Upstream information
Description
The dccp_disconnect function in net/dccp/proto.c in the Linux kernel through 4.14.3 allows local users to gain privileges or cause a denial of service (use-after-free) via an AF_UNSPEC connect system call during the DCCP_LISTEN state.SUSE information
Overall state of this security issue: Resolved
This issue is currently rated as having important severity.
National Vulnerability Database | SUSE | |
---|---|---|
Base Score | 7.2 | 7.2 |
Vector | AV:L/AC:L/Au:N/C:C/I:C/A:C | AV:L/AC:L/Au:N/C:C/I:C/A:C |
Access Vector | Local | Local |
Access Complexity | Low | Low |
Authentication | None | None |
Confidentiality Impact | Complete | Complete |
Integrity Impact | Complete | Complete |
Availability Impact | Complete | Complete |
National Vulnerability Database | SUSE | |
---|---|---|
Base Score | 7.8 | 8.4 |
Vector | AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H | AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
Access Vector | Local | Local |
Access Complexity | Low | Low |
Privileges Required | Low | None |
User Interaction | None | None |
Scope | Unchanged | Unchanged |
Confidentiality Impact | High | High |
Integrity Impact | High | High |
Availability Impact | High | High |
- SUSE-SU-2017:3398-1, published Thu, 21 Dec 2017 18:10:22 +0100 (CET)
- SUSE-SU-2017:3410-1, published Fri, 22 Dec 2017 00:07:57 +0100 (CET)
- SUSE-SU-2018:0011-1, published Thu, 4 Jan 2018 12:14:54 +0100 (CET)
- SUSE-SU-2018:0031-1, published Fri, 5 Jan 2018 21:08:20 +0100 (CET)
- SUSE-SU-2018:0040-1, published Mon, 8 Jan 2018 21:06:47 +0100 (CET)
- SUSE-SU-2018:0115-1, published Tue, 16 Jan 2018 21:09:29 +0100 (CET)
- SUSE-SU-2018:0180-1, published Tue, 23 Jan 2018 18:09:44 +0100 (CET)
- SUSE-SU-2018:0213-1, published Thu, 25 Jan 2018 15:08:07 +0100 (CET)
- openSUSE-SU-2017:3358-1, published Mon, 18 Dec 2017 12:08:19 +0100 (CET)
- openSUSE-SU-2017:3359-1, published Mon, 18 Dec 2017 12:20:49 +0100 (CET)
List of released packages
Product(s) | Fixed package version(s) | References |
---|---|---|
Openstack Cloud Magnum Orchestration 7 |
| Patchnames: SUSE-OpenStack-Cloud-Magnum-Orchestration-7-2017-2141 |
SUSE CaaS Platform ALL |
| Patchnames: SUSE-CAASP-ALL-2017-2129 |
SUSE Linux Enterprise Build System Kit 12 SP2 |
| Patchnames: SUSE-SLE-BSK-12-SP2-2017-2141 |
SUSE Linux Enterprise Build System Kit 12 SP3 |
| Patchnames: SUSE-SLE-BSK-12-SP3-2017-2129 |
SUSE Linux Enterprise Desktop 12 SP2 |
| Patchnames: SUSE-SLE-DESKTOP-12-SP2-2017-2141 |
SUSE Linux Enterprise Desktop 12 SP3 |
| Patchnames: SUSE-SLE-DESKTOP-12-SP3-2017-2129 |
SUSE Linux Enterprise Desktop 12 SP4 |
| Patchnames: SUSE Linux Enterprise Desktop 12 SP4 GA kernel-default |
SUSE Linux Enterprise High Availability 12 SP2 |
| Patchnames: SUSE-SLE-HA-12-SP2-2017-2141 |
SUSE Linux Enterprise High Availability 12 SP3 |
| Patchnames: SUSE-SLE-HA-12-SP3-2017-2129 |
SUSE Linux Enterprise High Availability 12 SP4 |
| Patchnames: SUSE Linux Enterprise High Availability 12 SP4 GA cluster-md-kmp-default |
