Upstream information
Description
A buffer overflow flaw was found, in versions from 2.6.34 to 5.2.x, in the way Linux kernel's vhost functionality that translates virtqueue buffers to IOVs, logged the buffer descriptors during migration. A privileged guest user able to pass descriptors with invalid length to the host when migration is underway, could use this flaw to increase their privileges on the host.SUSE information
Overall state of this security issue: Resolved
This issue is currently rated as having important 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 |
National Vulnerability Database | SUSE | |
---|---|---|
Base Score | 7.8 | 7.8 |
Vector | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H | CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H |
Access Vector | Local | Local |
Access Complexity | Low | High |
Privileges Required | Low | Low |
User Interaction | None | None |
Scope | Unchanged | Changed |
Confidentiality Impact | High | High |
Integrity Impact | High | High |
Availability Impact | High | High |
CVSSv3 Version | 3.1 | 3 |
Note from the SUSE Security Team
SUSE is affected by this problem, and preparing updates. SUSE Bugzilla entries: 1150112 [RESOLVED / FIXED], 1151021 [RESOLVED / FIXED] SUSE Security Advisories:- SUSE-SU-2019:14218-1, published Wed Nov 13 13:11:49 MST 2019
- SUSE-SU-2019:2412-1, published Fri Sep 20 07:38:13 MDT 2019
- SUSE-SU-2019:2414-1, published Fri Sep 20 07:11:45 MDT 2019
- SUSE-SU-2019:2424-1, published Fri Sep 20 13:10:53 MDT 2019
- SUSE-SU-2019:2572-1, published Tue Oct 8 07:12:32 MDT 2019
- SUSE-SU-2019:2600-1, published Tue Oct 8 10:16:23 MDT 2019
- SUSE-SU-2019:2601-1, published Tue Oct 8 10:13:20 MDT 2019
- SUSE-SU-2019:2613-1, published Tue Oct 8 10:15:19 MDT 2019
- SUSE-SU-2019:2648-1, published Fri Oct 11 16:10:42 MDT 2019
- SUSE-SU-2019:2651-1, published
- SUSE-SU-2019:2658-1, published
- SUSE-SU-2019:2738-1, published
- SUSE-SU-2019:2756-1, published Wed Oct 23 13:14:16 MDT 2019
- SUSE-SU-2019:2821-1, published Wed Oct 30 08:12:39 MDT 2019
- SUSE-SU-2019:2864-1, published Wed Oct 30 11:13:53 MDT 2019
- SUSE-SU-2019:2949-1, published Tue Nov 12 16:19:00 MST 2019
- SUSE-SU-2019:2950-1, published Tue Nov 12 18:34:05 MST 2019
- SUSE-SU-2019:2984-1, published Fri Nov 15 07:12:50 MST 2019
- SUSE-SU-2019:3200-1, published Fri Dec 6 16:11:34 MST 2019
- SUSE-SU-2020:0093-1, published
- SUSE-SU-2020:0183-1, published Wed Jan 22 16:12:09 MST 2020
- openSUSE-SU-2019:2173-1, published Tue, 24 Sep 2019 15:25:32 +0200 (CEST)
- openSUSE-SU-2019:2181-1, published Wed, 25 Sep 2019 00:11:14 +0200 (CEST)
List of released packages
Product(s) | Fixed package version(s) | References |
---|---|---|
HPE Helion Openstack 8 |
