Upstream information
Description
The xen_biovec_phys_mergeable function in drivers/xen/biomerge.c in Xen might allow local OS guest users to corrupt block device data streams and consequently obtain sensitive memory information, cause a denial of service, or gain host OS privileges by leveraging incorrect block IO merge-ability calculation.SUSE information
Overall state of this security issue: Resolved
This issue is currently rated as having moderate severity.
National Vulnerability Database | SUSE | |
---|---|---|
Base Score | 7.2 | 6.2 |
Vector | AV:L/AC:L/Au:N/C:C/I:C/A:C | AV:L/AC:H/Au:N/C:C/I:C/A:C |
Access Vector | Local | Local |
Access Complexity | Low | High |
Authentication | None | None |
Confidentiality Impact | Complete | Complete |
Integrity Impact | Complete | Complete |
Availability Impact | Complete | Complete |
National Vulnerability Database | SUSE | |
---|---|---|
Base Score | 8.8 | 8.1 |
Vector | CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H | CVSS:3.0/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H |
Access Vector | Local | Local |
Access Complexity | Low | High |
Privileges Required | Low | None |
User Interaction | None | None |
Scope | Changed | Changed |
Confidentiality Impact | High | High |
Integrity Impact | High | High |
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-2017:2956-1, published Wed, 8 Nov 2017 21:08:45 +0100 (CET)
- openSUSE-SU-2017:2384-1, published Thu, 7 Sep 2017 18:07:46 +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 |
---|---|---|
SUSE Linux Enterprise Desktop 12 SP2 |
| Patchnames: SUSE-SLE-DESKTOP-12-SP2-2017-1786 SUSE-SLE-SDK-12-SP2-2017-1786 SUSE-SLE-WE-12-SP2-2017-1786 |
SUSE Linux Enterprise Desktop 12 SP3 |
| Patchnames: SUSE-SLE-DESKTOP-12-SP3-2017-1770 SUSE-SLE-SDK-12-SP3-2017-1770 SUSE-SLE-WE-12-SP3-2017-1770 |
SUSE Linux Enterprise High Availability 12 SP2 SUSE Linux Enterprise High Performance Computing 12 SP2 |
| Patchnames: SUSE-SLE-HA-12-SP2-2017-1786 |
SUSE Linux Enterprise High Availability 12 SP3 SUSE Linux Enterprise High Performance Computing 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 Real Time Extension 12 SP2 |
| Patchnames: SUSE-SLE-RT-12-SP2-2017-1833 |
SUSE Linux Enterprise Server 12 SP2 |
| Patchnames: SUSE-SLE-HA-12-SP2-2017-1786 SUSE-SLE-SDK-12-SP2-2017-1786 SUSE-SLE-SERVER-12-SP2-2017-1786 SUSE-SLE-WE-12-SP2-2017-1786 |
SUSE Linux Enterprise Server 12 SP3 |
| Patchnames: SUSE-SLE-HA-12-SP3-2017-1770 SUSE-SLE-SDK-12-SP3-2017-1770 SUSE-SLE-SERVER-12-SP3-2017-1770 SUSE-SLE-WE-12-SP3-2017-1770 |
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 SP2 |
| Patchnames: SUSE-SLE-SDK-12-SP2-2017-1786 SUSE-SLE-SERVER-12-SP2-2017-1786 SUSE-SLE-WE-12-SP2-2017-1786 |
SUSE Linux Enterprise Server for SAP Applications 12 SP3 |
| Patchnames: SUSE-SLE-SDK-12-SP3-2017-1770 SUSE-SLE-SERVER-12-SP3-2017-1770 SUSE-SLE-WE-12-SP3-2017-1770 |
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 |
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 CaaS Platform 4.5 | kernel-default | Not affected |
SUSE CaaS Platform 4.5 | kernel-source | Not affected |
SUSE Enterprise Storage 7 | kernel-default | Not affected |
SUSE Enterprise Storage 7 | kernel-source | Not affected |
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 15 SP3 | kernel-default | Not affected |
SUSE Linux Enterprise Desktop 15 SP3 | kernel-source | Not affected |
SUSE Linux Enterprise Desktop 15 SP4 | kernel-default | Not affected |
SUSE Linux Enterprise Desktop 15 SP4 | kernel-source | Not affected |