SUSE Linux Enterprise High Availability 15 |
| Patchnames: SUSE Linux Enterprise High Availability 15 GA cluster-md-kmp-default |
SUSE Linux Enterprise Live Patching 12 |
| Patchnames: SUSE-SLE-Live-Patching-12-2017-2141 |
SUSE Linux Enterprise Live Patching 12 SP3 |
| Patchnames: SUSE-SLE-Live-Patching-12-SP3-2017-2129 |
SUSE Linux Enterprise Module for Basesystem 15 |
| Patchnames: SUSE Linux Enterprise Module for Basesystem 15 GA kernel-default |
SUSE Linux Enterprise Module for Development Tools 15 |
| Patchnames: SUSE Linux Enterprise Module for Development Tools 15 GA kernel-docs |
SUSE Linux Enterprise Module for Legacy Software 15 |
| Patchnames: SUSE Linux Enterprise Module for Legacy Software 15 GA reiserfs-kmp-default |
SUSE Linux Enterprise Module for Live Patching 15 |
| Patchnames: SUSE Linux Enterprise Module for Live Patching 15 GA kernel-default-livepatch |
SUSE Linux Enterprise Module for Public Cloud 12 |
| Patchnames: SUSE-SLE-Module-Public-Cloud-12-2018-24 SUSE-SLE-Module-Public-Cloud-12-2018-83 |
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-SP2-2018-145 |
SUSE Linux Enterprise Server 11 SP3-LTSS |
| Patchnames: slessp3-kernel-20170109-13398 |
SUSE Linux Enterprise Server 11 SP4 |
| Patchnames: slessp4-kernel-20180109-13391 |
SUSE Linux Enterprise Server 12 SP1-LTSS |
| Patchnames: SUSE-SLE-SERVER-12-SP1-2018-24 |
SUSE Linux Enterprise Server 12 SP2 |
| Patchnames: SUSE-SLE-SERVER-12-SP2-2017-2141 |
SUSE Linux Enterprise Server 12 SP3 |
| Patchnames: SUSE-SLE-SERVER-12-SP3-2017-2129 |
SUSE Linux Enterprise Server 12 SP4 |
| Patchnames: SUSE Linux Enterprise Server 12 SP4 GA kernel-default |
SUSE Linux Enterprise Server 12-LTSS |
| Patchnames: SUSE-SLE-SERVER-12-2018-83 |
SUSE Linux Enterprise Server for Raspberry Pi 12 SP2 |
| Patchnames: SUSE-SLE-RPI-12-SP2-2017-2141 |
SUSE Linux Enterprise Server for SAP Applications 11 SP3-LTSS |
| Patchnames: slessp3-kernel-20170109-13398 |
SUSE Linux Enterprise Server for SAP Applications 11 SP4 |
| Patchnames: slessp4-kernel-20180109-13391 |
SUSE Linux Enterprise Server for SAP Applications 12 SP1 |
| Patchnames: SUSE-SLE-SAP-12-SP1-2018-24 |
SUSE Linux Enterprise Server for SAP Applications 12 SP1-LTSS |
| Patchnames: SUSE-SLE-SERVER-12-SP1-2018-24 |
SUSE Linux Enterprise Server for SAP Applications 12 SP2 |
| Patchnames: SUSE-SLE-SERVER-12-SP2-2017-2141 |
SUSE Linux Enterprise Server for SAP Applications 12 SP3 |
| Patchnames: SUSE-SLE-SERVER-12-SP3-2017-2129 |
SUSE Linux Enterprise Server for SAP Applications 12-LTSS |
| Patchnames: SUSE-SLE-SERVER-12-2018-83 |
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-SP2-2017-2141 |
SUSE Linux Enterprise Software Development Kit 12 SP3 |
| Patchnames: SUSE-SLE-SDK-12-SP3-2017-2129 |
SUSE Linux Enterprise Software Development Kit 12 SP4 |
| Patchnames: SUSE Linux Enterprise Software Development Kit 12 SP4 GA kernel-docs |
SUSE Linux Enterprise Workstation Extension 12 SP2 |
