Upstream information
Description
An exploitable denial-of-service vulnerability exists in the Linux kernel prior to mainline 5.3. An attacker could exploit this vulnerability by triggering AP to send IAPP location updates for stations before the required authentication process has completed. This could lead to different denial-of-service scenarios, either by causing CAM table attacks, or by leading to traffic flapping if faking already existing clients in other nearby APs of the same wireless infrastructure. An attacker can forge Authentication and Association Request packets to trigger this vulnerability.SUSE information
Overall state of this security issue: Running
This issue is currently rated as having important severity.
National Vulnerability Database | |
---|---|
Base Score | 3.3 |
Vector | AV:A/AC:L/Au:N/C:N/I:N/A:P |
Access Vector | Adjacent Network |
Access Complexity | Low |
Authentication | None |
Confidentiality Impact | None |
Integrity Impact | None |
Availability Impact | Partial |
National Vulnerability Database | SUSE | |
---|---|---|
Base Score | 6.5 | 7.4 |
Vector | CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H |
Access Vector | Adjacent Network | Adjacent Network |
Access Complexity | Low | Low |
Privileges Required | None | None |
User Interaction | None | None |
Scope | Unchanged | Changed |
Confidentiality Impact | None | None |
Integrity Impact | None | None |
Availability Impact | High | High |
CVSSv3 Version | 3.1 | 3.1 |
- SUSE-SU-2020:0868-1, published Fri Apr 3 07:19:25 MDT 2020
- SUSE-SU-2020:0940-1, published Tue Apr 7 07:15:32 MDT 2020
- SUSE-SU-2020:1255-1, published Tue May 12 07:18:40 MDT 2020
- SUSE-SU-2020:1275-1, published Thu May 14 07:15:42 MDT 2020
- SUSE-SU-2020:14442-1, published Mon Aug 3 13:16:44 MDT 2020
List of released packages
Product(s) | Fixed package version(s) | References |
---|---|---|
HPE Helion Openstack 8 |
| Patchnames: HPE-Helion-OpenStack-8-2020-1275 |
SUSE Enterprise Storage 5 |
| Patchnames: SUSE-Storage-5-2020-1275 |
SUSE Linux Enterprise High Availability 12 SP2 |
| Patchnames: SUSE-SLE-HA-12-SP2-2020-1255 |
SUSE Linux Enterprise High Availability 12 SP3 |
| Patchnames: SUSE-SLE-HA-12-SP3-2020-1275 |
SUSE Linux Enterprise Live Patching 12 SP4 |
| Patchnames: SUSE-SLE-Live-Patching-12-SP4-2020-895 SUSE-SLE-Live-Patching-12-SP4-2020-896 SUSE-SLE-Live-Patching-12-SP4-2020-897 SUSE-SLE-Live-Patching-12-SP4-2020-898 SUSE-SLE-Live-Patching-12-SP4-2020-899 SUSE-SLE-Live-Patching-12-SP4-2020-900 SUSE-SLE-Live-Patching-12-SP4-2020-901 SUSE-SLE-Live-Patching-12-SP4-2020-902 |
SUSE Linux Enterprise Live Patching 12 SP5 |
| Patchnames: SUSE-SLE-Live-Patching-12-SP5-2020-892 SUSE-SLE-Live-Patching-12-SP5-2020-893 SUSE-SLE-Live-Patching-12-SP5-2020-909 |
SUSE Linux Enterprise Module for Live Patching 15 SP1 |
| Patchnames: SUSE-SLE-Module-Live-Patching-15-SP1-2020-874 SUSE-SLE-Module-Live-Patching-15-SP1-2020-875 SUSE-SLE-Module-Live-Patching-15-SP1-2020-876 SUSE-SLE-Module-Live-Patching-15-SP1-2020-877 SUSE-SLE-Module-Live-Patching-15-SP1-2020-878 SUSE-SLE-Module-Live-Patching-15-SP1-2020-879 SUSE-SLE-Module-Live-Patching-15-SP1-2020-880 SUSE-SLE-Module-Live-Patching-15-SP1-2020-881 SUSE-SLE-Module-Live-Patching-15-SP1-2020-882 |