SUSE Linux Enterprise High Performance Computing 15 SP1 ESPOS | kernel-default | Already fixed |
SUSE Linux Enterprise High Performance Computing 15 SP1 ESPOS | kernel-source | Already fixed |
SUSE Linux Enterprise High Performance Computing 15 SP2 ESPOS | kernel-default | Not affected |
SUSE Linux Enterprise High Performance Computing 15 SP2 ESPOS | kernel-source | Not affected |
SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS | kernel-default | Not affected |
SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS | kernel-source | Not affected |
SUSE Linux Enterprise High Performance Computing 15 SP3 | kernel-default | Not affected |
SUSE Linux Enterprise High Performance Computing 15 SP3 | kernel-source | Not affected |
SUSE Linux Enterprise High Performance Computing 15 SP3 | kernel-source-azure | Not affected |
SUSE Linux Enterprise High Performance Computing 15 SP4 | kernel-default | Not affected |
SUSE Linux Enterprise High Performance Computing 15 SP4 | kernel-source | Not affected |
SUSE Linux Enterprise High Performance Computing 15 SP4 | kernel-source-azure | Not affected |
SUSE Linux Enterprise Live Patching 12 | kgraft-patch-SLE12-SP2_Update_14 | Released |
SUSE Linux Enterprise Micro 5.0 | kernel-default | Already fixed |
SUSE Linux Enterprise Micro 5.1 | kernel-default | Not affected |
SUSE Linux Enterprise Micro 5.1 | kernel-rt | Not affected |
SUSE Linux Enterprise Module for Basesystem 15 SP3 | kernel-default | Not affected |
SUSE Linux Enterprise Module for Basesystem 15 SP3 | kernel-source | Not affected |
SUSE Linux Enterprise Module for Basesystem 15 SP4 | kernel-default | Not affected |
SUSE Linux Enterprise Module for Basesystem 15 SP4 | kernel-source | Not affected |
SUSE Linux Enterprise Module for Development Tools 15 SP3 | kernel-default | Not affected |
SUSE Linux Enterprise Module for Development Tools 15 SP3 | kernel-source | Not affected |
SUSE Linux Enterprise Module for Development Tools 15 SP4 | kernel-default | Not affected |
SUSE Linux Enterprise Module for Development Tools 15 SP4 | kernel-source | Not affected |
SUSE Linux Enterprise Module for Public Cloud 15 SP3 | kernel-source-azure | Not affected |
SUSE Linux Enterprise Module for Public Cloud 15 SP4 | kernel-source-azure | Not affected |
SUSE Linux Enterprise Point of Service Image Server 12 SP2 | kernel-default | Released |
SUSE Linux Enterprise Point of Service Image Server 12 SP2 | kernel-source | Released |
SUSE Linux Enterprise Real Time 15 SP2 | kernel-default | Not affected |
SUSE Linux Enterprise Real Time 15 SP2 | kernel-source | Not affected |
SUSE Linux Enterprise Server 11 SP1 | kernel-default | Unsupported |
SUSE Linux Enterprise Server 11 SP1 | kernel-source | Unsupported |
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 | Affected |
SUSE Linux Enterprise Server 11 SP3 LTSS | kernel-source | Affected |
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 LTSS | kernel-default | Unsupported |
SUSE Linux Enterprise Server 12 LTSS | kernel-source | Unsupported |
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 | 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 BCL | kgraft-patch-SLE12-SP2_Update_14 | 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 | kernel-default | Released |
SUSE Linux Enterprise Server 12 SP3 | kernel-source | 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 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 15 SP2 LTSS | kernel-default | Not affected |
SUSE Linux Enterprise Server 15 SP2 LTSS | kernel-source | Not affected |
