Upstream information
Description
The do_mmu_update function in arch/x86/mm.c in Xen 3.2.x through 4.4.x does not properly manage page references, which allows remote domains to cause a denial of service by leveraging control over an HVM guest and a crafted MMU_MACHPHYS_UPDATE.SUSE information
Overall state of this security issue: Resolved
This issue is currently rated as having important severity.
National Vulnerability Database | |
---|---|
Base Score | 7.1 |
Vector | AV:N/AC:M/Au:N/C:N/I:N/A:C |
Access Vector | Network |
Access Complexity | Medium |
Authentication | None |
Confidentiality Impact | None |
Integrity Impact | None |
Availability Impact | Complete |
Note from the SUSE Security Team on the xen package
This issue likely only affects the XEN hypervisor itself, unless otherwise stated. The userland utilities in -tools and libraries in -libs are shipped together with the xen hypervisor as they are built from one source and do not contain hypervisor specific fixes. SUSE Bugzilla entries: 903970 [RESOLVED / FIXED], 906439 [RESOLVED / FIXED]SUSE Security Advisories:
- SUSE-SU-2014:1691-1, published Tue Dec 23 11:04:47 MST 2014
- SUSE-SU-2014:1700-1, published Wed Dec 24 00:06:42 MST 2014
- SUSE-SU-2014:1710-1, published Wed Dec 24 11:04:58 MST 2014
- SUSE-SU-2014:1732-1, published Tue Dec 30 12:04:45 MST 2014
- SUSE-SU-2015:0022-1, published Fri Jan 9 04:04:41 MST 2015
- openSUSE-SU-2015:0226-1, published Fri Dec 8 15:48:33 2023
- openSUSE-SU-2015:0256-1, published Fri Dec 8 15:48:33 2023
List of released packages
Product(s) | Fixed package version(s) | References |
---|---|---|
SUSE Linux Enterprise Desktop 11 SP3 |
| Patchnames: sdksp3-xen-11sp3-2014-11-26 sledsp3-xen-11sp3-2014-11-26 |
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 Desktop 12 SP1 |
| Patchnames: SUSE Linux Enterprise Desktop 12 SP1 GA xen-4.5.1_12-2.3 SUSE Linux Enterprise Software Development Kit 12 SP1 GA xen-devel-4.5.1_12-2.3 |
SUSE Linux Enterprise Desktop 12 |
| Patchnames: SUSE-SLE-DESKTOP-12-2015-8 SUSE-SLE-SDK-12-2015-8 |
SUSE Linux Enterprise Server 11 SP1-LTSS |
| Patchnames: slessp1-xen |
SUSE Linux Enterprise Server 11 SP2-LTSS |
| Patchnames: slessp2-xen-11sp2-20141204 |
SUSE Linux Enterprise Server 11 SP3 SUSE Linux Enterprise Server for SAP Applications 11 SP3 |
| Patchnames: sdksp3-xen-11sp3-2014-11-26 slessp3-xen-11sp3-2014-11-26 |
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 Server 12 SP1 |
| Patchnames: SUSE Linux Enterprise Server 12 SP1 GA xen-4.5.1_12-2.3 SUSE Linux Enterprise Software Development Kit 12 SP1 GA xen-devel-4.5.1_12-2.3 |
SUSE Linux Enterprise Server 12 SUSE Linux Enterprise Server for SAP Applications 12 |
| Patchnames: SUSE-SLE-SDK-12-2015-8 SUSE-SLE-SERVER-12-2015-8 |
SUSE Linux Enterprise Server for SAP Applications 12 SP1 SUSE Linux Enterprise Software Development Kit 12 SP1 |
| Patchnames: SUSE Linux Enterprise Software Development Kit 12 SP1 GA xen-devel-4.5.1_12-2.3 |
SUSE Linux Enterprise Software Development Kit 11 SP3 |
| Patchnames: sdksp3-xen-11sp3-2014-11-26 |
SUSE Linux Enterprise Software Development Kit 12 |
| Patchnames: SUSE-SLE-SDK-12-2015-8 |
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. The updates are grouped by state of their lifecycle. SUSE product lifecycles are documented on the lifecycle page.
Product(s) | Source package | State |
---|---|---|
Products past their end of life and not receiving proactive updates anymore. | ||
SLES for SAP Applications 11 SP2 | xen | Released |
SLES for SAP Applications 11 SP3 | xen | Released |
SUSE Linux Enterprise Desktop 11 SP1 | xen | Released |
SUSE Linux Enterprise Desktop 11 SP2 | xen | Released |
SUSE Linux Enterprise Desktop 11 SP3 | xen | Released |
SUSE Linux Enterprise Desktop 11 SP4 | xen | Already fixed |
SUSE Linux Enterprise Desktop 12 | xen | Released |
SUSE Linux Enterprise Enterprise Server 11 SP1 for SAP Enterprise Search | xen | Released |
SUSE Linux Enterprise Point of Sale 11 SP3 | xen | Affected |
SUSE Linux Enterprise Server 10 SP4-LTSS | xen | Affected |
SUSE Linux Enterprise Server 11 SP1 | xen | Released |
SUSE Linux Enterprise Server 11 SP1 LTSS | 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-LTSS | xen | Released |
SUSE Linux Enterprise Server 11 SP3 | xen | Released |
SUSE Linux Enterprise Server 11 SP3 LTSS | xen | Released |
SUSE Linux Enterprise Server 11 SP3-LTSS | xen | Released |
SUSE Linux Enterprise Server 11 SP4 | xen | Already fixed |
SUSE Linux Enterprise Server 11 SP4 LTSS | xen | Already fixed |
SUSE Linux Enterprise Server 11 SP4-LTSS | xen | Already fixed |
SUSE Linux Enterprise Server 12 | xen | Released |
SUSE Linux Enterprise Server 12-LTSS | 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 Applications 11 SP3 | xen | Released |
SUSE Linux Enterprise Server for SAP Applications 11 SP4 | xen | Already fixed |
SUSE Linux Enterprise Server for SAP Applications 12 | 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 |
SUSE Linux Enterprise Software Development Kit 11 SP3 | xen | Released |
SUSE Linux Enterprise Software Development Kit 11 SP4 | xen | Already fixed |
SUSE Linux Enterprise Software Development Kit 12 | xen | Released |
SUSE Timeline for this CVE
CVE page created: Thu Nov 20 19:23:45 2014CVE page last modified: Tue Dec 17 19:51:43 2024