Upstream information
Description
Use-after-free vulnerability in drivers/net/ppp/ppp_generic.c in the Linux kernel before 4.5.2 allows local users to cause a denial of service (memory corruption and system crash, or spinlock) or possibly have unspecified other impact by removing a network namespace, related to the ppp_register_net_channel and ppp_unregister_channel functions.SUSE information
Overall state of this security issue: Resolved
This issue is currently rated as having low severity.
National Vulnerability Database | SUSE | |
---|---|---|
Base Score | 7.2 | 3.3 |
Vector | AV:L/AC:L/Au:N/C:C/I:C/A:C | AV:L/AC:M/Au:N/C:N/I:P/A:P |
Access Vector | Local | Local |
Access Complexity | Low | Medium |
Authentication | None | None |
Confidentiality Impact | Complete | None |
Integrity Impact | Complete | Partial |
Availability Impact | Complete | Partial |
National Vulnerability Database | |
---|---|
Base Score | 7.8 |
Vector | CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
Access Vector | Local |
Access Complexity | Low |
Privileges Required | Low |
User Interaction | None |
Scope | Unchanged |
Confidentiality Impact | High |
Integrity Impact | High |
Availability Impact | High |
CVSSv3 Version | 3 |
- SUSE-SU-2016:1672-1, published Fri, 24 Jun 2016 16:09:53 +0200 (CEST)
- SUSE-SU-2016:1690-1, published Mon, 27 Jun 2016 19:07:57 +0200 (CEST)
- SUSE-SU-2016:1937-1, published Tue, 2 Aug 2016 16:09:12 +0200 (CEST)
- SUSE-SU-2016:1985-1, published Mon, 8 Aug 2016 20:09:26 +0200 (CEST)
- SUSE-SU-2016:2105-1, published Fri, 19 Aug 2016 14:09:25 +0200 (CEST)
- SUSE-SU-2016:2245-1, published Tue, 6 Sep 2016 15:08:57 +0200 (CEST)
- SUSE-SU-2017:0333-1, published Mon, 30 Jan 2017 20:09:00 +0100 (CET)
- openSUSE-SU-2016:1641-1, published Tue, 21 Jun 2016 14:08:17 +0200 (CEST)
- openSUSE-SU-2016:2144-1, published Wed, 24 Aug 2016 15:08:58 +0200 (CEST)
- openSUSE-SU-2016:2184-1, published Mon, 29 Aug 2016 20:08:39 +0200 (CEST)
- openSUSE-SU-2016:2290-1, published Mon, 12 Sep 2016 14:11:24 +0200 (CEST)
List of released packages
Product(s) | Fixed package version(s) | References |
---|---|---|
SUSE Linux Enterprise Desktop 11 SP4 SUSE Linux Enterprise Software Development Kit 11 SP4 |
| Patchnames: sdksp4-kernel-source-12631 |
SUSE Linux Enterprise Desktop 12 SP1 |
| Patchnames: SUSE-SLE-DESKTOP-12-SP1-2016-1246 SUSE-SLE-SDK-12-SP1-2016-1246 SUSE-SLE-WE-12-SP1-2016-1246 |
SUSE Linux Enterprise Desktop 12 SP2 |
| Patchnames: SUSE Linux Enterprise Desktop 12 SP2 GA kernel-default-4.4.21-69.1 SUSE Linux Enterprise Software Development Kit 12 SP2 GA kernel-docs-4.4.21-69.1 SUSE Linux Enterprise Workstation Extension 12 SP2 GA kernel-default-extra-4.4.21-69.1 |
SUSE Linux Enterprise Desktop 12 SP3 |
| Patchnames: SUSE Linux Enterprise Desktop 12 SP3 GA kernel-default-4.4.73-5.1 SUSE Linux Enterprise Software Development Kit 12 SP3 GA kernel-docs-4.4.73-5.1 SUSE Linux Enterprise Workstation Extension 12 SP3 GA kernel-default-extra-4.4.73-5.1 |
SUSE Linux Enterprise Desktop 12 |
| Patchnames: SUSE-SLE-DESKTOP-12-2016-1001 SUSE-SLE-SDK-12-2016-1001 SUSE-SLE-WE-12-2016-1001 |
SUSE Linux Enterprise High Availability 12 SP2 SUSE Linux Enterprise High Performance Computing 12 SP2 |
| Patchnames: SUSE Linux Enterprise High Availability 12 SP2 GA cluster-md-kmp-default-4.4.21-69.1 |
SUSE Linux Enterprise High Availability 12 SP3 SUSE Linux Enterprise High Performance Computing 12 SP3 |
| Patchnames: SUSE Linux Enterprise High Availability 12 SP3 GA cluster-md-kmp-default-4.4.73-5.1 |
SUSE Linux Enterprise High Performance Computing 12 SUSE Linux Enterprise Module for Public Cloud 12 SUSE Linux Enterprise Server 12 SP4 SUSE Linux Enterprise Server 12 SP5 SUSE Linux Enterprise Server for SAP Applications 12 SP4 SUSE Linux Enterprise Server for SAP Applications 12 SP5 |
