Upstream information
Description
The tcp_disconnect function in net/ipv4/tcp.c in the Linux kernel before 4.12 allows local users to cause a denial of service (__tcp_select_window divide-by-zero error and system crash) by triggering a disconnect within a certain tcp_recvmsg code path.SUSE information
Overall state of this security issue: Running
This issue is currently rated as having low severity.
National Vulnerability Database | SUSE | |
---|---|---|
Base Score | 4.9 | 2.1 |
Vector | AV:L/AC:L/Au:N/C:N/I:N/A:C | AV:L/AC:L/Au:N/C:N/I:N/A:P |
Access Vector | Local | Local |
Access Complexity | Low | Low |
Authentication | None | None |
Confidentiality Impact | None | None |
Integrity Impact | None | None |
Availability Impact | Complete | Partial |
National Vulnerability Database | SUSE | |
---|---|---|
Base Score | 5.5 | 5.5 |
Vector | CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H | CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
Access Vector | Local | Local |
Access Complexity | Low | Low |
Privileges Required | Low | Low |
User Interaction | None | None |
Scope | Unchanged | Unchanged |
Confidentiality Impact | None | None |
Integrity Impact | None | None |
Availability Impact | High | High |
CVSSv3 Version | 3 | 3 |
- SUSE-SU-2017:2847-1, published Wed, 25 Oct 2017 15:17:56 +0200 (CEST)
- SUSE-SU-2017:2869-1, published Fri, 27 Oct 2017 18:31:25 +0200 (CEST)
- SUSE-SU-2017:2908-1, published Mon, 30 Oct 2017 19:23:22 +0100 (CET)
- SUSE-SU-2017:2920-1, published Thu, 2 Nov 2017 18:12:40 +0100 (CET)
- SUSE-SU-2017:2956-1, published Wed, 8 Nov 2017 21:08:45 +0100 (CET)
- SUSE-SU-2018:0011-1, published Thu, 4 Jan 2018 12:14:54 +0100 (CET)
- SUSE-SU-2018:0040-1, published Mon, 8 Jan 2018 21:06:47 +0100 (CET)
- SUSE-SU-2018:0180-1, published Tue, 23 Jan 2018 18:09:44 +0100 (CET)
- openSUSE-SU-2017:2494-1, published Fri, 15 Sep 2017 15:07:33 +0200 (CEST)
- openSUSE-SU-2017:2495-1, published Fri, 15 Sep 2017 15:12:43 +0200 (CEST)
List of released packages
Product(s) | Fixed package version(s) | References |
---|---|---|
Openstack Cloud Magnum Orchestration 7 |
| Patchnames: SUSE-OpenStack-Cloud-Magnum-Orchestration-7-2017-1786 |
SUSE CaaS Platform ALL |
| Patchnames: SUSE-CAASP-ALL-2017-1786 |
SUSE Linux Enterprise Build System Kit 12 SP2 |
| Patchnames: SUSE-SLE-BSK-12-SP2-2017-1786 |
SUSE Linux Enterprise Build System Kit 12 SP3 |
| Patchnames: SUSE-SLE-BSK-12-SP3-2017-1770 |
SUSE Linux Enterprise Desktop 12 SP2 |
| Patchnames: SUSE-SLE-DESKTOP-12-SP2-2017-1786 |
SUSE Linux Enterprise Desktop 12 SP3 |
| Patchnames: SUSE-SLE-DESKTOP-12-SP3-2017-1770 |
SUSE Linux Enterprise High Availability 12 SP2 |
| Patchnames: SUSE-SLE-HA-12-SP2-2017-1786 |
SUSE Linux Enterprise High Availability 12 SP3 |