| Patchnames: HPE-Helion-OpenStack-8-2019-2949 |
Image SLES15-EC2-CHOST-HVM-BYOS |
| |
Image SLES15-SP1-CHOST-BYOS-Ali Image SLES15-SP1-CHOST-BYOS-Azure Image SLES15-SP1-CHOST-BYOS-EC2 Image SLES15-SP1-CHOST-BYOS-GCE Image SLES15-SP1-CHOST-BYOS-OpenStack |
| |
SUSE CaaS Platform 3.0 |
| Patchnames: SUSE-CAASP-3.0-2019-2949 |
SUSE Enterprise Storage 5 |
| Patchnames: SUSE-Storage-5-2019-2949 |
SUSE Linux Enterprise Build System Kit 12 SP4 |
| Patchnames: SUSE-SLE-BSK-12-SP4-2019-2412 |
SUSE Linux Enterprise Desktop 12 SP4 |
| Patchnames: SUSE-SLE-DESKTOP-12-SP4-2019-2412 |
SUSE Linux Enterprise High Availability 12 SP2 |
| Patchnames: SUSE-SLE-HA-12-SP2-2019-2984 |
SUSE Linux Enterprise High Availability 12 SP3 |
| Patchnames: SUSE-SLE-HA-12-SP3-2019-2949 |
SUSE Linux Enterprise High Availability 12 SP4 |
| Patchnames: SUSE-SLE-HA-12-SP4-2019-2412 |
SUSE Linux Enterprise High Availability 12 SP5 |
| Patchnames: SUSE-SLE-HA-12-SP5-2019-3200 |
SUSE Linux Enterprise High Availability 15 SP1 |
| Patchnames: SUSE-SLE-Product-HA-15-SP1-2019-2424 |
SUSE Linux Enterprise High Availability 15 |
| Patchnames: SUSE-SLE-Product-HA-15-2019-2414 |
SUSE Linux Enterprise High Availability Extension 11 SP4 |
| Patchnames: slehasp4-kernel-source-14218 |
SUSE Linux Enterprise High Performance Computing 12 SP5 |
| |
SUSE Linux Enterprise Live Patching 12 SP4 |
| Patchnames: SUSE-SLE-Live-Patching-12-SP4-2019-2412 SUSE-SLE-Live-Patching-12-SP4-2019-2571 SUSE-SLE-Live-Patching-12-SP4-2019-2579 SUSE-SLE-Live-Patching-12-SP4-2019-2582 SUSE-SLE-Live-Patching-12-SP4-2019-2583 SUSE-SLE-Live-Patching-12-SP4-2019-2588 SUSE-SLE-Live-Patching-12-SP4-2019-2589 SUSE-SLE-Live-Patching-12-SP4-2019-2590 SUSE-SLE-Live-Patching-12-SP4-2019-2591 |
SUSE Linux Enterprise Live Patching 12 SP5 |
| Patchnames: SUSE-SLE-Live-Patching-12-SP5-2019-3200 SUSE-SLE-Live-Patching-12-SP5-2020-183 |
SUSE Linux Enterprise Module for Basesystem 15 SP1 |
| Patchnames: SUSE-SLE-Module-Basesystem-15-SP1-2019-2424 |
SUSE Linux Enterprise Module for Basesystem 15 SP2 |
| |
SUSE Linux Enterprise Module for Basesystem 15 |
| Patchnames: SUSE-SLE-Module-Basesystem-15-2019-2414 |
SUSE Linux Enterprise Module for Development Tools 15 SP1 |
| Patchnames: SUSE-SLE-Module-Development-Tools-15-SP1-2019-2424 |
SUSE Linux Enterprise Module for Development Tools 15 |
| Patchnames: SUSE-SLE-Module-Development-Tools-15-2019-2414 |
SUSE Linux Enterprise Module for Legacy Software 15 SP1 |
| Patchnames: SUSE-SLE-Module-Legacy-15-SP1-2019-2424 |
SUSE Linux Enterprise Module for Legacy Software 15 |
| Patchnames: SUSE-SLE-Module-Legacy-15-2019-2414 |
SUSE Linux Enterprise Module for Live Patching 15 SP1 |
