Upstream information
Description
Use-after-free vulnerability in QEMU in Xen 4.5.x and earlier does not completely unplug emulated block devices, which allows local HVM guest users to gain privileges by unplugging a block device twice.SUSE information
Overall state of this security issue: Resolved
This issue is currently rated as having moderate severity.
National Vulnerability Database | |
---|---|
Base Score | 7.2 |
Vector | AV:L/AC:L/Au:N/C:C/I:C/A:C |
Access Vector | Local |
Access Complexity | Low |
Authentication | None |
Confidentiality Impact | Complete |
Integrity Impact | Complete |
Availability Impact | Complete |
- SUSE-SU-2015:1384-1, published Fri Aug 14 05:10:39 MDT 2015
- SUSE-SU-2015:1404-1, published Tue Aug 18 09:09:27 MDT 2015
- SUSE-SU-2015:1479-1, published Wed, 2 Sep 2015 18:09:46 +0200 (CEST)
- SUSE-SU-2015:1479-2, published Wed, 2 Sep 2015 19:09:33 +0200 (CEST)
- openSUSE-SU-2015:1964-1, published Thu, 12 Nov 2015 12:10:04 +0100 (CET)
- openSUSE-SU-2015:2003-1, published Tue, 17 Nov 2015 11:10:33 +0100 (CET)
List of released packages
Product(s) | Fixed package version(s) | References |
---|---|---|
SUSE Linux Enterprise Desktop 11 SP3 |
| Patchnames: sledsp3-xen-12066 |
SUSE Linux Enterprise Desktop 11 SP4 |
| Patchnames: sledsp4-Xen-12033 |
SUSE Linux Enterprise Desktop 12 |
| Patchnames: SUSE-SLE-DESKTOP-12-2015-398 |
SUSE Linux Enterprise Server 11 SP3 SUSE Linux Enterprise Server for SAP Applications 11 SP3 |
| Patchnames: slessp3-xen-12066 |
SUSE Linux Enterprise Server 11 SP4 SUSE Linux Enterprise Server for SAP Applications 11 SP4 |
| Patchnames: slessp4-Xen-12033 |
SUSE Linux Enterprise Server 12 SUSE Linux Enterprise Server for SAP Applications 12 |
| Patchnames: SUSE-SLE-SERVER-12-2015-398 |
SUSE Linux Enterprise Software Development Kit 11 SP3 |
| Patchnames: sdksp3-xen-12066 |
SUSE Linux Enterprise Software Development Kit 11 SP4 |
| Patchnames: sdksp4-Xen-12033 |
SUSE Linux Enterprise Software Development Kit 12 |
| Patchnames: SUSE-SLE-SDK-12-2015-398 |
openSUSE 13.1 |
| Patchnames: openSUSE-2015-729 |
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Please note that this evaluation state might be work in progress, incomplete or outdated.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 |
---|---|---|
SUSE Linux Enterprise Desktop 11 SP3 | xen | Released |
SUSE Linux Enterprise Desktop 11 SP4 | xen | Released |
SUSE Linux Enterprise Desktop 12 | xen | Released |
SUSE Linux Enterprise Point of Service 11 SP3 | xen | Released |
SUSE Linux Enterprise Server 11 SP3 | xen | Released |
SUSE Linux Enterprise Server 11 SP3 LTSS | xen | Released |
SUSE Linux Enterprise Server 11 SP4 | xen | Released |
SUSE Linux Enterprise Server 11 SP4 LTSS | xen | Released |
SUSE Linux Enterprise Server 12 | xen | Released |
SUSE Linux Enterprise Server for SAP Applications 12 SP3 | xen | Already fixed |
SUSE Linux Enterprise Software Development Kit 11 SP3 | xen | Released |
SUSE Linux Enterprise Software Development Kit 11 SP4 | xen | Released |
SUSE Linux Enterprise Software Development Kit 12 | xen | Released |