Upstream information
Description
The IPv4 implementation in the Linux kernel before 3.18.8 does not properly consider the length of the Read-Copy Update (RCU) grace period for redirecting lookups in the absence of caching, which allows remote attackers to cause a denial of service (memory consumption or system crash) via a flood of packets.SUSE information
Overall state of this security issue: Resolved
This issue is currently rated as having important severity.
National Vulnerability Database | |
---|---|
Base Score | 7.8 |
Vector | AV:N/AC:L/Au:N/C:N/I:N/A:C |
Access Vector | Network |
Access Complexity | Low |
Authentication | None |
Confidentiality Impact | None |
Integrity Impact | None |
Availability Impact | Complete |
Note from the SUSE Security Team
This issue only affects Linux Kernels down to 3.7, so SUSE Linux Enterprise Server 11 and older products are not affected. The Linux kernel 3.12.38 received this fix, so SUSE Linux Enterprise 12 is fixed with current updates. SUSE Bugzilla entry: 916225 [RESOLVED / FIXED] SUSE Security Advisories:- SUSE-SU-2015:1071-1, published Tue, 16 Jun 2015 14:05:03 +0200 (CEST)
- SUSE-SU-2015:1488-1, published Fri, 4 Sep 2015 12:11:01 +0200 (CEST)
- SUSE-SU-2015:1489-1, published Fri, 4 Sep 2015 12:13:03 +0200 (CEST)
- openSUSE-SU-2015:1382-1, published Fri, 14 Aug 2015 11:09:20 +0200 (CEST)
List of released packages
Product(s) | Fixed package version(s) | References |
---|---|---|
SUSE Linux Enterprise Desktop 12 SP1 |
| Patchnames: SUSE Linux Enterprise Desktop 12 SP1 GA kernel-default-3.12.49-11.1 SUSE Linux Enterprise Software Development Kit 12 SP1 GA kernel-docs-3.12.49-11.1 SUSE Linux Enterprise Workstation Extension 12 SP1 GA kernel-default-extra-3.12.49-11.1 |
SUSE Linux Enterprise Desktop 12 |
| Patchnames: SUSE-SLE-DESKTOP-12-2015-269 SUSE-SLE-SDK-12-2015-269 SUSE-SLE-WE-12-2015-269 |
SUSE Linux Enterprise High Performance Computing 12 SUSE Linux Enterprise Module for Public Cloud 12 SUSE Linux Enterprise Server 12 SP3 SUSE Linux Enterprise Server 12 SP4 SUSE Linux Enterprise Server 12 SP5 SUSE Linux Enterprise Server for SAP Applications 12 SP3 SUSE Linux Enterprise Server for SAP Applications 12 SP4 SUSE Linux Enterprise Server for SAP Applications 12 SP5 |
| Patchnames: SUSE-SLE-Module-Public-Cloud-12-2015-269 |
SUSE Linux Enterprise Live Patching 12 |
| Patchnames: SUSE-SLE-Live-Patching-12-2015-269 SUSE-SLE-Live-Patching-12-2015-484 SUSE-SLE-Live-Patching-12-2015-485 |
SUSE Linux Enterprise Server 12 SP1 |
| Patchnames: SUSE Linux Enterprise Server 12 SP1 GA kernel-default-3.12.49-11.1 SUSE Linux Enterprise Software Development Kit 12 SP1 GA kernel-docs-3.12.49-11.1 SUSE Linux Enterprise Workstation Extension 12 SP1 GA kernel-default-extra-3.12.49-11.1 |
SUSE Linux Enterprise Server 12 SUSE Linux Enterprise Server for SAP Applications 12 |
| Patchnames: SUSE-SLE-Module-Public-Cloud-12-2015-269 SUSE-SLE-SDK-12-2015-269 SUSE-SLE-SERVER-12-2015-269 SUSE-SLE-WE-12-2015-269 |
SUSE Linux Enterprise Server for SAP Applications 12 SP1 |
| Patchnames: SUSE Linux Enterprise Software Development Kit 12 SP1 GA kernel-docs-3.12.49-11.1 SUSE Linux Enterprise Workstation Extension 12 SP1 GA kernel-default-extra-3.12.49-11.1 |
SUSE Linux Enterprise Software Development Kit 12 SP1 |
