Upstream information
Description
An issue was discovered in Xen through 4.9.x allowing x86 PV guest OS users to cause a denial of service (unbounded recursion, stack consumption, and hypervisor crash) or possibly gain privileges via crafted page-table stacking.SUSE information
Overall state of this security issue: Resolved
This issue is currently rated as having important severity.
National Vulnerability Database | SUSE | |
---|---|---|
Base Score | 7.2 | 6.2 |
Vector | AV:L/AC:L/Au:N/C:C/I:C/A:C | AV:L/AC:H/Au:N/C:C/I:C/A:C |
Access Vector | Local | Local |
Access Complexity | Low | High |
Authentication | None | None |
Confidentiality Impact | Complete | Complete |
Integrity Impact | Complete | Complete |
Availability Impact | Complete | Complete |
National Vulnerability Database | SUSE | |
---|---|---|
Base Score | 8.8 | 8.1 |
Vector | CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H | CVSS:3.0/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H |
Access Vector | Local | Local |
Access Complexity | Low | High |
Privileges Required | Low | None |
User Interaction | None | None |
Scope | Changed | Changed |
Confidentiality Impact | High | High |
Integrity Impact | High | High |
Availability Impact | High | High |
CVSSv3 Version | 3 | 3 |
- SUSE-SU-2017:2812-1, published Fri, 20 Oct 2017 21:08:07 +0200 (CEST)
- SUSE-SU-2017:2815-1, published Fri, 20 Oct 2017 21:10:15 +0200 (CEST)
- SUSE-SU-2017:2856-1, published Thu, 26 Oct 2017 18:09:11 +0200 (CEST)
- SUSE-SU-2017:2864-1, published Fri, 27 Oct 2017 15:09:30 +0200 (CEST)
- SUSE-SU-2017:2873-1, published Fri, 27 Oct 2017 21:10:17 +0200 (CEST)
- SUSE-SU-2017:3212-1, published Tue, 5 Dec 2017 21:08:27 +0100 (CET)
- SUSE-SU-2017:3236-1, published Thu, 7 Dec 2017 21:12:55 +0100 (CET)
- SUSE-SU-2017:3239-1, published Fri, 8 Dec 2017 12:09:33 +0100 (CET)
- SUSE-SU-2017:3242-1, published Fri, 8 Dec 2017 12:13:01 +0100 (CET)
- SUSE-SU-2018:0438-1, published Wed, 14 Feb 2018 15:07:43 +0100 (CET)
- SUSE-SU-2018:0472-1, published Mon, 19 Feb 2018 15:11:31 +0100 (CET)
- SUSE-SU-2018:0601-1, published Mon, 5 Mar 2018 15:08:09 +0100 (CET)
- SUSE-SU-2018:0609-1, published Mon, 5 Mar 2018 21:08:54 +0100 (CET)
- SUSE-SU-2018:0638-1, published Thu, 8 Mar 2018 21:09:55 +0100 (CET)
- SUSE-SU-2018:0678-1, published Thu, 15 Mar 2018 00:08:50 +0100 (CET)
- openSUSE-SU-2017:2821-1, published Sat, 21 Oct 2017 00:11:17 +0200 (CEST)
- openSUSE-SU-2017:2916-1, published Wed, 1 Nov 2017 18:09:31 +0100 (CET)
- openSUSE-SU-2018:0459-1, published Fri, 16 Feb 2018 12:12:36 +0100 (CET)
List of released packages
Product(s) | Fixed package version(s) | References |
---|---|---|
SUSE Linux Enterprise Desktop 11 SP4 SUSE Linux Enterprise Software Development Kit 11 SP4 |
| Patchnames: sdksp4-xen-13321 sdksp4-xen-13372 sdksp4-xen-13501 |
SUSE Linux Enterprise Desktop 12 SP2 |
| Patchnames: SUSE-SLE-DESKTOP-12-SP2-2017-1785 SUSE-SLE-DESKTOP-12-SP2-2018-325 SUSE-SLE-SDK-12-SP2-2017-1785 SUSE-SLE-SDK-12-SP2-2018-325 |
SUSE Linux Enterprise Desktop 12 SP3 |
| Patchnames: SUSE-SLE-DESKTOP-12-SP3-2018-302 SUSE-SLE-SDK-12-SP3-2018-302 |
SUSE Linux Enterprise Desktop 12 SP4 |
| Patchnames: SUSE Linux Enterprise Desktop 12 SP4 GA xen-4.11.0_08-1.11 SUSE Linux Enterprise Software Development Kit 12 SP4 GA xen-devel-4.11.0_08-1.11 |
SUSE Linux Enterprise High Performance Computing 12 SP5 |
| Patchnames: SUSE Linux Enterprise High Performance Computing 12 SP5 GA xen-4.12.1_06-1.1 |
SUSE Linux Enterprise Point of Sale 11 SP3 |
| Patchnames: sleposp3-xen-13320 sleposp3-xen-13366 sleposp3-xen-13511 |
SUSE Linux Enterprise Server 11 SP3-LTSS |
| Patchnames: slessp3-xen-13320 slessp3-xen-13366 slessp3-xen-13511 |
SUSE Linux Enterprise Server 11 SP4 SUSE Linux Enterprise Server for SAP Applications 11 SP4 |
| Patchnames: sdksp4-xen-13321 sdksp4-xen-13372 sdksp4-xen-13501 slessp4-xen-13321 slessp4-xen-13372 slessp4-xen-13501 |
SUSE Linux Enterprise Server 12 SP1-LTSS |
| Patchnames: SUSE-SLE-SERVER-12-SP1-2017-1795 SUSE-SLE-SERVER-12-SP1-2017-2013 SUSE-SLE-SERVER-12-SP1-2018-415 |