SUSE Linux Enterprise Module for Live Patching 15 |
| Patchnames: SUSE-SLE-Module-Live-Patching-15-2020-883 SUSE-SLE-Module-Live-Patching-15-2020-884 SUSE-SLE-Module-Live-Patching-15-2020-885 SUSE-SLE-Module-Live-Patching-15-2020-886 SUSE-SLE-Module-Live-Patching-15-2020-887 SUSE-SLE-Module-Live-Patching-15-2020-888 SUSE-SLE-Module-Live-Patching-15-2020-889 SUSE-SLE-Module-Live-Patching-15-2020-890 SUSE-SLE-Module-Live-Patching-15-2020-940 |
SUSE Linux Enterprise Point of Sale 12 SP2-CLIENT |
| Patchnames: SUSE-SLE-POS-12-SP2-CLIENT-2020-1255 |
SUSE Linux Enterprise Server 11 SP4-LTSS SUSE Linux Enterprise Server for SAP Applications 11 SP4-LTSS |
| Patchnames: slessp4-kernel-source-14442 |
SUSE Linux Enterprise Server 12 SP1-LTSS SUSE Linux Enterprise Server for SAP Applications 12 SP1-LTSS |
| Patchnames: SUSE-SLE-SERVER-12-SP1-2020-868 SUSE-SLE-SERVER-12-SP1-2020-869 SUSE-SLE-SERVER-12-SP1-2020-870 SUSE-SLE-SERVER-12-SP1-2020-871 SUSE-SLE-SERVER-12-SP1-2020-872 |
SUSE Linux Enterprise Server 12 SP2-BCL SUSE Linux Enterprise Server for SAP Applications 12 SP2-BCL |
| Patchnames: SUSE-SLE-SERVER-12-SP2-BCL-2020-1255 |
SUSE Linux Enterprise Server 12 SP2-ESPOS SUSE Linux Enterprise Server for SAP Applications 12 SP2-ESPOS |
| Patchnames: SUSE-SLE-SERVER-12-SP2-ESPOS-2020-1255 SUSE-SLE-SERVER-12-SP2-ESPOS-2020-862 SUSE-SLE-SERVER-12-SP2-ESPOS-2020-863 SUSE-SLE-SERVER-12-SP2-ESPOS-2020-864 SUSE-SLE-SERVER-12-SP2-ESPOS-2020-865 SUSE-SLE-SERVER-12-SP2-ESPOS-2020-866 SUSE-SLE-SERVER-12-SP2-ESPOS-2020-867 |
SUSE Linux Enterprise Server 12 SP2-LTSS SUSE Linux Enterprise Server for SAP Applications 12 SP2-LTSS |
| Patchnames: SUSE-SLE-SERVER-12-SP2-2020-1255 SUSE-SLE-SERVER-12-SP2-2020-862 SUSE-SLE-SERVER-12-SP2-2020-863 SUSE-SLE-SERVER-12-SP2-2020-864 SUSE-SLE-SERVER-12-SP2-2020-865 SUSE-SLE-SERVER-12-SP2-2020-866 SUSE-SLE-SERVER-12-SP2-2020-867 |
SUSE Linux Enterprise Server 12 SP3-BCL SUSE Linux Enterprise Server for SAP Applications 12 SP3-BCL |
| Patchnames: SUSE-SLE-SERVER-12-SP3-BCL-2020-1275 |
SUSE Linux Enterprise Server 12 SP3-ESPOS SUSE Linux Enterprise Server for SAP Applications 12 SP3-ESPOS |
| Patchnames: SUSE-SLE-SERVER-12-SP3-ESPOS-2020-1275 SUSE-SLE-SERVER-12-SP3-ESPOS-2020-861 SUSE-SLE-SERVER-12-SP3-ESPOS-2020-903 SUSE-SLE-SERVER-12-SP3-ESPOS-2020-904 SUSE-SLE-SERVER-12-SP3-ESPOS-2020-905 SUSE-SLE-SERVER-12-SP3-ESPOS-2020-906 SUSE-SLE-SERVER-12-SP3-ESPOS-2020-907 SUSE-SLE-SERVER-12-SP3-ESPOS-2020-908 |
SUSE Linux Enterprise Server 12 SP3-LTSS SUSE Linux Enterprise Server for SAP Applications 12 SP3-LTSS |
| Patchnames: SUSE-SLE-SERVER-12-SP3-2020-1275 SUSE-SLE-SERVER-12-SP3-2020-861 SUSE-SLE-SERVER-12-SP3-2020-903 SUSE-SLE-SERVER-12-SP3-2020-904 SUSE-SLE-SERVER-12-SP3-2020-905 SUSE-SLE-SERVER-12-SP3-2020-906 SUSE-SLE-SERVER-12-SP3-2020-907 SUSE-SLE-SERVER-12-SP3-2020-908 |
SUSE Linux Enterprise Server for SAP Applications 12 SP1 |
| Patchnames: SUSE-SLE-SAP-12-SP1-2020-868 SUSE-SLE-SAP-12-SP1-2020-869 SUSE-SLE-SAP-12-SP1-2020-870 SUSE-SLE-SAP-12-SP1-2020-871 SUSE-SLE-SAP-12-SP1-2020-872 |
