.redhat.com/errata/rhsa-2019:2829	Trust: 1.7
url:	https://access.redhat.com/errata/rhsa-2019:2830	Trust: 1.7
url:	https://access.redhat.com/errata/rhsa-2019:2854	Trust: 1.7
url:	https://access.redhat.com/errata/rhsa-2019:2862	Trust: 1.7
url:	https://access.redhat.com/errata/rhsa-2019:2863	Trust: 1.7
url:	https://access.redhat.com/errata/rhsa-2019:2864	Trust: 1.7
url:	https://access.redhat.com/errata/rhsa-2019:2865	Trust: 1.7
url:	https://access.redhat.com/errata/rhsa-2019:2869	Trust: 1.7
url:	https://access.redhat.com/errata/rhsa-2019:2889	Trust: 1.7
url:	https://access.redhat.com/errata/rhsa-2019:2899	Trust: 1.7
url:	https://access.redhat.com/errata/rhsa-2019:2900	Trust: 1.7
url:	https://lists.debian.org/debian-lts-announce/2019/09/msg00025.html	Trust: 1.7
url:	https://lists.debian.org/debian-lts-announce/2019/10/msg00000.html	Trust: 1.7
url:	http://www.openwall.com/lists/oss-security/2019/09/24/1	Trust: 1.7
url:	http://www.openwall.com/lists/oss-security/2019/10/03/1	Trust: 1.7
url:	http://www.openwall.com/lists/oss-security/2019/10/09/3	Trust: 1.7
url:	http://www.openwall.com/lists/oss-security/2019/10/09/7	Trust: 1.7
url:	http://packetstormsecurity.com/files/154572/kernel-live-patch-security-notice-lsn-0056-1.html	Trust: 1.7
url:	http://packetstormsecurity.com/files/154951/kernel-live-patch-security-notice-lsn-0058-1.html	Trust: 1.7
url:	http://packetstormsecurity.com/files/155212/slackware-security-advisory-slackware-14.2-kernel-updates.html	Trust: 1.7
url:	http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200115-01-qemu-en	Trust: 1.7
url:	https://bugzilla.redhat.com/show_bug.cgi?id=cve-2019-14835	Trust: 1.7
url:	https://security.netapp.com/advisory/ntap-20191031-0005/	Trust: 1.7
url:	https://www.openwall.com/lists/oss-security/2019/09/17/1	Trust: 1.7
url:	http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00064.html	Trust: 1.7
url:	http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00066.html	Trust: 1.7
url:	https://access.redhat.com/security/cve/cve-2019-14835	Trust: 1.7
url:	https://nvd.nist.gov/vuln/detail/cve-2019-14835	Trust: 1.3
url:	https://access.redhat.com/security/vulnerabilities/kernel-vhost	Trust: 1.1
url:	https://bugzilla.redhat.com/show_bug.cgi?id=1750727	Trust: 0.6
url:	https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/kqfy6jyfiq2vfq7qcsxpwtul5zdncjl5/	Trust: 0.6
url:	https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/yw3qnmpenpfegvtofpsnobl7jeijs25p/	Trust: 0.6
url:	https://www.suse.com/support/update/announcement/2019/suse-su-201914218-1.html	Trust: 0.6
url:	https://www.suse.com/support/update/announcement/2019/suse-su-20192984-1.html	Trust: 0.6
url:	https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00237.html	Trust: 0.6
url:	https://www.suse.com/support/update/announcement/2019/suse-su-20193200-1.html	Trust: 0.6
url:	https://www.suse.com/support/update/announcement/2019/suse-su-20192953-1.html	Trust: 0.6
url:	https://www.suse.com/support/update/announcement/2019/suse-su-20192952-1.html	Trust: 0.6
url:	https://www.suse.com/support/update/announcement/2019/suse-su-20192951-1.html	Trust: 0.6
url:	https://www.suse.com/support/update/announcement/2019/suse-su-20192950-1.html	Trust: 0.6
url:	https://www.suse.com/support/update/announcement/2019/suse-su-20192949-1.html	Trust: 0.6
url:	https://www.suse.com/support/update/announcement/2019/suse-su-20192948-1.html	Trust: 0.6
url:	https://www.suse.com/support/update/announcement/2019/suse-su-20192947-1.html	Trust: 0.6
url:	https://www.suse.com/support/update/announcement/2019/suse-su-20192946-1.html	Trust: 0.6
url:	https://www.suse.com/support/update/announcement/2020/suse-su-20200093-1.html	Trust: 0.6
url:	https://vigilance.fr/vulnerability/linux-kernel-buffer-overflow-via-vhost-vhost-net-30355	Trust: 0.6
url:	https://www.huawei.com/cn/psirt/security-advisories/huawei-sa-20200115-01-qemu-cn	Trust: 0.6