| Patchnames: SUSE Linux Enterprise Software Development Kit 12 SP1 GA kernel-docs-3.12.49-11.1 |
SUSE Linux Enterprise Software Development Kit 12 |
| Patchnames: SUSE-SLE-SDK-12-2015-269 |
SUSE Linux Enterprise Workstation Extension 12 SP1 |
| Patchnames: SUSE Linux Enterprise Workstation Extension 12 SP1 GA kernel-default-extra-3.12.49-11.1 |
SUSE Linux Enterprise Workstation Extension 12 |
| Patchnames: SUSE-SLE-WE-12-2015-269 |
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 | Already fixed |
HPE Helion OpenStack 8 | kernel-source | Already fixed |
HPE Helion OpenStack 8 | kernel-source-azure | Unsupported |
SLES for SAP Applications | kernel-default | Unsupported |
SLES for SAP Applications | kernel-source | Unsupported |
SUSE CaaS Platform 4.0 | kernel-default | Already fixed |
SUSE CaaS Platform 4.0 | kernel-source | Already fixed |
SUSE CaaS Platform 4.0 | kernel-source-azure | Unsupported |
SUSE Enterprise Storage 5 | kernel-default | Already fixed |
SUSE Enterprise Storage 5 | kernel-source | Already fixed |
SUSE Enterprise Storage 5 | kernel-source-azure | Unsupported |
SUSE Enterprise Storage 6 | kernel-default | Already fixed |
SUSE Enterprise Storage 6 | kernel-source | Already fixed |
SUSE Enterprise Storage 6 | kernel-source-azure | Unsupported |
SUSE Linux Enterprise Desktop 12 | kernel-default | Released |
SUSE Linux Enterprise Desktop 12 | kernel-source | Released |
SUSE Linux Enterprise Desktop 12 SP3 | kernel-default | Already fixed |
SUSE Linux Enterprise Desktop 12 SP3 | kernel-source | Already fixed |
SUSE Linux Enterprise Desktop 12 SP4 | kernel-default | Already fixed |
SUSE Linux Enterprise Desktop 12 SP4 | kernel-source | Already fixed |
SUSE Linux Enterprise Desktop 15 | kernel-default | Already fixed |
SUSE Linux Enterprise Desktop 15 | kernel-source | Already fixed |
SUSE Linux Enterprise Desktop 15 SP1 | kernel-default | Already fixed |
SUSE Linux Enterprise Desktop 15 SP1 | kernel-source | Already fixed |
SUSE Linux Enterprise Desktop 15 SP2 | kernel-default | Already fixed |
SUSE Linux Enterprise Desktop 15 SP2 | kernel-source | Already fixed |
SUSE Linux Enterprise High Performance Computing 12 SP4 | kernel-default | Already fixed |
SUSE Linux Enterprise High Performance Computing 12 SP4 | kernel-source | Already fixed |
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 | Already fixed |
SUSE Linux Enterprise High Performance Computing 15 | kernel-default | Already fixed |
SUSE Linux Enterprise High Performance Computing 15 | kernel-source | Already fixed |
SUSE Linux Enterprise High Performance Computing 15 | kernel-source-azure | Already fixed |
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 | kernel-default | Already fixed |
SUSE Linux Enterprise High Performance Computing 15 SP1 | kernel-source | Already fixed |
SUSE Linux Enterprise High Performance Computing 15 SP1 | kernel-source-azure | Unsupported |
SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS | kernel-default | Already fixed |
SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS | kernel-source | Already fixed |
SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS | kernel-source-azure | Unsupported |
SUSE Linux Enterprise High Performance Computing 15 SP2 | kernel-default | Already fixed |