SUSE Linux Enterprise Server for SAP Applications 12 SP2 |
| Patchnames: SUSE-SLE-SAP-12-SP2-2020-1255 SUSE-SLE-SAP-12-SP2-2020-862 SUSE-SLE-SAP-12-SP2-2020-863 SUSE-SLE-SAP-12-SP2-2020-864 SUSE-SLE-SAP-12-SP2-2020-865 SUSE-SLE-SAP-12-SP2-2020-866 SUSE-SLE-SAP-12-SP2-2020-867 |
SUSE Linux Enterprise Server for SAP Applications 12 SP3 |
| Patchnames: SUSE-SLE-SAP-12-SP3-2020-1275 SUSE-SLE-SAP-12-SP3-2020-861 SUSE-SLE-SAP-12-SP3-2020-903 SUSE-SLE-SAP-12-SP3-2020-904 SUSE-SLE-SAP-12-SP3-2020-905 SUSE-SLE-SAP-12-SP3-2020-906 SUSE-SLE-SAP-12-SP3-2020-907 SUSE-SLE-SAP-12-SP3-2020-908 |
SUSE OpenStack Cloud 7 |
| Patchnames: SUSE-OpenStack-Cloud-7-2020-1255 |
SUSE OpenStack Cloud 8 |
| Patchnames: SUSE-OpenStack-Cloud-8-2020-1275 |
SUSE OpenStack Cloud Crowbar 8 |
| Patchnames: SUSE-OpenStack-Cloud-Crowbar-8-2020-1275 |
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 |
---|---|---|
Carwos 1 | kernel-source-rt | Analysis |
HPE Helion OpenStack 8 | kernel-default | Released |
HPE Helion OpenStack 8 | kernel-source | Released |
HPE Helion OpenStack 8 | kernel-source-azure | Analysis |
SUSE CaaS Platform 4.0 | kernel-default | Analysis |
SUSE CaaS Platform 4.0 | kernel-source | Analysis |
SUSE CaaS Platform 4.0 | kernel-source-azure | Analysis |
SUSE Enterprise Storage 5 | kernel-default | Released |
SUSE Enterprise Storage 5 | kernel-source | Released |
SUSE Enterprise Storage 5 | kernel-source-azure | Analysis |
SUSE Enterprise Storage 6 | kernel-default | Analysis |
SUSE Enterprise Storage 6 | kernel-source | Analysis |
SUSE Enterprise Storage 6 | kernel-source-azure | Analysis |
SUSE Linux Enterprise 15 Module for Basesystem | kernel-default | Unsupported |
SUSE Linux Enterprise 15 Module for Basesystem | kernel-source | Unsupported |
SUSE Linux Enterprise 15 Module for Development Tools | kernel-default | Unsupported |
SUSE Linux Enterprise 15 Module for Development Tools | kernel-source | Unsupported |
SUSE Linux Enterprise 15 Module for Public Cloud | kernel-source-azure | Analysis |
SUSE Linux Enterprise 15-SP1 Module for Basesystem | kernel-default | Already fixed |
SUSE Linux Enterprise 15-SP1 Module for Basesystem | kernel-source | Already fixed |
SUSE Linux Enterprise 15-SP1 Module for Development Tools | kernel-default | Already fixed |
SUSE Linux Enterprise 15-SP1 Module for Development Tools | kernel-source | Already fixed |
SUSE Linux Enterprise 15-SP1 Module for Public Cloud | kernel-source-azure | Analysis |
SUSE Linux Enterprise 15-SP2 Module for Basesystem | kernel-default | Not affected |
SUSE Linux Enterprise 15-SP2 Module for Basesystem | kernel-source | Not affected |
SUSE Linux Enterprise 15-SP2 Module for Development Tools | kernel-default | Not affected |
SUSE Linux Enterprise 15-SP2 Module for Development Tools | kernel-source | Not affected |
SUSE Linux Enterprise 15-SP2 Module for Public Cloud | kernel-source-azure | Analysis |
SUSE Linux Enterprise Desktop 12 SP4 | kernel-default | Unsupported |
SUSE Linux Enterprise Desktop 12 SP4 | kernel-source | Unsupported |
SUSE Linux Enterprise High Performance Computing 12 SP4 | kernel-default | Unsupported |
