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Bug 1452597 - (CVE-2017-9060) CVE-2017-9060 Qemu: virtio-gpu: host memory leakage in Virtio GPU device
CVE-2017-9060 Qemu: virtio-gpu: host memory leakage in Virtio GPU device
Status: NEW
Product: Security Response
Classification: Other
Component: vulnerability (Show other bugs)
unspecified
All Linux
low Severity low
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Assigned To: Red Hat Product Security
impact=low,public=20170122,reported=2...
: Security
Depends On: 1452598
Blocks: 1377134
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Reported: 2017-05-19 06:02 EDT by Prasad J Pandit
Modified: 2018-07-18 11:22 EDT (History)
38 users (show)

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Description Prasad J Pandit 2017-05-19 06:02:55 EDT 
Quick Emulator(Qemu) built with the Virtio GPU Device emulator support is
vulnerable to a memory leakage issue. It could occur while processing
'VIRTIO_GPU_CMD_SET_SCANOUT:' command.

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

Upstream patch:
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  -> http://git.qemu.org/?p=qemu.git;a=commitdiff;h=dd248ed7e204ee8a1873914e02b8b526e8f1b80d

Reference:
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  -> http://www.openwall.com/lists/oss-security/2017/05/19/1
Comment 1 Prasad J Pandit 2017-05-19 06:03:37 EDT 
Acknowledgments:

Name: Li Qiang (Qihoo 360 Gear Team)
Comment 2 Prasad J Pandit 2017-05-19 06:06:04 EDT 
Created qemu tracking bugs for this issue:

Affects: fedora-all [bug 1452598]
Comment 3 Fedora Update System 2017-07-25 17:26:26 EDT 
qemu-2.7.1-7.fc25 has been pushed to the Fedora 25 stable repository. If problems still persist, please make note of it in this bug report.
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