| Patchnames: SUSE-SLE-Module-Live-Patching-15-SP1-2019-2424 SUSE-SLE-Module-Live-Patching-15-SP1-2019-2573 SUSE-SLE-Module-Live-Patching-15-SP1-2019-2574 SUSE-SLE-Module-Live-Patching-15-SP1-2019-2575 SUSE-SLE-Module-Live-Patching-15-SP1-2019-2576 SUSE-SLE-Module-Live-Patching-15-SP1-2019-2587 SUSE-SLE-Module-Live-Patching-15-SP1-2019-2864 |
SUSE Linux Enterprise Module for Live Patching 15 |
| Patchnames: SUSE-SLE-Module-Live-Patching-15-2019-2414 SUSE-SLE-Module-Live-Patching-15-2019-2570 SUSE-SLE-Module-Live-Patching-15-2019-2572 SUSE-SLE-Module-Live-Patching-15-2019-2577 SUSE-SLE-Module-Live-Patching-15-2019-2578 SUSE-SLE-Module-Live-Patching-15-2019-2580 SUSE-SLE-Module-Live-Patching-15-2019-2581 SUSE-SLE-Module-Live-Patching-15-2019-2584 SUSE-SLE-Module-Live-Patching-15-2019-2585 SUSE-SLE-Module-Live-Patching-15-2019-2586 |
SUSE Linux Enterprise Module for Open Buildservice Development Tools 15 SP1 |
| Patchnames: SUSE-SLE-Module-Development-Tools-OBS-15-SP1-2019-2424 SUSE-SLE-Module-Development-Tools-OBS-15-SP1-2019-2738 |
SUSE Linux Enterprise Module for Open Buildservice Development Tools 15 |
| Patchnames: SUSE-SLE-Module-Development-Tools-OBS-15-2019-2414 |
SUSE Linux Enterprise Module for Public Cloud 12 |
| Patchnames: SUSE-SLE-Module-Public-Cloud-12-2019-2950 |
SUSE Linux Enterprise Module for Public Cloud 15 SP1 |
| Patchnames: SUSE-SLE-Module-Public-Cloud-15-SP1-2019-2658 |
SUSE Linux Enterprise Module for Public Cloud 15 SP2 |
| |
SUSE Linux Enterprise Module for Public Cloud 15 |
| Patchnames: SUSE-SLE-Module-Public-Cloud-15-2019-2651 |
SUSE Linux Enterprise Module for Realtime packages 15 SP1 |
| Patchnames: SUSE-SLE-Module-RT-15-SP1-2019-2738 |
SUSE Linux Enterprise Point of Sale 12 SP2-CLIENT |
| Patchnames: SUSE-SLE-POS-12-SP2-CLIENT-2019-2984 |
SUSE Linux Enterprise Real Time Extension 12 SP4 |
| Patchnames: SUSE-SLE-RT-12-SP4-2019-2756 |
SUSE Linux Enterprise Server 11 SP4-LTSS SUSE Linux Enterprise Server for SAP Applications 11 SP4-LTSS |
| Patchnames: slessp4-kernel-source-14218 |
SUSE Linux Enterprise Server 12 SP1-LTSS SUSE Linux Enterprise Server for SAP Applications 12 SP1-LTSS |
| Patchnames: SUSE-SLE-SERVER-12-SP1-2019-2592 SUSE-SLE-SERVER-12-SP1-2019-2595 SUSE-SLE-SERVER-12-SP1-2019-2596 SUSE-SLE-SERVER-12-SP1-2019-2597 SUSE-SLE-SERVER-12-SP1-2019-2598 SUSE-SLE-SERVER-12-SP1-2019-2821 SUSE-SLE-SERVER-12-SP1-2019-2950 |
SUSE Linux Enterprise Server 12 SP2-BCL SUSE Linux Enterprise Server for SAP Applications 12 SP2-BCL |
| Patchnames: SUSE-SLE-SERVER-12-SP2-BCL-2019-2984 |
SUSE Linux Enterprise Server 12 SP2-ESPOS SUSE Linux Enterprise Server for SAP Applications 12 SP2-ESPOS |