| Patchnames: SUSE-SLE-HA-12-SP3-2017-1770 |
SUSE Linux Enterprise Live Patching 12 SP3 |
| Patchnames: SUSE-SLE-Live-Patching-12-SP3-2017-1770 |
SUSE Linux Enterprise Live Patching 12 |
| Patchnames: SUSE-SLE-Live-Patching-12-2017-1786 |
SUSE Linux Enterprise Module for Public Cloud 12 |
| Patchnames: SUSE-SLE-Module-Public-Cloud-12-2017-1799 SUSE-SLE-Module-Public-Cloud-12-2017-1808 |
SUSE Linux Enterprise Point of Sale 11 SP3 |
| Patchnames: sleposp3-kernel-20170109-13398 |
SUSE Linux Enterprise Real Time Extension 11 SP4 |
| Patchnames: slertesp4-kernel-rt-20180111-13432 |
SUSE Linux Enterprise Real Time Extension 12 SP2 |
| Patchnames: SUSE-SLE-RT-12-SP2-2017-1833 |
SUSE Linux Enterprise Server 11 SP3-LTSS SUSE Linux Enterprise Server for SAP Applications 11 SP3-LTSS |
| Patchnames: slessp3-kernel-20170109-13398 |
SUSE Linux Enterprise Server 11 SP4 SUSE Linux Enterprise Server for SAP Applications 11 SP4 |
| Patchnames: slessp4-kernel-20180109-13391 |
SUSE Linux Enterprise Server 12 SP1-LTSS SUSE Linux Enterprise Server for SAP Applications 12 SP1-LTSS |
| Patchnames: SUSE-SLE-SERVER-12-SP1-2017-1799 |
SUSE Linux Enterprise Server 12 SP2 SUSE Linux Enterprise Server for SAP Applications 12 SP2 |
| Patchnames: SUSE-SLE-SERVER-12-SP2-2017-1786 |
SUSE Linux Enterprise Server 12 SP3 SUSE Linux Enterprise Server for SAP Applications 12 SP3 |
| Patchnames: SUSE-SLE-SERVER-12-SP3-2017-1770 |
SUSE Linux Enterprise Server 12-LTSS SUSE Linux Enterprise Server for SAP Applications 12-LTSS |
| Patchnames: SUSE-SLE-SERVER-12-2017-1808 |
SUSE Linux Enterprise Server for Raspberry Pi 12 SP2 |
| Patchnames: SUSE-SLE-RPI-12-SP2-2017-1786 |
SUSE Linux Enterprise Server for SAP Applications 12 SP1 |
| Patchnames: SUSE-SLE-SAP-12-SP1-2017-1799 |
SUSE Linux Enterprise Software Development Kit 11 SP4 |
| Patchnames: sdksp4-kernel-20180109-13391 |
SUSE Linux Enterprise Software Development Kit 12 SP2 |
| Patchnames: SUSE-SLE-SDK-12-SP2-2017-1786 |
SUSE Linux Enterprise Software Development Kit 12 SP3 |
| Patchnames: SUSE-SLE-SDK-12-SP3-2017-1770 |
SUSE Linux Enterprise Workstation Extension 12 SP2 |
| Patchnames: SUSE-SLE-WE-12-SP2-2017-1786 |
SUSE Linux Enterprise Workstation Extension 12 SP3 |
| Patchnames: SUSE-SLE-WE-12-SP3-2017-1770 |
SUSE OpenStack Cloud 6 |
| Patchnames: SUSE-OpenStack-Cloud-6-2017-1799 |
openSUSE Leap 42.2 |
| Patchnames: openSUSE-2017-1062 |
openSUSE Leap 42.3 |
| Patchnames: openSUSE-2017-1063 |
Status of this issue by product and package
Please note that this evaluation state might be work in progress, incomplete or outdated. Also information for service packs in the LTSS phase is only included for issues meeting the LTSS criteria. If in doubt, feel free to contact us for clarification.