| Patchnames: SUSE-SLE-Module-Public-Cloud-12-2016-1001 SUSE-SLE-Module-Public-Cloud-12-2016-1246 |
SUSE Linux Enterprise Live Patching 12 |
| Patchnames: SUSE-SLE-Live-Patching-12-2016-1001 SUSE-SLE-Live-Patching-12-2016-1246 |
SUSE Linux Enterprise Point of Sale 11 SP3 |
| Patchnames: sleposp3-kernel-12730 |
SUSE Linux Enterprise Real Time Extension 11 SP4 |
| Patchnames: slertesp4-linux-kernel-12681 |
SUSE Linux Enterprise Real Time Extension 12 SP1 |
| Patchnames: SUSE-SLE-RT-12-SP1-2016-1133 |
SUSE Linux Enterprise Server 11 SP2-LTSS |
| Patchnames: slessp2-kernel-12961 |
SUSE Linux Enterprise Server 11 SP3-LTSS |
| Patchnames: slessp3-kernel-12730 |
SUSE Linux Enterprise Server 11 SP4 SUSE Linux Enterprise Server for SAP Applications 11 SP4 |
| Patchnames: sdksp4-kernel-source-12631 slessp4-kernel-source-12631 |
SUSE Linux Enterprise Server 12 SP1 SUSE Linux Enterprise Server for SAP Applications 12 SP1 |
| Patchnames: SUSE-SLE-SDK-12-SP1-2016-1246 SUSE-SLE-SERVER-12-SP1-2016-1246 SUSE-SLE-WE-12-SP1-2016-1246 |
SUSE Linux Enterprise Server 12 SP2 |
| Patchnames: SUSE Linux Enterprise High Availability 12 SP2 GA cluster-md-kmp-default-4.4.21-69.1 SUSE Linux Enterprise Server 12 SP2 GA kernel-default-4.4.21-69.1 SUSE Linux Enterprise Software Development Kit 12 SP2 GA kernel-docs-4.4.21-69.1 SUSE Linux Enterprise Workstation Extension 12 SP2 GA kernel-default-extra-4.4.21-69.1 |
SUSE Linux Enterprise Server 12 SP3 |
| Patchnames: SUSE Linux Enterprise High Availability 12 SP3 GA cluster-md-kmp-default-4.4.73-5.1 SUSE Linux Enterprise Server 12 SP3 GA kernel-default-4.4.73-5.1 SUSE Linux Enterprise Software Development Kit 12 SP3 GA kernel-docs-4.4.73-5.1 SUSE Linux Enterprise Workstation Extension 12 SP3 GA kernel-default-extra-4.4.73-5.1 SUSE-SLE-Module-Public-Cloud-12-2016-1001 SUSE-SLE-Module-Public-Cloud-12-2016-1246 |
SUSE Linux Enterprise Server 12 SUSE Linux Enterprise Server for SAP Applications 12 |
| Patchnames: SUSE-SLE-Module-Public-Cloud-12-2016-1001 SUSE-SLE-Module-Public-Cloud-12-2016-1246 SUSE-SLE-SDK-12-2016-1001 SUSE-SLE-SERVER-12-2016-1001 SUSE-SLE-WE-12-2016-1001 |
SUSE Linux Enterprise Server for Raspberry Pi 12 SP2 |
| Patchnames: SUSE Linux Enterprise Server for Raspberry Pi 12 SP2 GA kernel-default-4.4.21-69.1 |
SUSE Linux Enterprise Server for SAP Applications 12 SP2 |
| Patchnames: SUSE Linux Enterprise Software Development Kit 12 SP2 GA kernel-docs-4.4.21-69.1 SUSE Linux Enterprise Workstation Extension 12 SP2 GA kernel-default-extra-4.4.21-69.1 |
SUSE Linux Enterprise Server for SAP Applications 12 SP3 |
| Patchnames: SUSE Linux Enterprise Software Development Kit 12 SP3 GA kernel-docs-4.4.73-5.1 SUSE Linux Enterprise Workstation Extension 12 SP3 GA kernel-default-extra-4.4.73-5.1 SUSE-SLE-Module-Public-Cloud-12-2016-1001 SUSE-SLE-Module-Public-Cloud-12-2016-1246 |
SUSE Linux Enterprise Software Development Kit 12 SP1 |
| Patchnames: SUSE-SLE-SDK-12-SP1-2016-1246 |
SUSE Linux Enterprise Software Development Kit 12 SP2 |
| Patchnames: SUSE Linux Enterprise Software Development Kit 12 SP2 GA kernel-docs-4.4.21-69.1 |
SUSE Linux Enterprise Software Development Kit 12 SP3 |
| Patchnames: SUSE Linux Enterprise Software Development Kit 12 SP3 GA kernel-docs-4.4.73-5.1 |
SUSE Linux Enterprise Software Development Kit 12 |
| Patchnames: SUSE-SLE-SDK-12-2016-1001 |
SUSE Linux Enterprise Workstation Extension 12 SP1 |
| Patchnames: SUSE-SLE-WE-12-SP1-2016-1246 |
SUSE Linux Enterprise Workstation Extension 12 SP2 |
| Patchnames: SUSE Linux Enterprise Workstation Extension 12 SP2 GA kernel-default-extra-4.4.21-69.1 |
SUSE Linux Enterprise Workstation Extension 12 SP3 |
| Patchnames: SUSE Linux Enterprise Workstation Extension 12 SP3 GA kernel-default-extra-4.4.73-5.1 |
SUSE Linux Enterprise Workstation Extension 12 |
