Upstream information
Description
Memory leak in the virgl_resource_attach_backing function in virglrenderer before 0.6.0 allows local guest OS users to cause a denial of service (memory consumption) via a large number of VIRTIO_GPU_CMD_RESOURCE_ATTACH_BACKING commands.SUSE information
Overall state of this security issue: Resolved
This issue is currently rated as having low severity.
| National Vulnerability Database | SUSE | |
|---|---|---|
| Base Score | 4.9 | 2.3 |
| Vector | AV:L/AC:L/Au:N/C:N/I:N/A:C | AV:A/AC:M/Au:S/C:N/I:N/A:P |
| Access Vector | Local | Adjacent Network |
| Access Complexity | Low | Medium |
| Authentication | None | Single |
| Confidentiality Impact | None | None |
| Integrity Impact | None | None |
| Availability Impact | Complete | Partial |
| National Vulnerability Database | |
|---|---|
| Base Score | 6.5 |
| Vector | AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H |
| Access Vector | Local |
| Access Complexity | Low |
| Privileges Required | Low |
| User Interaction | None |
| Scope | Changed |
| Confidentiality Impact | None |
| Integrity Impact | None |
| Availability Impact | High |
- SUSE-SU-2017:0798-1, published Wed Mar 22 14:08:59 MDT 2017
- openSUSE-SU-2017:0902-1, published Fri, 31 Mar 2017 18:14:50 +0200 (CEST)
List of released packages
| Product(s) | Fixed package version(s) | References |
|---|---|---|
| SUSE Linux Enterprise Desktop 12 SP2 |
| Patchnames: SUSE-SLE-DESKTOP-12-SP2-2017-452 |
| SUSE Linux Enterprise Desktop 12 SP3 |
| Patchnames: SUSE Linux Enterprise Desktop 12 SP3 GA libvirglrenderer0 |
| SUSE Linux Enterprise Desktop 12 SP4 |
| Patchnames: SUSE Linux Enterprise Desktop 12 SP4 GA libvirglrenderer0 |
| SUSE Linux Enterprise Module for Server Applications 15 |
| Patchnames: SUSE Linux Enterprise Module for Server Applications 15 GA libvirglrenderer0 |
| SUSE Linux Enterprise Server 12 SP2 |
| Patchnames: SUSE-SLE-SERVER-12-SP2-2017-452 |
| SUSE Linux Enterprise Server 12 SP3 |
| Patchnames: SUSE Linux Enterprise Server 12 SP3 GA libvirglrenderer0 |
| SUSE Linux Enterprise Server 12 SP4 |
| Patchnames: SUSE Linux Enterprise Server 12 SP4 GA libvirglrenderer0 |
| SUSE Linux Enterprise Server for Raspberry Pi 12 SP2 |
| Patchnames: SUSE-SLE-RPI-12-SP2-2017-452 |
| SUSE Linux Enterprise Server for SAP Applications 12 SP2 |
| Patchnames: SUSE-SLE-SERVER-12-SP2-2017-452 |
| SUSE Linux Enterprise Software Development Kit 12 SP2 |
| Patchnames: SUSE-SLE-SDK-12-SP2-2017-452 |
| SUSE Linux Enterprise Software Development Kit 12 SP3 |
| Patchnames: SUSE Linux Enterprise Software Development Kit 12 SP3 GA virglrenderer-devel |
| SUSE Linux Enterprise Software Development Kit 12 SP4 |
| Patchnames: SUSE Linux Enterprise Software Development Kit 12 SP4 GA virglrenderer-devel |
| openSUSE Leap 15.0 |
| Patchnames: openSUSE Leap 15.0 GA libvirglrenderer0 |
| openSUSE Leap 42.2 |
| Patchnames: openSUSE-2017-415 |
| openSUSE Leap 42.3 |
| Patchnames: openSUSE Leap 42.3 GA libvirglrenderer0 |
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 12 SP2 | virglrenderer | Released |
| SUSE Linux Enterprise SDK 12 SP2 | virglrenderer | Released |
| SUSE Linux Enterprise Server 12 SP2 | virglrenderer | Released |
| SUSE Linux Enterprise Server 12 SP2 for Raspberry PI | virglrenderer | Released |