| Patchnames: SUSE-SLE-WE-12-SP2-2017-2141 |
SUSE Linux Enterprise Workstation Extension 12 SP3 |
| Patchnames: SUSE-SLE-WE-12-SP3-2017-2129 |
SUSE Linux Enterprise Workstation Extension 12 SP4 |
| Patchnames: SUSE Linux Enterprise Workstation Extension 12 SP4 GA kernel-default-extra |
SUSE Linux Enterprise Workstation Extension 15 |
| Patchnames: SUSE Linux Enterprise Workstation Extension 15 GA kernel-default-extra |
SUSE OpenStack Cloud 6 |
| Patchnames: SUSE-OpenStack-Cloud-6-2018-24 |
openSUSE Leap 15.0 |
| Patchnames: openSUSE Leap 15.0 GA kernel-default |
openSUSE Leap 42.2 |
| Patchnames: openSUSE-2017-1390 |
openSUSE Leap 42.3 |
| Patchnames: openSUSE-2017-1391 |
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 |
---|---|---|
SUSE Business Critical Linux 12 SP2 | kernel-source | Analysis |
SUSE Linux Enterprise Desktop 12 SP2 | kernel-source | Released |
SUSE Linux Enterprise Desktop 12 SP3 | kernel-source | Released |
SUSE Linux Enterprise Desktop 12 SP4 | kernel-source | Analysis |
SUSE Linux Enterprise High Performance Computing 12 | kernel-source | Analysis |
SUSE Linux Enterprise Module for Basesystem 15 GA | kernel-source | Analysis |
SUSE Linux Enterprise Module for Development Tools 15 GA | kernel-source | Analysis |
SUSE Linux Enterprise Server 11 SP1 | kernel-source | Analysis |
SUSE Linux Enterprise Server 11 SP1 LTSS | kernel-source | Analysis |
SUSE Linux Enterprise Server 11 SP2 | kernel-source | Analysis |
SUSE Linux Enterprise Server 11 SP2 LTSS | kernel-source | Analysis |
SUSE Linux Enterprise Server 11 SP3 | kernel-source | Analysis |
SUSE Linux Enterprise Server 11 SP3 LTSS | kernel-source | Released |
SUSE Linux Enterprise Server 11 SP4 | kernel-source | Released |
SUSE Linux Enterprise Server 12 GA | kernel-source | Analysis |
SUSE Linux Enterprise Server 12 GA LTSS | kernel-source | Released |
SUSE Linux Enterprise Server 12 SP1 | kernel-source | Analysis |
SUSE Linux Enterprise Server 12 SP1 LTSS | kernel-source | Released |
SUSE Linux Enterprise Server 12 SP2 | kernel-source | Released |
SUSE Linux Enterprise Server 12 SP2 LTSS | kernel-source | Analysis |
SUSE Linux Enterprise Server 12 SP3 | kernel-source | Released |
SUSE Linux Enterprise Server 12 SP4 | kernel-source | Analysis |
SUSE Linux Enterprise Server for SAP AIO 11 SP1 | kernel-source | Analysis |
SUSE Linux Enterprise Server for SAP Applications 11 SP2 | kernel-source | Analysis |
SUSE Linux Enterprise Server for SAP Applications 11 SP3 | kernel-source | Analysis |
SUSE Linux Enterprise Server for SAP Applications 12 GA | kernel-source | Analysis |
SUSE Linux Enterprise Server for SAP Applications 12 SP2 | kernel-source | Analysis |
SUSE Linux Enterprise Server for SAP Applications 12 SP4 | kernel-source | Analysis |
SUSE Linux Enterprise Server for SAP ES 11 SP1 | kernel-source | Analysis |
SUSE Linux Enterprise Server for VMWare 11 SP2 | kernel-source | Analysis |
SUSE Linux Enterprise Server for VMWare 11 SP3 | kernel-source | Analysis |