SUSE Linux Enterprise High Performance Computing 12 SP4 | kernel-source | Unsupported |
SUSE Linux Enterprise High Performance Computing 12 SP5 | kernel-default | Already fixed |
SUSE Linux Enterprise High Performance Computing 12 SP5 | kernel-source | Already fixed |
SUSE Linux Enterprise High Performance Computing 12 SP5 | kernel-source-azure | Analysis |
SUSE Linux Enterprise High Performance Computing 15 LTSS | kernel-default | Already fixed |
SUSE Linux Enterprise High Performance Computing 15 LTSS | kernel-source | Already fixed |
SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS | kernel-default | Analysis |
SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS | kernel-source | Analysis |
SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS | kernel-source-azure | Analysis |
SUSE Linux Enterprise Live Patching | kernel-livepatch-SLE15-SP1_Update_0 | Released |
SUSE Linux Enterprise Live Patching | kgraft-patch-SLE12-SP5_Update_0 | Released |
SUSE Linux Enterprise Point of Service 11 SP3 | kernel-default | Unsupported |
SUSE Linux Enterprise Point of Service 11 SP3 | kernel-source | Unsupported |
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 Real Time 12 SP4 | kernel-source-rt | Analysis |
SUSE Linux Enterprise Real Time 12 SP5 | kernel-source-rt | Analysis |
SUSE Linux Enterprise Server 11 SP4 LTSS | kernel-default | Released |
SUSE Linux Enterprise Server 11 SP4 LTSS | kernel-source | Released |
SUSE Linux Enterprise Server 12 SP1 LTSS | kernel-default | Unsupported |
SUSE Linux Enterprise Server 12 SP1 LTSS | kernel-source | Unsupported |
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 SP3 BCL | kernel-default | Released |
SUSE Linux Enterprise Server 12 SP3 BCL | kernel-source | Released |
SUSE Linux Enterprise Server 12 SP3 BCL | kernel-source-azure | Analysis |
SUSE Linux Enterprise Server 12 SP3 ESPOS | kernel-default | Released |
SUSE Linux Enterprise Server 12 SP3 ESPOS | kernel-source | Released |
SUSE Linux Enterprise Server 12 SP3 ESPOS | kernel-source-azure | Analysis |
SUSE Linux Enterprise Server 12 SP3 LTSS | kernel-default | Released |
SUSE Linux Enterprise Server 12 SP3 LTSS | kernel-source | Released |
SUSE Linux Enterprise Server 12 SP3 LTSS | kernel-source-azure | Analysis |
SUSE Linux Enterprise Server 12 SP4 | kernel-default | Unsupported |
SUSE Linux Enterprise Server 12 SP4 | kernel-source | Unsupported |
SUSE Linux Enterprise Server 12 SP4 ESPOS | kernel-default | Already fixed |
SUSE Linux Enterprise Server 12 SP4 ESPOS | kernel-source | Already fixed |
SUSE Linux Enterprise Server 12 SP4 ESPOS | kernel-source-azure | Analysis |
SUSE Linux Enterprise Server 12 SP4 LTSS | kernel-default | Already fixed |
SUSE Linux Enterprise Server 12 SP4 LTSS | kernel-source | Already fixed |
SUSE Linux Enterprise Server 12 SP4 LTSS | kernel-source-azure | Analysis |
SUSE Linux Enterprise Server 12 SP5 | kernel-default | Already fixed |
SUSE Linux Enterprise Server 12 SP5 | kernel-source | Already fixed |
SUSE Linux Enterprise Server 12 SP5 | kernel-source-azure | Analysis |
SUSE Linux Enterprise Server 15 LTSS | kernel-default | Already fixed |
SUSE Linux Enterprise Server 15 LTSS | kernel-source | Already fixed |