SUSE Linux Enterprise High Performance Computing 15 SP2 | kernel-source | Already fixed |
SUSE Linux Enterprise High Performance Computing 15 SP2 | kernel-source-azure | Already fixed |
SUSE Linux Enterprise Live Patching 12 | kgraft-patch-SLE12_Update_1 | Released |
SUSE Linux Enterprise Live Patching 12 | kgraft-patch-SLE12_Update_2 | Released |
SUSE Linux Enterprise Live Patching 12 | kgraft-patch-SLE12_Update_5 | Released |
SUSE Linux Enterprise Micro 5.0 | kernel-default | Already fixed |
SUSE Linux Enterprise Micro 5.0 | kernel-rt | Unsupported |
SUSE Linux Enterprise Micro 5.1 | kernel-default | Already fixed |
SUSE Linux Enterprise Micro 5.1 | kernel-rt | Already fixed |
SUSE Linux Enterprise Module for Basesystem 15 | kernel-default | Already fixed |
SUSE Linux Enterprise Module for Basesystem 15 | kernel-source | Already fixed |
SUSE Linux Enterprise Module for Basesystem 15 SP1 | kernel-default | Already fixed |
SUSE Linux Enterprise Module for Basesystem 15 SP1 | kernel-source | Already fixed |
SUSE Linux Enterprise Module for Basesystem 15 SP2 | kernel-default | Already fixed |
SUSE Linux Enterprise Module for Basesystem 15 SP2 | kernel-source | Already fixed |
SUSE Linux Enterprise Module for Development Tools 15 | kernel-default | Already fixed |
SUSE Linux Enterprise Module for Development Tools 15 | kernel-source | Already fixed |
SUSE Linux Enterprise Module for Development Tools 15 SP1 | kernel-default | Already fixed |
SUSE Linux Enterprise Module for Development Tools 15 SP1 | kernel-source | Already fixed |
SUSE Linux Enterprise Module for Development Tools 15 SP2 | kernel-default | Already fixed |
SUSE Linux Enterprise Module for Development Tools 15 SP2 | kernel-source | Already fixed |
SUSE Linux Enterprise Module for Public Cloud 15 | kernel-source-azure | Already fixed |
SUSE Linux Enterprise Module for Public Cloud 15 SP1 | kernel-source-azure | Unsupported |
SUSE Linux Enterprise Module for Public Cloud 15 SP2 | kernel-source-azure | Already fixed |
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 SP2 | kernel-default | Already fixed |
SUSE Linux Enterprise Point of Service Image Server 12 SP2 | kernel-source | Already fixed |
SUSE Linux Enterprise Real Time 12 SP4 | kernel-source-rt | Unsupported |
SUSE Linux Enterprise Real Time 12 SP5 | kernel-source-rt | Already fixed |
SUSE Linux Enterprise Server 11 SP3 LTSS | kernel-default | Unsupported |
SUSE Linux Enterprise Server 11 SP3 LTSS | kernel-source | Unsupported |
SUSE Linux Enterprise Server 11 SP4 LTSS | kernel-default | Unsupported |
SUSE Linux Enterprise Server 11 SP4 LTSS | kernel-source | Unsupported |
SUSE Linux Enterprise Server 12 | kernel-default | Released |
SUSE Linux Enterprise Server 12 | kernel-source | Released |
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 | Already fixed |
SUSE Linux Enterprise Server 12 SP1 LTSS | kernel-source | Already fixed |
SUSE Linux Enterprise Server 12 SP2 | kernel-default | Already fixed |
SUSE Linux Enterprise Server 12 SP2 | kernel-source | Already fixed |
SUSE Linux Enterprise Server 12 SP2 BCL | kernel-default | Already fixed |
SUSE Linux Enterprise Server 12 SP2 BCL | kernel-source | Already fixed |
SUSE Linux Enterprise Server 12 SP2 ESPOS | kernel-default | Already fixed |