url:	https://www.auscert.org.au/bulletins/esb-2019.4346/	Trust: 0.6
url:	https://www.auscert.org.au/bulletins/esb-2019.4261/	Trust: 0.6
url:	https://www.auscert.org.au/bulletins/esb-2019.4252/	Trust: 0.6
url:	https://www.auscert.org.au/bulletins/esb-2019.4584/	Trust: 0.6
url:	https://packetstormsecurity.com/files/154558/red-hat-security-advisory-2019-2854-01.html	Trust: 0.6
url:	https://packetstormsecurity.com/files/154514/ubuntu-security-notice-usn-4135-1.html	Trust: 0.6
url:	https://www.auscert.org.au/bulletins/esb-2019.3536/	Trust: 0.6
url:	https://www.auscert.org.au/bulletins/esb-2020.0141/	Trust: 0.6
url:	https://www.ibm.com/support/pages/node/1173364	Trust: 0.6
url:	https://www.auscert.org.au/bulletins/esb-2020.0270/	Trust: 0.6
url:	https://www.auscert.org.au/bulletins/esb-2019.4346.2/	Trust: 0.6
url:	https://www.redhat.com/mailman/listinfo/rhsa-announce	Trust: 0.5
url:	https://bugzilla.redhat.com/):	Trust: 0.5
url:	https://access.redhat.com/security/team/key/	Trust: 0.5
url:	https://access.redhat.com/security/team/contact/	Trust: 0.5
url:	https://access.redhat.com/security/updates/classification/#important	Trust: 0.5
url:	https://access.redhat.com/articles/11258	Trust: 0.4
url:	https://nvd.nist.gov/vuln/detail/cve-2019-15030	Trust: 0.2
url:	https://usn.ubuntu.com/4135-1	Trust: 0.2
url:	https://nvd.nist.gov/vuln/detail/cve-2019-15031	Trust: 0.2
url:	https://launchpad.net/ubuntu/+source/linux-hwe/5.0.0-29.31~18.04.1	Trust: 0.1
url:	https://launchpad.net/ubuntu/+source/linux-raspi2/4.4.0-1122.131	Trust: 0.1
url:	https://launchpad.net/ubuntu/+source/linux-kvm/5.0.0-1017.18	Trust: 0.1
url:	https://launchpad.net/ubuntu/+source/linux-azure/4.15.0-1059.64	Trust: 0.1
url:	https://launchpad.net/ubuntu/+source/linux-gcp/4.15.0-1044.46	Trust: 0.1
url:	https://launchpad.net/ubuntu/+source/linux-gcp/5.0.0-1017.17	Trust: 0.1
url:	https://launchpad.net/ubuntu/+source/linux-raspi2/5.0.0-1017.17	Trust: 0.1
url:	https://launchpad.net/ubuntu/+source/linux/5.0.0-29.31	Trust: 0.1
url:	https://launchpad.net/ubuntu/+source/linux-aws/4.4.0-1094.105	Trust: 0.1
url:	https://launchpad.net/ubuntu/+source/linux-aws-hwe/4.15.0-1050.52~16.04.1	Trust: 0.1
url:	https://launchpad.net/ubuntu/+source/linux-gke-4.15/4.15.0-1044.46	Trust: 0.1
url:	https://launchpad.net/ubuntu/+source/linux-raspi2/4.15.0-1047.51	Trust: 0.1
url:	https://launchpad.net/ubuntu/+source/linux-aws/4.15.0-1050.52	Trust: 0.1
url:	https://launchpad.net/ubuntu/+source/linux/4.15.0-64.73	Trust: 0.1
url:	https://launchpad.net/ubuntu/+source/linux-oracle/4.15.0-1025.28~16.04.1	Trust: 0.1
url:	https://launchpad.net/ubuntu/+source/linux-azure/5.0.0-1020.21~18.04.1	Trust: 0.1
url:	https://launchpad.net/ubuntu/+source/linux-snapdragon/5.0.0-1021.22	Trust: 0.1
url:	https://launchpad.net/ubuntu/+source/linux-aws/5.0.0-1016.18	Trust: 0.1
url:	https://launchpad.net/ubuntu/+source/linux-kvm/4.4.0-1058.65	Trust: 0.1
url:	https://launchpad.net/ubuntu/+source/linux-snapdragon/4.4.0-1126.132	Trust: 0.1
url:	https://launchpad.net/ubuntu/+source/linux-oem/4.15.0-1056.65	Trust: 0.1
url:	https://launchpad.net/ubuntu/+source/linux-kvm/4.15.0-1046.46	Trust: 0.1
url:	https://launchpad.net/ubuntu/+source/linux-gke-5.0/5.0.0-1017.17~18.04.1	Trust: 0.1
url:	https://launchpad.net/ubuntu/+source/linux-oracle/4.15.0-1025.28	Trust: 0.1
url:	https://launchpad.net/ubuntu/+source/linux-gcp/4.15.0-1044.70	Trust: 0.1
url:	https://launchpad.net/ubuntu/+source/linux/4.4.0-164.192	Trust: 0.1
url:	https://launchpad.net/ubuntu/+source/linux-snapdragon/4.15.0-1064.71	Trust: 0.1
url:	https://launchpad.net/ubuntu/+source/linux-azure/5.0.0-1020.21	Trust: 0.1
url:	https://launchpad.net/ubuntu/+source/linux-hwe/4.15.0-64.73~16.04.1	Trust: 0.1
url:	https://access.redhat.com/articles/2974891	Trust: 0.1
url:	https://usn.ubuntu.com/4135-2	Trust: 0.1

