Upstream information
Description
The (1) BMDMA and (2) AHCI HBA interfaces in the IDE functionality in QEMU 1.0 through 2.1.3 have multiple interpretations of a function's return value, which allows guest OS users to cause a host OS denial of service (memory consumption or infinite loop, and system crash) via a PRDT with zero complete sectors, related to the bmdma_prepare_buf and ahci_dma_prepare_buf functions.SUSE information
Overall state of this security issue: Resolved
This issue is currently rated as having moderate severity.
National Vulnerability Database | |
---|---|
Base Score | 4.9 |
Vector | AV:L/AC:L/Au:N/C:N/I:N/A:C |
Access Vector | Local |
Access Complexity | Low |
Authentication | None |
Confidentiality Impact | None |
Integrity Impact | None |
Availability Impact | Complete |
- SUSE-SU-2016:0873-1, published Thu, 24 Mar 2016 13:08:24 +0100 (CET)
- SUSE-SU-2016:0955-1, published Tue, 5 Apr 2016 17:08:00 +0200 (CEST)
- SUSE-SU-2016:1318-1, published Tue, 17 May 2016 18:07:38 +0200 (CEST)
- SUSE-SU-2016:1560-1, published Mon, 13 Jun 2016 13:08:26 +0200 (CEST)
- SUSE-SU-2016:1698-1, published Tue, 28 Jun 2016 20:07:43 +0200 (CEST)
- SUSE-SU-2016:1745-1, published Wed, 6 Jul 2016 11:08:39 +0200 (CEST)
- SUSE-SU-2016:1785-1, published Mon, 11 Jul 2016 16:39:09 +0200 (CEST)
- openSUSE-SU-2016:0914-1, published Wed, 30 Mar 2016 20:07:33 +0200 (CEST)
- openSUSE-SU-2016:0995-1, published Fri, 8 Apr 2016 19:10:29 +0200 (CEST)
List of released packages
Product(s) | Fixed package version(s) | References |
---|---|---|
SUSE Linux Enterprise Desktop 11 SP4 |
| Patchnames: sdksp4-xen-12492 sledsp4-xen-12492 |
SUSE Linux Enterprise Desktop 12 SP1 |
| Patchnames: SUSE-SLE-DESKTOP-12-SP1-2016-508 SUSE-SLE-SDK-12-SP1-2016-508 |
SUSE Linux Enterprise Desktop 12 |
| Patchnames: SUSE-SLE-DESKTOP-12-2016-779 SUSE-SLE-DESKTOP-12-2016-924 SUSE-SLE-SDK-12-2016-779 |
SUSE Linux Enterprise Server 11 SP3-LTSS |
| Patchnames: slessp3-kvm-12634 slessp3-xen-12639 |
SUSE Linux Enterprise Server 11 SP4 SUSE Linux Enterprise Server for SAP Applications 11 SP4 |
| Patchnames: sdksp4-xen-12492 slessp4-kvm-12645 slessp4-xen-12492 |
SUSE Linux Enterprise Server 12 SP1 SUSE Linux Enterprise Server for SAP Applications 12 SP1 |
| Patchnames: SUSE-SLE-SDK-12-SP1-2016-508 SUSE-SLE-SERVER-12-SP1-2016-508 |
SUSE Linux Enterprise Server 12 SUSE Linux Enterprise Server for SAP Applications 12 |
| Patchnames: SUSE-SLE-SDK-12-2016-779 SUSE-SLE-SERVER-12-2016-779 SUSE-SLE-SERVER-12-2016-924 |
SUSE Linux Enterprise Software Development Kit 11 SP4 |
| Patchnames: sdksp4-xen-12492 |
SUSE Linux Enterprise Software Development Kit 12 SP1 |
| Patchnames: SUSE-SLE-SDK-12-SP1-2016-508 |
SUSE Linux Enterprise Software Development Kit 12 |
| Patchnames: SUSE-SLE-SDK-12-2016-779 |
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 SP2 | kvm | Ignore |
SUSE Linux Enterprise Desktop 11 SP2 | qemu | Not affected |
SUSE Linux Enterprise Desktop 11 SP3 | kvm | Released |
SUSE Linux Enterprise Desktop 11 SP3 | qemu | Ignore |
SUSE Linux Enterprise Desktop 11 SP4 | kvm | Released |
SUSE Linux Enterprise Desktop 11 SP4 | qemu | Ignore |
SUSE Linux Enterprise Desktop 12 | qemu | Released |
SUSE Linux Enterprise Desktop 12 SP1 | qemu | Unsupported |
SUSE Linux Enterprise Point of Service 11 SP3 | kvm | In progress |
SUSE Linux Enterprise Point of Service 11 SP3 | xen | In progress |
SUSE Linux Enterprise Server 11 SP2 | kvm | Ignore |
SUSE Linux Enterprise Server 11 SP2 | qemu | Not affected |
SUSE Linux Enterprise Server 11 SP2 LTSS | kvm | Ignore |
SUSE Linux Enterprise Server 11 SP3 | kvm | Released |
SUSE Linux Enterprise Server 11 SP3 | qemu | Ignore |
SUSE Linux Enterprise Server 11 SP3 LTSS | kvm | Released |
SUSE Linux Enterprise Server 11 SP4 | qemu | Ignore |
SUSE Linux Enterprise Server 11 SP4 LTSS | kvm | Released |
SUSE Linux Enterprise Server 11 SP4 LTSS | xen | In progress |
SUSE Linux Enterprise Server 12 | qemu | Released |
SUSE Linux Enterprise Server 12 LTSS | qemu | Released |
SUSE Linux Enterprise Server 12 SP1 | qemu | Unsupported |
SUSE Linux Enterprise Server for SAP Applications 11 SP2 | qemu | Not affected |
SUSE Linux Enterprise Server for SAP Applications 11 SP3 | qemu | Ignore |
SUSE Linux Enterprise Server for SAP Applications 11 SP4 | qemu | Ignore |
SUSE Linux Enterprise Software Development Kit 11 SP2 | qemu | Not affected |
SUSE Linux Enterprise Software Development Kit 11 SP3 | qemu | Ignore |
SUSE Linux Enterprise Software Development Kit 11 SP4 | qemu | Ignore |