Product(s) | Source package | State |
---|---|---|
HPE Helion OpenStack 8 | kernel-default | Analysis |
HPE Helion OpenStack 8 | kernel-source | Analysis |
SLES for SAP Applications | kernel-default | Analysis |
SLES for SAP Applications | kernel-source | Analysis |
SUSE Enterprise Storage 5 | kernel-default | Unsupported |
SUSE Enterprise Storage 5 | kernel-source | Unsupported |
SUSE Linux Enterprise Desktop 12 SP2 | kernel-default | Released |
SUSE Linux Enterprise Desktop 12 SP2 | kernel-source | Released |
SUSE Linux Enterprise Desktop 12 SP3 | kernel-default | Released |
SUSE Linux Enterprise Desktop 12 SP3 | kernel-source | Released |
SUSE Linux Enterprise Desktop 12 SP4 | kernel-default | Analysis |
SUSE Linux Enterprise Desktop 12 SP4 | kernel-source | Analysis |
SUSE Linux Enterprise High Performance Computing 12 SP4 | kernel-default | Analysis |
SUSE Linux Enterprise High Performance Computing 12 SP4 | kernel-source | Analysis |
SUSE Linux Enterprise High Performance Computing 12 SP5 | kernel-default | Analysis |
SUSE Linux Enterprise High Performance Computing 12 SP5 | kernel-source | Analysis |
SUSE Linux Enterprise High Performance Computing 15 LTSS | kernel-default | Analysis |
SUSE Linux Enterprise High Performance Computing 15 LTSS | kernel-source | Analysis |
SUSE Linux Enterprise Live Patching | kgraft-patch-SLE12-SP2_Update_14 | Released |
SUSE Linux Enterprise Module for Basesystem 15 | kernel-default | Analysis |
SUSE Linux Enterprise Module for Basesystem 15 | kernel-source | Analysis |
SUSE Linux Enterprise Module for Basesystem 15 SP1 | kernel-default | Unsupported |
SUSE Linux Enterprise Module for Basesystem 15 SP1 | kernel-source | Unsupported |
SUSE Linux Enterprise Module for Basesystem 15 SP2 | kernel-default | Analysis |
SUSE Linux Enterprise Module for Basesystem 15 SP2 | kernel-source | Analysis |
SUSE Linux Enterprise Module for Development Tools 15 | kernel-default | Analysis |
SUSE Linux Enterprise Module for Development Tools 15 | kernel-source | Analysis |
SUSE Linux Enterprise Module for Development Tools 15 SP1 | kernel-default | Unsupported |
SUSE Linux Enterprise Module for Development Tools 15 SP1 | kernel-source | Unsupported |
SUSE Linux Enterprise Module for Development Tools 15 SP2 | kernel-default | Analysis |
SUSE Linux Enterprise Module for Development Tools 15 SP2 | kernel-source | Analysis |
SUSE Linux Enterprise Point of Service 11 SP3 | kernel-default | Released |
SUSE Linux Enterprise Point of Service 11 SP3 | kernel-source | Released |
SUSE Linux Enterprise Point of Service Image Server 12 | kernel-default | Released |
SUSE Linux Enterprise Point of Service Image Server 12 | kernel-source | Released |
SUSE Linux Enterprise Server 11 SP3 LTSS | kernel-default | Released |
SUSE Linux Enterprise Server 11 SP3 LTSS | kernel-source | Released |
SUSE Linux Enterprise Server 11 SP4 | kernel-default | Released |
SUSE Linux Enterprise Server 11 SP4 | kernel-source | Released |
SUSE Linux Enterprise Server 11 SP4 LTSS | kernel-default | Analysis |
SUSE Linux Enterprise Server 11 SP4 LTSS | kernel-source | Analysis |
SUSE Linux Enterprise Server 12 LTSS | kernel-default | Released |
SUSE Linux Enterprise Server 12 LTSS | kernel-source | Released |
SUSE Linux Enterprise Server 12 SP1 LTSS | kernel-default | Released |
SUSE Linux Enterprise Server 12 SP1 LTSS | kernel-source | Released |
SUSE Linux Enterprise Server 12 SP2 | kernel-default | Released |
SUSE Linux Enterprise Server 12 SP2 | kernel-source | Released |
SUSE Linux Enterprise Server 12 SP2 BCL | kernel-default | Released |
SUSE Linux Enterprise Server 12 SP2 BCL | kernel-source | Released |