| Patchnames: SUSE-SLE-SERVER-12-SP2-ESPOS-2019-2593 SUSE-SLE-SERVER-12-SP2-ESPOS-2019-2594 SUSE-SLE-SERVER-12-SP2-ESPOS-2019-2601 SUSE-SLE-SERVER-12-SP2-ESPOS-2019-2604 SUSE-SLE-SERVER-12-SP2-ESPOS-2019-2605 SUSE-SLE-SERVER-12-SP2-ESPOS-2019-2613 SUSE-SLE-SERVER-12-SP2-ESPOS-2019-2614 SUSE-SLE-SERVER-12-SP2-ESPOS-2019-2615 SUSE-SLE-SERVER-12-SP2-ESPOS-2019-2984 |
SUSE Linux Enterprise Server 12 SP2-LTSS SUSE Linux Enterprise Server for SAP Applications 12 SP2-LTSS |
| Patchnames: SUSE-SLE-SERVER-12-SP2-2019-2593 SUSE-SLE-SERVER-12-SP2-2019-2594 SUSE-SLE-SERVER-12-SP2-2019-2601 SUSE-SLE-SERVER-12-SP2-2019-2604 SUSE-SLE-SERVER-12-SP2-2019-2605 SUSE-SLE-SERVER-12-SP2-2019-2613 SUSE-SLE-SERVER-12-SP2-2019-2614 SUSE-SLE-SERVER-12-SP2-2019-2615 SUSE-SLE-SERVER-12-SP2-2019-2984 |
SUSE Linux Enterprise Server 12 SP3-BCL SUSE Linux Enterprise Server for SAP Applications 12 SP3-BCL |
| Patchnames: SUSE-SLE-SERVER-12-SP3-BCL-2019-2949 |
SUSE Linux Enterprise Server 12 SP3-ESPOS SUSE Linux Enterprise Server for SAP Applications 12 SP3-ESPOS |
| Patchnames: SUSE-SLE-SERVER-12-SP3-ESPOS-2019-2599 SUSE-SLE-SERVER-12-SP3-ESPOS-2019-2600 SUSE-SLE-SERVER-12-SP3-ESPOS-2019-2602 SUSE-SLE-SERVER-12-SP3-ESPOS-2019-2603 SUSE-SLE-SERVER-12-SP3-ESPOS-2019-2606 SUSE-SLE-SERVER-12-SP3-ESPOS-2019-2607 SUSE-SLE-SERVER-12-SP3-ESPOS-2019-2608 SUSE-SLE-SERVER-12-SP3-ESPOS-2019-2609 SUSE-SLE-SERVER-12-SP3-ESPOS-2019-2610 SUSE-SLE-SERVER-12-SP3-ESPOS-2019-2611 SUSE-SLE-SERVER-12-SP3-ESPOS-2019-2612 SUSE-SLE-SERVER-12-SP3-ESPOS-2019-2949 |
SUSE Linux Enterprise Server 12 SP3-LTSS SUSE Linux Enterprise Server for SAP Applications 12 SP3-LTSS |
| Patchnames: SUSE-SLE-SERVER-12-SP3-2019-2599 SUSE-SLE-SERVER-12-SP3-2019-2600 SUSE-SLE-SERVER-12-SP3-2019-2602 SUSE-SLE-SERVER-12-SP3-2019-2603 SUSE-SLE-SERVER-12-SP3-2019-2606 SUSE-SLE-SERVER-12-SP3-2019-2607 SUSE-SLE-SERVER-12-SP3-2019-2608 SUSE-SLE-SERVER-12-SP3-2019-2609 SUSE-SLE-SERVER-12-SP3-2019-2610 SUSE-SLE-SERVER-12-SP3-2019-2611 SUSE-SLE-SERVER-12-SP3-2019-2612 SUSE-SLE-SERVER-12-SP3-2019-2949 |
SUSE Linux Enterprise Server 12 SP4 SUSE Linux Enterprise Server for SAP Applications 12 SP4 |
| Patchnames: SUSE-SLE-SERVER-12-SP4-2019-2412 SUSE-SLE-SERVER-12-SP4-2019-2648 |
SUSE Linux Enterprise Server 12 SP5 SUSE Linux Enterprise Server for SAP Applications 12 SP5 |
| Patchnames: SUSE-SLE-SERVER-12-SP5-2019-3200 SUSE-SLE-SERVER-12-SP5-2020-93 |
SUSE Linux Enterprise Server for SAP Applications 12 SP1 |
| Patchnames: SUSE-SLE-SAP-12-SP1-2019-2592 SUSE-SLE-SAP-12-SP1-2019-2595 SUSE-SLE-SAP-12-SP1-2019-2596 SUSE-SLE-SAP-12-SP1-2019-2597 SUSE-SLE-SAP-12-SP1-2019-2598 SUSE-SLE-SAP-12-SP1-2019-2821 SUSE-SLE-SAP-12-SP1-2019-2950 |
SUSE Linux Enterprise Server for SAP Applications 12 SP2 |
