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.
Metrics
CVSS 3.0 6.5/10
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
References
- http://www.openwall.com/lists/oss-security/2017/02/09/5Mailing List, Patch, Third Party Advisory
- http://www.securityfocus.com/bid/96181Third Party Advisory, VDB Entry
- https://cgit.freedesktop.org/virglrenderer/commit/?id=40b0e7813325b08077b6f541b3989edb2d86d837Patch, Third Party Advisory
- https://lists.freedesktop.org/archives/virglrenderer-devel/2017-February/000145.htmlPatch, Third Party Advisory
- https://security.gentoo.org/glsa/201707-06
- http://www.openwall.com/lists/oss-security/2017/02/09/5Mailing List, Patch, Third Party Advisory
- http://www.securityfocus.com/bid/96181Third Party Advisory, VDB Entry
- https://cgit.freedesktop.org/virglrenderer/commit/?id=40b0e7813325b08077b6f541b3989edb2d86d837Patch, Third Party Advisory
- https://lists.freedesktop.org/archives/virglrenderer-devel/2017-February/000145.htmlPatch, Third Party Advisory
- https://security.gentoo.org/glsa/201707-06
Timeline
- Published
- Mar 20, 2017
- Last modified
- Jun 17, 2026
- NVD status
- Modified