CREDITS

Ubuntu, The vulnerability is caused by Linux Public disclosure by the kernel community. ,Red Hat

Trust: 0.6

sources: CNNVD: CNNVD-201909-807

SOURCES

db:	VULHUB	id:	VHN-146821
db:	PACKETSTORM	id:	154514
db:	PACKETSTORM	id:	154602
db:	PACKETSTORM	id:	154565
db:	PACKETSTORM	id:	154538
db:	PACKETSTORM	id:	154659
db:	PACKETSTORM	id:	154513
db:	PACKETSTORM	id:	154570
db:	CNNVD	id:	CNNVD-201909-807
db:	NVD	id:	CVE-2019-14835

LAST UPDATE DATE

2025-09-15T22:32:32.398000+00:00

SOURCES UPDATE DATE

db:	VULHUB	id:	VHN-146821	date:	2023-02-12T00:00:00
db:	CNNVD	id:	CNNVD-201909-807	date:	2023-03-23T00:00:00
db:	NVD	id:	CVE-2019-14835	date:	2024-11-21T04:27:27.790

SOURCES RELEASE DATE

db:	VULHUB	id:	VHN-146821	date:	2019-09-17T00:00:00
db:	PACKETSTORM	id:	154514	date:	2019-09-18T21:22:40
db:	PACKETSTORM	id:	154602	date:	2019-09-25T17:55:27
db:	PACKETSTORM	id:	154565	date:	2019-09-23T18:26:18
db:	PACKETSTORM	id:	154538	date:	2019-09-20T14:57:38
db:	PACKETSTORM	id:	154659	date:	2019-09-30T04:44:44
db:	PACKETSTORM	id:	154513	date:	2019-09-18T21:22:34
db:	PACKETSTORM	id:	154570	date:	2019-09-23T18:27:09
db:	CNNVD	id:	CNNVD-201909-807	date:	2019-09-17T00:00:00
db:	NVD	id:	CVE-2019-14835	date:	2019-09-17T16:15:10.980