| Patchnames: SUSE-SLE-SAP-12-SP2-2019-2593 SUSE-SLE-SAP-12-SP2-2019-2594 SUSE-SLE-SAP-12-SP2-2019-2601 SUSE-SLE-SAP-12-SP2-2019-2604 SUSE-SLE-SAP-12-SP2-2019-2605 SUSE-SLE-SAP-12-SP2-2019-2613 SUSE-SLE-SAP-12-SP2-2019-2614 SUSE-SLE-SAP-12-SP2-2019-2615 SUSE-SLE-SAP-12-SP2-2019-2984 |
SUSE Linux Enterprise Server for SAP Applications 12 SP3 |
| Patchnames: SUSE-SLE-SAP-12-SP3-2019-2599 SUSE-SLE-SAP-12-SP3-2019-2600 SUSE-SLE-SAP-12-SP3-2019-2602 SUSE-SLE-SAP-12-SP3-2019-2603 SUSE-SLE-SAP-12-SP3-2019-2606 SUSE-SLE-SAP-12-SP3-2019-2607 SUSE-SLE-SAP-12-SP3-2019-2608 SUSE-SLE-SAP-12-SP3-2019-2609 SUSE-SLE-SAP-12-SP3-2019-2610 SUSE-SLE-SAP-12-SP3-2019-2611 SUSE-SLE-SAP-12-SP3-2019-2612 SUSE-SLE-SAP-12-SP3-2019-2949 |
SUSE Linux Enterprise Software Development Kit 12 SP4 |
| Patchnames: SUSE-SLE-SDK-12-SP4-2019-2412 |
SUSE Linux Enterprise Software Development Kit 12 SP5 |
| Patchnames: SUSE-SLE-SDK-12-SP5-2019-3200 |
SUSE Linux Enterprise Workstation Extension 12 SP4 |
| Patchnames: SUSE-SLE-WE-12-SP4-2019-2412 |
SUSE Linux Enterprise Workstation Extension 12 SP5 |
| Patchnames: SUSE-SLE-WE-12-SP5-2019-3200 |
SUSE Linux Enterprise Workstation Extension 15 SP1 |
| Patchnames: SUSE-SLE-Product-WE-15-SP1-2019-2424 |
SUSE Linux Enterprise Workstation Extension 15 |
| Patchnames: SUSE-SLE-Product-WE-15-2019-2414 |
SUSE OpenStack Cloud 7 |
| Patchnames: SUSE-OpenStack-Cloud-7-2019-2984 |
SUSE OpenStack Cloud 8 |
| Patchnames: SUSE-OpenStack-Cloud-8-2019-2949 |
SUSE OpenStack Cloud Crowbar 8 |
| Patchnames: SUSE-OpenStack-Cloud-Crowbar-8-2019-2949 |
openSUSE Leap 15.0 |
| Patchnames: openSUSE-2019-2173 |
openSUSE Leap 15.1 |
| Patchnames: openSUSE-2019-2181 |
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 | ocfs2 | Released |
SUSE Linux Enterprise 15 Module for Basesystem | kernel-default | Released |
SUSE Linux Enterprise 15 Module for Basesystem | kernel-source | Released |
SUSE Linux Enterprise 15 Module for Development Tools | kernel-default | Released |
SUSE Linux Enterprise 15 Module for Development Tools | kernel-source | Released |
SUSE Linux Enterprise 15-SP1 Module for Basesystem | kernel-default | Released |
SUSE Linux Enterprise 15-SP1 Module for Basesystem | kernel-source | Released |
SUSE Linux Enterprise 15-SP1 Module for Development Tools | kernel-default | Released |
SUSE Linux Enterprise 15-SP1 Module for Development Tools | kernel-source | Released |
SUSE Linux Enterprise Desktop 12 SP4 | kernel-default | Released |
SUSE Linux Enterprise Desktop 12 SP4 | kernel-source | Released |
SUSE Linux Enterprise High Availability Extension 11 SP4 | ocfs2 | Released |
SUSE Linux Enterprise High Availability Extension 12 SP5 | kernel-default | Released |
SUSE Linux Enterprise High Performance Computing 12 SP4 | kernel-default | Released |
SUSE Linux Enterprise High Performance Computing 12 SP4 | kernel-source | Released |