SUSE Linux Enterprise Server 15 SP3 | kernel-default | Not affected |
SUSE Linux Enterprise Server 15 SP3 | kernel-source | Not affected |
SUSE Linux Enterprise Server 15 SP3 | kernel-source-azure | Not affected |
SUSE Linux Enterprise Server 15 SP4 | kernel-default | Not affected |
SUSE Linux Enterprise Server 15 SP4 | kernel-source | Not affected |
SUSE Linux Enterprise Server 15 SP4 | kernel-source-azure | Not affected |
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 SP2 | kernel-default | Not affected |
SUSE Linux Enterprise Server Business Critical Linux 15 SP2 | kernel-source | Not affected |
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 | In progress |
SUSE Linux Enterprise Server for SAP Applications 15 SP2 | kernel-default | Not affected |
SUSE Linux Enterprise Server for SAP Applications 15 SP2 | kernel-source | Not affected |
SUSE Linux Enterprise Server for SAP Applications 15 SP3 | kernel-default | Not affected |
SUSE Linux Enterprise Server for SAP Applications 15 SP3 | kernel-source | Not affected |
SUSE Linux Enterprise Server for SAP Applications 15 SP3 | kernel-source-azure | Not affected |
SUSE Linux Enterprise Server for SAP Applications 15 SP4 | kernel-default | Not affected |
SUSE Linux Enterprise Server for SAP Applications 15 SP4 | kernel-source | Not affected |
SUSE Linux Enterprise Server for SAP Applications 15 SP4 | kernel-source-azure | Not affected |
SUSE Linux Enterprise Server for the Raspberry Pi 12 SP2 | kernel-default | Released |
SUSE Linux Enterprise Server for the Raspberry Pi 12 SP2 | kernel-source | Released |
SUSE Linux Enterprise Storage 7.1 | kernel-default | Not affected |
SUSE Linux Enterprise Storage 7.1 | kernel-source | Not affected |
SUSE Linux Enterprise Storage 7.1 | kernel-source-azure | Not affected |
SUSE Manager Proxy 4.1 | kernel-default | Not affected |
SUSE Manager Proxy 4.1 | kernel-source | Not affected |
SUSE Manager Proxy 4.2 | kernel-default | Not affected |
SUSE Manager Proxy 4.2 | kernel-source | Not affected |
SUSE Manager Proxy 4.2 | kernel-source-azure | Not affected |
SUSE Manager Proxy 4.3 | kernel-default | Not affected |
SUSE Manager Proxy 4.3 | kernel-source | Not affected |
SUSE Manager Proxy 4.3 | kernel-source-azure | Not affected |
SUSE Manager Retail Branch Server 4.1 | kernel-default | Not affected |
SUSE Manager Retail Branch Server 4.1 | kernel-source | Not affected |
SUSE Manager Retail Branch Server 4.2 | kernel-default | Not affected |
SUSE Manager Retail Branch Server 4.2 | kernel-source | Not affected |
SUSE Manager Retail Branch Server 4.2 | kernel-source-azure | Not affected |
SUSE Manager Retail Branch Server 4.3 | kernel-default | Not affected |
SUSE Manager Retail Branch Server 4.3 | kernel-source | Not affected |
SUSE Manager Retail Branch Server 4.3 | kernel-source-azure | Not affected |
SUSE Manager Server 4.1 | kernel-default | Not affected |
SUSE Manager Server 4.1 | kernel-source | Not affected |
SUSE Manager Server 4.2 | kernel-default | Not affected |
SUSE Manager Server 4.2 | kernel-source | Not affected |
SUSE Manager Server 4.2 | kernel-source-azure | Not affected |
SUSE Manager Server 4.3 | kernel-default | Not affected |
SUSE Manager Server 4.3 | kernel-source | Not affected |
SUSE Manager Server 4.3 | kernel-source-azure | Not affected |
SUSE OpenStack Cloud 7 | kernel-default | Released |
SUSE OpenStack Cloud 7 | kernel-source | 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 |
SUSE Real Time Module 15 SP2 | kernel-source-rt | Not affected |
SUSE Real Time Module 15 SP3 | kernel-source-rt | Not affected |