Upstream information
Description
Xen 3.1 through 4.x, when running 64-bit hosts on Intel CPUs, does not clear the NT flag when using an IRET after a SYSENTER instruction, which allows PV guest users to cause a denial of service (hypervisor crash) by triggering a #GP fault, which is not properly handled by another IRET instruction.SUSE information
Overall state of this security issue: Resolved
This issue is currently rated as having moderate severity.
National Vulnerability Database | |
---|---|
Base Score | 1.9 |
Vector | AV:L/AC:M/Au:N/C:N/I:N/A:P |
Access Vector | Local |
Access Complexity | Medium |
Authentication | None |
Confidentiality Impact | None |
Integrity Impact | None |
Availability Impact | Partial |
- SUSE-SU-2013:1075-1, published Tue, 25 Jun 2013 19:04:17 +0200 (CEST)
- SUSE-SU-2014:0411-1, published Thu, 20 Mar 2014 13:04:14 +0100 (CET)
- SUSE-SU-2014:0446-1, published Tue, 25 Mar 2014 23:04:15 +0100 (CET)
- SUSE-SU-2014:0470-1, published Tue, 1 Apr 2014 20:04:15 +0200 (CEST)
- openSUSE-SU-2013:0912-1, published Mon, 10 Jun 2013 17:17:25 +0200 (CEST)
- openSUSE-SU-2013:1392-1, published Fri, 30 Aug 2013 16:04:11 +0200 (CEST)
- openSUSE-SU-2013:1404-1, published Wed, 4 Sep 2013 15:04:10 +0200 (CEST)
List of released packages
Product(s) | Fixed package version(s) | References |
---|---|---|
SUSE Linux Enterprise Desktop 11 SP2 |
| Patchnames: sledsp2-xen-201305 |
SUSE Linux Enterprise Desktop 12 SP1 |
| |
SUSE Linux Enterprise Desktop 12 SP2 |
| |
SUSE Linux Enterprise Desktop 12 SP3 |
| |
SUSE Linux Enterprise Desktop 12 SP4 |
| |
SUSE Linux Enterprise Desktop 12 |
| |
SUSE Linux Enterprise High Performance Computing 12 SP5 SUSE Linux Enterprise Server 12 SP5 |
| |
SUSE Linux Enterprise Module for Basesystem 15 |
| |
SUSE Linux Enterprise Module for Server Applications 15 |
| |
SUSE Linux Enterprise Server 11 SP1-LTSS SUSE Linux Enterprise Server for SAP Applications 11 SP1-LTSS |
| Patchnames: slessp1-xen-201402 |
SUSE Linux Enterprise Server 11 SP2 SUSE Linux Enterprise Server for SAP Applications 11 SP2 SUSE Linux Enterprise Server for VMWare 11 SP2 |
| Patchnames: slessp2-xen-201305 |
SUSE Linux Enterprise Server 11 SP3 |
| |
SUSE Linux Enterprise Server 11 SP4 |
| |
SUSE Linux Enterprise Server 12 SP1 |
| |
SUSE Linux Enterprise Server 12 SP2 |
| |
SUSE Linux Enterprise Server 12 SP3 |
| |
SUSE Linux Enterprise Server 12 SP4 |
| |
SUSE Linux Enterprise Server 12 |
| |
SUSE Linux Enterprise Software Development Kit 11 SP2 |
| Patchnames: sdksp2-xen-201305 |
SUSE Linux Enterprise Software Development Kit 11 SP4 |
| |
SUSE Linux Enterprise Software Development Kit 12 SP1 |
| |
SUSE Linux Enterprise Software Development Kit 12 SP2 |
| |
SUSE Linux Enterprise Software Development Kit 12 SP3 |
| |
SUSE Linux Enterprise Software Development Kit 12 SP4 |
| |
SUSE Linux Enterprise Software Development Kit 12 SP5 |
| |
SUSE Linux Enterprise Software Development Kit 12 |
| |
openSUSE 12.3 |
| Patchnames: openSUSE-2013-677 |
openSUSE Leap 15.0 |
| Patchnames: openSUSE Leap 15.0 GA xen-libs |
openSUSE Leap 42.1 |
| Patchnames: openSUSE Leap 42.1 GA xen |
openSUSE Leap 42.2 |
| Patchnames: openSUSE Leap 42.2 GA xen |
openSUSE Leap 42.3 |
| Patchnames: openSUSE Leap 42.3 GA xen |
openSUSE Tumbleweed |
| Patchnames: openSUSE Tumbleweed GA xen |
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 |
---|---|---|
SLES for SAP Applications | xen | Not affected |
SUSE CaaS Platform 3.0 | xen | Not affected |
SUSE Container as a Service Platform 2.0 | xen | Not affected |
SUSE Linux Enterprise 15 Module for Basesystem | xen | Not affected |
SUSE Linux Enterprise 15 Module for Server Applications | xen | Not affected |
SUSE Linux Enterprise Desktop 12 SP3 | xen | Not affected |
SUSE Linux Enterprise Desktop 12 SP4 | xen | Not affected |
SUSE Linux Enterprise High Performance Computing 12 SP4 | xen | Not affected |
SUSE Linux Enterprise Server 11 SP3 LTSS | xen | Not affected |
SUSE Linux Enterprise Server 12 LTSS | xen | Not affected |
SUSE Linux Enterprise Server 12 SP2 LTSS | xen | Not affected |
SUSE Linux Enterprise Server 12 SP3 | xen | Not affected |
SUSE Linux Enterprise Server 12 SP4 | xen | Not affected |
SUSE Linux Enterprise Server for SAP Applications 12 | xen | Not affected |
SUSE Linux Enterprise Server for SAP Applications 12 SP2 | xen | Not affected |
SUSE Linux Enterprise Server for SAP Applications 12 SP4 | xen | Not affected |
SUSE Linux Enterprise Software Development Kit 12 SP3 | xen | Not affected |
SUSE Linux Enterprise Software Development Kit 12 SP4 | xen | Not affected |