SUSE Linux Enterprise High Performance Computing 12 SP5 | kernel-default | Released |
SUSE Linux Enterprise High Performance Computing 12 SP5 | kernel-source | Released |
SUSE Linux Enterprise High Performance Computing 12 SP5 | kernel-syms | Released |
SUSE Linux Enterprise Live Patching | kernel-default | Released |
SUSE Linux Enterprise Live Patching | kernel-livepatch-SLE15-SP1_Update_0 | Released |
SUSE Linux Enterprise Live Patching | kgraft-patch-SLE12-SP4_Update_0 | Released |
SUSE Linux Enterprise Live Patching | kgraft-patch-SLE12-SP5_Update_1 | Released |
SUSE Linux Enterprise Real Time 12 SP4 | kernel-rt | Released |
SUSE Linux Enterprise Real Time 12 SP4 | kernel-rt_debug | Released |
SUSE Linux Enterprise Real Time 12 SP4 | kernel-source-rt | Released |
SUSE Linux Enterprise Real Time 12 SP4 | kernel-syms-rt | Released |
SUSE Linux Enterprise Server 11 SP4 LTSS | kernel-default | Released |
SUSE Linux Enterprise Server 11 SP4 LTSS | kernel-source | Released |
SUSE Linux Enterprise Server 12 SP1 LTSS | kernel-default | Released |
SUSE Linux Enterprise Server 12 SP1 LTSS | kernel-source | Released |
SUSE Linux Enterprise Server 12 SP2 LTSS | kernel-default | Released |
SUSE Linux Enterprise Server 12 SP2 LTSS | kernel-source | Released |
SUSE Linux Enterprise Server 12 SP3 LTSS | kernel-default | Released |
SUSE Linux Enterprise Server 12 SP3 LTSS | kernel-source | Released |
SUSE Linux Enterprise Server 12 SP4 | kernel-default | Released |
SUSE Linux Enterprise Server 12 SP4 | kernel-source | Released |
SUSE Linux Enterprise Server 12 SP5 | kernel-default | Released |
SUSE Linux Enterprise Server 12 SP5 | kernel-source | Released |
SUSE Linux Enterprise Server 12 SP5 | kernel-syms | Released |
SUSE Linux Enterprise Server for SAP Applications 12 SP2 | kernel-default | Released |
SUSE Linux Enterprise Server for SAP Applications 12 SP2 | kernel-source | Released |
SUSE Linux Enterprise Server for SAP Applications 12 SP3 | kernel-default | Released |
SUSE Linux Enterprise Server for SAP Applications 12 SP3 | kernel-source | Released |
SUSE Linux Enterprise Server for SAP Applications 12 SP4 | kernel-default | Released |
SUSE Linux Enterprise Server for SAP Applications 12 SP4 | kernel-source | Released |
SUSE Linux Enterprise Server for SAP Applications 12 SP5 | kernel-default | Released |
SUSE Linux Enterprise Server for SAP Applications 12 SP5 | kernel-source | Released |
SUSE Linux Enterprise Server for SAP Applications 12 SP5 | kernel-syms | Released |
SUSE Real Time Module | kernel-rt | Released |
SUSE Real Time Module | kernel-rt_debug | Released |
SUSE Real Time Module | kernel-source-rt | Released |
SUSE Real Time Module | kernel-syms-rt | Released |