Upstream information
Description
The set_debugreg hypercall in include/asm-x86/debugreg.h in Xen 4.0, 4.1, and 4.2, and Citrix XenServer 6.0.2 and earlier, when running on x86-64 systems, allows local OS guest users to cause a denial of service (host crash) by writing to the reserved bits of the DR7 debug control register.SUSE information
Overall state of this security issue: Resolved
This issue is currently rated as having moderate severity.
National Vulnerability Database | |
---|---|
Base Score | 2.1 |
Vector | AV:L/AC:L/Au:N/C:N/I:N/A:P |
Access Vector | Local |
Access Complexity | Low |
Authentication | None |
Confidentiality Impact | None |
Integrity Impact | None |
Availability Impact | Partial |
- SUSE-SU-2012:1129-1, published Thu, 6 Sep 2012 22:08:33 +0200 (CEST)
- SUSE-SU-2012:1132-1, published Fri, 7 Sep 2012 15:08:36 +0200 (CEST)
- SUSE-SU-2012:1133-1, published Fri, 7 Sep 2012 16:08:25 +0200 (CEST)
- SUSE-SU-2012:1135-1, published Fri, 7 Sep 2012 20:08:40 +0200 (CEST)
- SUSE-SU-2012:1162-1, published Thu, 13 Sep 2012 22:08:30 +0200 (CEST)
- openSUSE-SU-2012:1172-1, published Fri, 14 Sep 2012 14:09:32 +0200 (CEST)
- openSUSE-SU-2012:1174-1, published Fri, 14 Sep 2012 14:12:18 +0200 (CEST)
- openSUSE-SU-2012:1176-1, published Fri, 14 Sep 2012 14:14:04 +0200 (CEST)
- openSUSE-SU-2012:1572-1, published Mon, 26 Nov 2012 15:08:36 +0100 (CET)
- openSUSE-SU-2012:1573-1, published Mon, 26 Nov 2012 15:13:15 +0100 (CET)
List of released packages
Product(s) | Fixed package version(s) | References |
---|---|---|
SUSE Linux Enterprise Desktop 11 SP2 |
| Patchnames: sdksp2-xen-201209 sledsp2-xen-201209 |
SUSE Linux Enterprise Desktop 11 SP4 SUSE Linux Enterprise Server for SAP Applications 11 SP4 SUSE Linux Enterprise Software Development Kit 11 SP4 |
| Patchnames: SUSE Linux Enterprise Software Development Kit 11 SP4 GA xen-devel-4.4.2_08-1.7 |
SUSE Linux Enterprise Server 11 SP1-LTSS |
| Patchnames: slessp1-xen-201209 |
SUSE Linux Enterprise Server 11 SP2 SUSE Linux Enterprise Server for SAP Applications 11 SP2 |
| Patchnames: sdksp2-xen-201209 slessp2-xen-201209 |
SUSE Linux Enterprise Server 11 SP3 |
| Patchnames: SUSE Linux Enterprise Server 11 SP3 GA xen-4.2.2_04-0.7.5 |
SUSE Linux Enterprise Server 11 SP4 |
| Patchnames: SUSE Linux Enterprise Server 11 SP4 GA xen-4.4.2_08-1.7 SUSE Linux Enterprise Software Development Kit 11 SP4 GA xen-devel-4.4.2_08-1.7 |
SUSE Linux Enterprise Software Development Kit 11 SP2 |
| Patchnames: sdksp2-xen-201209 |
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 | Released |
SUSE Linux Enterprise Desktop 11 SP1 | xen | Released |
SUSE Linux Enterprise Desktop 11 SP2 | xen | Released |
SUSE Linux Enterprise Enterprise Server 11 SP1 for SAP Enterprise Search | xen | Released |
SUSE Linux Enterprise Server 11 SP1 | xen | Released |
SUSE Linux Enterprise Server 11 SP1 LTSS | xen | Released |
SUSE Linux Enterprise Server 11 SP2 | xen | Released |
SUSE Linux Enterprise Server 11 SP2 LTSS | xen | Released |
SUSE Linux Enterprise Server 11 SP2 for VMware | xen | Released |
SUSE Linux Enterprise Server for SAP Applications 11 SP1 | xen | Released |
SUSE Linux Enterprise Server for SAP Applications 11 SP2 | xen | Released |
SUSE Linux Enterprise Server for SAP Business All-in-One 11 SP1 | xen | Released |
SUSE Linux Enterprise Software Development Kit 11 SP1 | xen | Released |
SUSE Linux Enterprise Software Development Kit 11 SP2 | xen | Released |