SUSE Linux Enterprise Server 12 SP2 SUSE Linux Enterprise Server for SAP Applications 12 SP2 |
| Patchnames: SUSE-SLE-SDK-12-SP2-2017-1785 SUSE-SLE-SDK-12-SP2-2018-325 SUSE-SLE-SERVER-12-SP2-2017-1785 SUSE-SLE-SERVER-12-SP2-2018-325 |
SUSE Linux Enterprise Server 12 SP3 SUSE Linux Enterprise Server for SAP Applications 12 SP3 |
| Patchnames: SUSE-SLE-SDK-12-SP3-2018-302 SUSE-SLE-SERVER-12-SP3-2018-302 |
SUSE Linux Enterprise Server 12 SP4 |
| Patchnames: SUSE Linux Enterprise Server 12 SP4 GA xen-4.11.0_08-1.11 SUSE Linux Enterprise Software Development Kit 12 SP4 GA xen-devel-4.11.0_08-1.11 |
SUSE Linux Enterprise Server 12 SP5 |
| Patchnames: SUSE Linux Enterprise Server 12 SP5 GA xen-4.12.1_06-1.1 SUSE Linux Enterprise Software Development Kit 12 SP5 GA xen-devel-4.12.1_06-1.1 |
SUSE Linux Enterprise Server 12-LTSS |
| Patchnames: SUSE-SLE-SERVER-12-2017-1778 SUSE-SLE-SERVER-12-2017-2019 SUSE-SLE-SERVER-12-2018-408 |
SUSE Linux Enterprise Server for SAP Applications 12 SP1 |
| Patchnames: SUSE-SLE-SAP-12-SP1-2017-1795 SUSE-SLE-SAP-12-SP1-2017-2013 SUSE-SLE-SAP-12-SP1-2018-415 |
SUSE Linux Enterprise Server for SAP Applications 12 SP4 SUSE Linux Enterprise Software Development Kit 12 SP4 |
| Patchnames: SUSE Linux Enterprise Software Development Kit 12 SP4 GA xen-devel-4.11.0_08-1.11 |
SUSE Linux Enterprise Server for SAP Applications 12 SP5 SUSE Linux Enterprise Software Development Kit 12 SP5 |
| Patchnames: SUSE Linux Enterprise Software Development Kit 12 SP5 GA xen-devel-4.12.1_06-1.1 |
SUSE Linux Enterprise Software Development Kit 12 SP2 |
| Patchnames: SUSE-SLE-SDK-12-SP2-2017-1785 SUSE-SLE-SDK-12-SP2-2018-325 |
SUSE Linux Enterprise Software Development Kit 12 SP3 |
| Patchnames: SUSE-SLE-SDK-12-SP3-2018-302 |
SUSE OpenStack Cloud 6 |
| Patchnames: SUSE-OpenStack-Cloud-6-2017-1795 SUSE-OpenStack-Cloud-6-2017-2013 SUSE-OpenStack-Cloud-6-2018-415 |
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 |
---|---|---|
HPE Helion OpenStack 8 | xen | In progress |
SUSE Container as a Service Platform 1.0 | xen | Released |
SUSE Container as a Service Platform 2.0 | xen | Released |
SUSE Linux Enterprise Desktop 11 SP4 | xen | Released |
SUSE Linux Enterprise Desktop 12 SP2 | xen | Released |
SUSE Linux Enterprise Desktop 12 SP3 | xen | Released |
SUSE Linux Enterprise High Performance Computing 15 LTSS | xen | Already fixed |
SUSE Linux Enterprise Point of Service 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 | In progress |
SUSE Linux Enterprise Server 12 LTSS | xen | Released |
SUSE Linux Enterprise Server 12 SP1 LTSS | xen | Released |
SUSE Linux Enterprise Server 12 SP2 | xen | Released |
SUSE Linux Enterprise Server 12 SP2 BCL | xen | In progress |
SUSE Linux Enterprise Server 12 SP3 | xen | Released |
SUSE Linux Enterprise Server 12 SP3 BCL | xen | In progress |
SUSE Linux Enterprise Server 12 SP3 ESPOS | xen | In progress |
SUSE Linux Enterprise Server 12 SP3 LTSS | xen | In progress |
SUSE Linux Enterprise Server 12 SP4 ESPOS | xen | Already fixed |
SUSE Linux Enterprise Server 12 SP4 LTSS | xen | Already fixed |
SUSE Linux Enterprise Server 15 ESPOS | xen | Already fixed |
SUSE Linux Enterprise Server 15 LTSS | xen | Already fixed |
SUSE Linux Enterprise Server for SAP Applications 11 SP4 | xen | Released |
SUSE Linux Enterprise Server for SAP Applications 12 SP2 | xen | Released |
SUSE Linux Enterprise Server for SAP Applications 12 SP3 | xen | Released |
SUSE Linux Enterprise Server for SAP Applications 12 SP4 | xen | Already fixed |
SUSE Linux Enterprise Server for SAP Applications 15 | xen | Already fixed |
SUSE Linux Enterprise Software Development Kit 11 SP4 | xen | Released |
SUSE Linux Enterprise Software Development Kit 12 SP2 | xen | Released |
SUSE Linux Enterprise Software Development Kit 12 SP3 | xen | Released |
SUSE OpenStack Cloud 8 | xen | In progress |
SUSE OpenStack Cloud 9 | xen | Already fixed |
SUSE OpenStack Cloud Crowbar 8 | xen | In progress |
SUSE OpenStack Cloud Crowbar 9 | xen | Already fixed |