| Summary: |
<app-emulation/qemu-2.8.0-r1: virtio-gpu-3d: host memory leakage in virgl_cmd_resource_unref |
| Product: |
Gentoo Security
|
Reporter: |
Agostino Sarubbo <ago> |
| Component: |
Vulnerabilities | Assignee: |
Gentoo Security <security> |
| Status: |
RESOLVED
FIXED
|
|
|
| Severity: |
minor
|
CC: |
qemu+disabled
|
| Priority: |
Normal
|
|
|
| Version: |
unspecified | |
|
| Hardware: |
All | |
|
| OS: |
Linux | |
|
| URL: |
http://www.openwall.com/lists/oss-security/2017/02/01/21
|
| Whiteboard: |
B3 [glsa cve] |
|
Package list:
|
|
Runtime testing required:
|
---
|
|---|
| Bug Depends on: |
608728
|
|
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| Bug Blocks: |
|
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From ${URL} : Quick Emulator(Qemu) built with the Virtio GPU Device emulator support is vulnerable to a host memory leakage issue. It could occur while processing 'VIRTIO_GPU_CMD_RESOURCE_UNREF' command. 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/msg04615.html Reference: ---------- -> https://bugzilla.redhat.com/show_bug.cgi?id=1418382 @maintainer(s): after the bump, in case we need to stabilize the package, please let us know if it is ready for the stabilization or not.