SUSE Linux Enterprise Server 15 SP1 Business Critical Linux | kernel-default | Analysis |
SUSE Linux Enterprise Server 15 SP1 Business Critical Linux | kernel-source | Analysis |
SUSE Linux Enterprise Server 15 SP1 Business Critical Linux | kernel-source-azure | Analysis |
SUSE Linux Enterprise Server 15 SP1 LTSS | kernel-default | Analysis |
SUSE Linux Enterprise Server 15 SP1 LTSS | kernel-source | Analysis |
SUSE Linux Enterprise Server 15 SP1 LTSS | kernel-source-azure | Analysis |
SUSE Linux Enterprise Server ESPOS 15 | kernel-default | Already fixed |
SUSE Linux Enterprise Server ESPOS 15 | kernel-source | Already fixed |
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 SP3 | kernel-source-azure | Analysis |
SUSE Linux Enterprise Server for SAP Applications 12 SP4 | kernel-default | Already fixed |
SUSE Linux Enterprise Server for SAP Applications 12 SP4 | kernel-source | Already fixed |
SUSE Linux Enterprise Server for SAP Applications 12 SP4 | kernel-source-azure | Analysis |
SUSE Linux Enterprise Server for SAP Applications 12 SP5 | kernel-default | Already fixed |
SUSE Linux Enterprise Server for SAP Applications 12 SP5 | kernel-source | Already fixed |
SUSE Linux Enterprise Server for SAP Applications 12 SP5 | kernel-source-azure | Analysis |
SUSE Linux Enterprise Server for SAP Applications 15 | kernel-default | Already fixed |
SUSE Linux Enterprise Server for SAP Applications 15 | kernel-source | Already fixed |
SUSE Linux Enterprise Server for SAP Applications 15 SP1 | kernel-default | Analysis |
SUSE Linux Enterprise Server for SAP Applications 15 SP1 | kernel-source | Analysis |
SUSE Linux Enterprise Server for SAP Applications 15 SP1 | kernel-source-azure | Analysis |
SUSE Manager Proxy 4.0 | kernel-default | Analysis |
SUSE Manager Proxy 4.0 | kernel-source | Analysis |
SUSE Manager Proxy 4.0 | kernel-source-azure | Analysis |
SUSE Manager Retail Branch Server 4.0 | kernel-default | Analysis |
SUSE Manager Retail Branch Server 4.0 | kernel-source | Analysis |
SUSE Manager Retail Branch Server 4.0 | kernel-source-azure | Analysis |
SUSE Manager Server 4.0 | kernel-default | Analysis |
SUSE Manager Server 4.0 | kernel-source | Analysis |
SUSE Manager Server 4.0 | kernel-source-azure | Analysis |
SUSE OpenStack Cloud 7 | kernel-default | Released |
SUSE OpenStack Cloud 7 | kernel-source | Released |
SUSE OpenStack Cloud 8 | kernel-default | Released |
SUSE OpenStack Cloud 8 | kernel-source | Released |
SUSE OpenStack Cloud 8 | kernel-source-azure | Analysis |
SUSE OpenStack Cloud 9 | kernel-default | Already fixed |
SUSE OpenStack Cloud 9 | kernel-source | Already fixed |
SUSE OpenStack Cloud 9 | kernel-source-azure | Analysis |
SUSE OpenStack Cloud Crowbar 8 | kernel-default | Released |
SUSE OpenStack Cloud Crowbar 8 | kernel-source | Released |
SUSE OpenStack Cloud Crowbar 8 | kernel-source-azure | Analysis |
SUSE OpenStack Cloud Crowbar 9 | kernel-default | Already fixed |
SUSE OpenStack Cloud Crowbar 9 | kernel-source | Already fixed |
SUSE OpenStack Cloud Crowbar 9 | kernel-source-azure | Analysis |
SUSE Real Time Module | kernel-source-rt | Analysis |