Bug 1415795 (CVE-2017-5578) - CVE-2017-5578 Qemu: display: virtio-gpu: host memory leakage in virtio_gpu_resource_attach_backing
Summary: CVE-2017-5578 Qemu: display: virtio-gpu: host memory leakage in virtio_gpu_re...
Alias: CVE-2017-5578
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
Whiteboard: impact=low,public=20170103,reported=2...
Keywords: Security
Depends On: 1415797
Blocks: 1408139
TreeView+ depends on / blocked
Reported: 2017-01-23 18:17 UTC by Prasad J Pandit
Modified: 2019-06-08 21:44 UTC (History)
36 users (show)

Clone Of:
Last Closed: 2019-06-08 03:06:00 UTC

Attachments (Terms of Use)

Description Prasad J Pandit 2017-01-23 18:17:17 UTC
Quick Emulator(Qemu) built with the Virtio GPU Device emulator support is
vulnerable to a memory leakage issue. It could occur while processing

A guest user/process could use this flaw to leak host memory resulting in DoS.

Upstream patch:
  -> https://lists.nongnu.org/archive/html/qemu-devel/2017-01/msg00151.html

Comment 1 Prasad J Pandit 2017-01-23 18:17:51 UTC

Name: Li Qiang (360.cn Inc.)

Comment 2 Prasad J Pandit 2017-01-23 18:19:09 UTC
Created qemu tracking bugs for this issue:

Affects: fedora-all [bug 1415797]

Comment 3 Andrej Nemec 2017-01-25 12:43:30 UTC
CVE assignment:


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