| Patchnames: SUSE-SLE-WE-12-2016-1001 |
SUSE Manager 2.1 |
| Patchnames: sleman21-kernel-12730 |
SUSE Manager Proxy 2.1 |
| Patchnames: slemap21-kernel-12730 |
SUSE OpenStack Cloud 5 |
| Patchnames: sleclo50sp3-kernel-12730 |
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 | In progress |
HPE Helion OpenStack 8 | kernel-source | In progress |
HPE Helion OpenStack 8 | kernel-source-azure | In progress |
SUSE Linux Enterprise Desktop 11 SP3 | kernel-default | Released |
SUSE Linux Enterprise Desktop 11 SP3 | kernel-source | Released |
SUSE Linux Enterprise Desktop 11 SP4 | kernel-default | Released |
SUSE Linux Enterprise Desktop 11 SP4 | kernel-source | Released |
SUSE Linux Enterprise Desktop 12 | kernel-default | Released |
SUSE Linux Enterprise Desktop 12 | kernel-source | Released |
SUSE Linux Enterprise Desktop 12 SP1 | kernel-default | Released |
SUSE Linux Enterprise Desktop 12 SP1 | kernel-source | Released |
SUSE Linux Enterprise High Performance Computing 12 | kernel-ec2 | Released |
SUSE Linux Enterprise Module for Public Cloud 12 | kernel-ec2 | Released |
SUSE Linux Enterprise Point of Service 11 SP3 | kernel-default | In progress |
SUSE Linux Enterprise Point of Service 11 SP3 | kernel-source | In progress |
SUSE Linux Enterprise Server 11 SP2 LTSS | kernel-default | Released |
SUSE Linux Enterprise Server 11 SP2 LTSS | kernel-source | Released |
SUSE Linux Enterprise Server 11 SP3 | kernel-default | Released |
SUSE Linux Enterprise Server 11 SP3 | 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 SP3 for VMware | kernel-default | Released |
SUSE Linux Enterprise Server 11 SP3 for VMware | kernel-source | Released |
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 | kernel-default | Released |
SUSE Linux Enterprise Server 12 | kernel-ec2 | 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 | kernel-default | Released |
SUSE Linux Enterprise Server 12 SP1 | kernel-source | Released |
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 SP3 | kernel-ec2 | Released |
SUSE Linux Enterprise Server 12 SP3 BCL | kernel-default | In progress |
SUSE Linux Enterprise Server 12 SP3 BCL | kernel-source | In progress |
SUSE Linux Enterprise Server 12 SP3 BCL | kernel-source-azure | In progress |
SUSE Linux Enterprise Server 12 SP3 ESPOS | kernel-default | In progress |
SUSE Linux Enterprise Server 12 SP3 ESPOS | kernel-source | In progress |
SUSE Linux Enterprise Server 12 SP3 ESPOS | kernel-source-azure | In progress |
SUSE Linux Enterprise Server 12 SP3 LTSS | kernel-default | In progress |
SUSE Linux Enterprise Server 12 SP3 LTSS | kernel-source | In progress |
SUSE Linux Enterprise Server 12 SP3 LTSS | kernel-source-azure | In progress |
SUSE Linux Enterprise Server 12 SP4 | kernel-ec2 | Released |
SUSE Linux Enterprise Server 12 SP5 | kernel-ec2 | Released |
SUSE Linux Enterprise Server for SAP Applications 12 | kernel-ec2 | Released |
SUSE Linux Enterprise Server for SAP Applications 12 SP3 | kernel-default | In progress |
SUSE Linux Enterprise Server for SAP Applications 12 SP3 | kernel-ec2 | Released |
SUSE Linux Enterprise Server for SAP Applications 12 SP3 | kernel-source | In progress |
SUSE Linux Enterprise Server for SAP Applications 12 SP3 | kernel-source-azure | In progress |
SUSE Linux Enterprise Server for SAP Applications 12 SP4 | kernel-ec2 | Released |
SUSE Linux Enterprise Server for SAP Applications 12 SP5 | kernel-ec2 | Released |
SUSE OpenStack Cloud 8 | kernel-default | In progress |
SUSE OpenStack Cloud 8 | kernel-source | In progress |
SUSE OpenStack Cloud 8 | kernel-source-azure | In progress |
SUSE OpenStack Cloud Crowbar 8 | kernel-default | In progress |
SUSE OpenStack Cloud Crowbar 8 | kernel-source | In progress |
SUSE OpenStack Cloud Crowbar 8 | kernel-source-azure | In progress |