SUSE Linux Enterprise Server 12 SP2 ESPOS | kernel-source | Already fixed |
SUSE Linux Enterprise Server 12 SP2 LTSS | kernel-default | Already fixed |
SUSE Linux Enterprise Server 12 SP2 LTSS | kernel-source | Already fixed |
SUSE Linux Enterprise Server 12 SP3 | kernel-default | Already fixed |
SUSE Linux Enterprise Server 12 SP3 | kernel-source | Already fixed |
SUSE Linux Enterprise Server 12 SP3 BCL | kernel-default | Already fixed |
SUSE Linux Enterprise Server 12 SP3 BCL | kernel-source | Already fixed |
SUSE Linux Enterprise Server 12 SP3 BCL | kernel-source-azure | Unsupported |
SUSE Linux Enterprise Server 12 SP3 ESPOS | kernel-default | Already fixed |
SUSE Linux Enterprise Server 12 SP3 ESPOS | kernel-source | Already fixed |
SUSE Linux Enterprise Server 12 SP3 ESPOS | kernel-source-azure | Unsupported |
SUSE Linux Enterprise Server 12 SP3 LTSS | kernel-default | Already fixed |
SUSE Linux Enterprise Server 12 SP3 LTSS | kernel-source | Already fixed |
SUSE Linux Enterprise Server 12 SP3 LTSS | kernel-source-azure | Unsupported |
SUSE Linux Enterprise Server 12 SP4 | kernel-default | Already fixed |
SUSE Linux Enterprise Server 12 SP4 | kernel-source | Already fixed |
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 | Unsupported |
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 | Unsupported |
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 | Already fixed |
SUSE Linux Enterprise Server 15 | kernel-default | Already fixed |
SUSE Linux Enterprise Server 15 | kernel-source | Already fixed |
SUSE Linux Enterprise Server 15 | kernel-source-azure | Already fixed |
SUSE Linux Enterprise Server 15 ESPOS | kernel-default | Already fixed |
SUSE Linux Enterprise Server 15 ESPOS | kernel-source | Already fixed |
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 | kernel-default | Already fixed |
SUSE Linux Enterprise Server 15 SP1 | kernel-source | Already fixed |
SUSE Linux Enterprise Server 15 SP1 | kernel-source-azure | Unsupported |
SUSE Linux Enterprise Server 15 SP1 LTSS | kernel-default | Already fixed |
SUSE Linux Enterprise Server 15 SP1 LTSS | kernel-source | Already fixed |
SUSE Linux Enterprise Server 15 SP1 LTSS | kernel-source-azure | Unsupported |
SUSE Linux Enterprise Server 15 SP2 | kernel-default | Already fixed |
SUSE Linux Enterprise Server 15 SP2 | kernel-source | Already fixed |
SUSE Linux Enterprise Server 15 SP2 | kernel-source-azure | Already fixed |
SUSE Linux Enterprise Server Business Critical Linux 15 SP1 | kernel-default | Already fixed |
SUSE Linux Enterprise Server Business Critical Linux 15 SP1 | kernel-source | Already fixed |
SUSE Linux Enterprise Server Business Critical Linux 15 SP1 | kernel-source-azure | Unsupported |
SUSE Linux Enterprise Server for SAP Applications 12 | kernel-default | Released |
SUSE Linux Enterprise Server for SAP Applications 12 | kernel-source | Released |
SUSE Linux Enterprise Server for SAP Applications 12 SP2 | kernel-default | Already fixed |
SUSE Linux Enterprise Server for SAP Applications 12 SP2 | kernel-source | Already fixed |
SUSE Linux Enterprise Server for SAP Applications 12 SP3 | kernel-default | Already fixed |
SUSE Linux Enterprise Server for SAP Applications 12 SP3 | kernel-source | Already fixed |