SUSE Linux Enterprise Server 12 SP2 ESPOS | kernel-default | Released |
SUSE Linux Enterprise Server 12 SP2 ESPOS | kernel-source | Released |
SUSE Linux Enterprise Server 12 SP2 LTSS | kernel-default | Released |
SUSE Linux Enterprise Server 12 SP2 LTSS | kernel-source | Released |
SUSE Linux Enterprise Server 12 SP2 LTSS ERICSSON | kernel-default | Released |
SUSE Linux Enterprise Server 12 SP2 LTSS ERICSSON | kernel-source | Released |
SUSE Linux Enterprise Server 12 SP2 LTSS SAP | kernel-default | Released |
SUSE Linux Enterprise Server 12 SP2 LTSS SAP | kernel-source | Released |
SUSE Linux Enterprise Server 12 SP3 | kernel-default | Released |
SUSE Linux Enterprise Server 12 SP3 | kernel-source | Released |
SUSE Linux Enterprise Server 12 SP3 BCL | kernel-default | Analysis |
SUSE Linux Enterprise Server 12 SP3 BCL | kernel-source | Analysis |
SUSE Linux Enterprise Server 12 SP3 ESPOS | kernel-default | Analysis |
SUSE Linux Enterprise Server 12 SP3 ESPOS | kernel-source | Analysis |
SUSE Linux Enterprise Server 12 SP3 LTSS | kernel-default | Analysis |
SUSE Linux Enterprise Server 12 SP3 LTSS | kernel-source | Analysis |
SUSE Linux Enterprise Server 12 SP4 | kernel-default | Analysis |
SUSE Linux Enterprise Server 12 SP4 | kernel-source | Analysis |
SUSE Linux Enterprise Server 12 SP4 ESPOS | kernel-default | Analysis |
SUSE Linux Enterprise Server 12 SP4 ESPOS | kernel-source | Analysis |
SUSE Linux Enterprise Server 12 SP4 LTSS | kernel-default | Analysis |
SUSE Linux Enterprise Server 12 SP4 LTSS | kernel-source | Analysis |
SUSE Linux Enterprise Server 12 SP5 | kernel-default | Analysis |
SUSE Linux Enterprise Server 12 SP5 | kernel-source | Analysis |
SUSE Linux Enterprise Server 15 LTSS | kernel-default | Analysis |
SUSE Linux Enterprise Server 15 LTSS | kernel-source | Analysis |
SUSE Linux Enterprise Server ESPOS 15 | kernel-default | Analysis |
SUSE Linux Enterprise Server ESPOS 15 | kernel-source | Analysis |
SUSE Linux Enterprise Server for SAP Applications 12 | kernel-default | Analysis |
SUSE Linux Enterprise Server for SAP Applications 12 | kernel-source | Analysis |
SUSE Linux Enterprise Server for SAP Applications 12 SP2 | kernel-default | Released |
SUSE Linux Enterprise Server for SAP Applications 12 SP2 | kernel-source | Released |
SUSE Linux Enterprise Server for SAP Applications 12 SP3 | kernel-default | Released |
SUSE Linux Enterprise Server for SAP Applications 12 SP3 | kernel-source | Released |
SUSE Linux Enterprise Server for SAP Applications 12 SP4 | kernel-default | Analysis |
SUSE Linux Enterprise Server for SAP Applications 12 SP4 | kernel-source | Analysis |
SUSE Linux Enterprise Server for SAP Applications 12 SP5 | kernel-default | Analysis |
SUSE Linux Enterprise Server for SAP Applications 12 SP5 | kernel-source | Analysis |
SUSE Linux Enterprise Server for SAP Applications 15 | kernel-default | Analysis |
SUSE Linux Enterprise Server for SAP Applications 15 | kernel-source | Analysis |
SUSE Linux Enterprise Server for the Raspberry Pi | kernel-default | Released |
SUSE Linux Enterprise Server for the Raspberry Pi | kernel-source | Released |
SUSE OpenStack Cloud 7 | kernel-default | Released |
SUSE OpenStack Cloud 7 | kernel-source | Released |
SUSE OpenStack Cloud 8 | kernel-default | Analysis |
SUSE OpenStack Cloud 8 | kernel-source | Analysis |
SUSE OpenStack Cloud 9 | kernel-default | Analysis |
SUSE OpenStack Cloud 9 | kernel-source | Analysis |
SUSE OpenStack Cloud Crowbar 8 | kernel-default | Analysis |
SUSE OpenStack Cloud Crowbar 8 | kernel-source | Analysis |
SUSE OpenStack Cloud Crowbar 9 | kernel-default | Analysis |
SUSE OpenStack Cloud Crowbar 9 | kernel-source | Analysis |