SUSE Linux Enterprise Server for SAP Applications 12 SP3 | kernel-source-azure | Unsupported |
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 | Unsupported |
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 | Already fixed |
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 | kernel-source-azure | Already fixed |
SUSE Linux Enterprise Server for SAP Applications 15 SP1 | kernel-default | Already fixed |
SUSE Linux Enterprise Server for SAP Applications 15 SP1 | kernel-source | Already fixed |
SUSE Linux Enterprise Server for SAP Applications 15 SP1 | kernel-source-azure | Unsupported |
SUSE Linux Enterprise Server for SAP Applications 15 SP2 | kernel-default | Already fixed |
SUSE Linux Enterprise Server for SAP Applications 15 SP2 | kernel-source | Already fixed |
SUSE Linux Enterprise Server for SAP Applications 15 SP2 | kernel-source-azure | Already fixed |
SUSE Linux Enterprise Storage 6 | kernel-default | Already fixed |
SUSE Linux Enterprise Storage 6 | kernel-source | Already fixed |
SUSE Linux Enterprise Storage 6 | kernel-source-azure | Unsupported |
SUSE Linux Enterprise Storage 7 | kernel-default | Already fixed |
SUSE Linux Enterprise Storage 7 | kernel-source | Already fixed |
SUSE Linux Enterprise Storage 7 | kernel-source-azure | Already fixed |
SUSE Manager Proxy 4.0 | kernel-default | Already fixed |
SUSE Manager Proxy 4.0 | kernel-source | Already fixed |
SUSE Manager Proxy 4.0 | kernel-source-azure | Unsupported |
SUSE Manager Proxy 4.1 | kernel-default | Already fixed |
SUSE Manager Proxy 4.1 | kernel-source | Already fixed |
SUSE Manager Proxy 4.1 | kernel-source-azure | Already fixed |
SUSE Manager Retail Branch Server 4.0 | kernel-default | Already fixed |
SUSE Manager Retail Branch Server 4.0 | kernel-source | Already fixed |
SUSE Manager Retail Branch Server 4.0 | kernel-source-azure | Unsupported |
SUSE Manager Retail Branch Server 4.1 | kernel-default | Already fixed |
SUSE Manager Retail Branch Server 4.1 | kernel-source | Already fixed |
SUSE Manager Retail Branch Server 4.1 | kernel-source-azure | Already fixed |
SUSE Manager Server 4.0 | kernel-default | Already fixed |
SUSE Manager Server 4.0 | kernel-source | Already fixed |
SUSE Manager Server 4.0 | kernel-source-azure | Unsupported |
SUSE Manager Server 4.1 | kernel-default | Already fixed |
SUSE Manager Server 4.1 | kernel-source | Already fixed |
SUSE Manager Server 4.1 | kernel-source-azure | Already fixed |
SUSE OpenStack Cloud 7 | kernel-default | Already fixed |
SUSE OpenStack Cloud 7 | kernel-source | Already fixed |
SUSE OpenStack Cloud 8 | kernel-default | Already fixed |
SUSE OpenStack Cloud 8 | kernel-source | Already fixed |
SUSE OpenStack Cloud 8 | kernel-source-azure | Unsupported |
SUSE OpenStack Cloud 9 | kernel-default | Already fixed |
SUSE OpenStack Cloud 9 | kernel-source | Already fixed |
SUSE OpenStack Cloud 9 | kernel-source-azure | Unsupported |
SUSE OpenStack Cloud Crowbar 8 | kernel-default | Already fixed |
SUSE OpenStack Cloud Crowbar 8 | kernel-source | Already fixed |
SUSE OpenStack Cloud Crowbar 8 | kernel-source-azure | Unsupported |
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 | Unsupported |
SUSE Real Time Module 15 SP1 | kernel-source-rt | Unsupported |
SUSE Real Time Module 15 SP2 | kernel-source-rt | Already fixed |