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
Published Mar 20, 2017
6.5
MEDIUMCVSS 3.0
EPSS 0.41%
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.
Affected products
No data.
- ≤ 0.5.0
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
AV:L/AC:L/Au:N/C:N/I:N/A:C
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (10 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 0.41% (0.00414) | 33.32th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.41% (0.00414) | 32.80th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.07% (0.00068) | 18.14th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.06% (0.00062) | 28.60th | v3 (v2023.03.01) |
| Jun 13, 2024 | 0.06% (0.00062) | 26.61th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.06% (0.00062) | 24.59th | v3 (v2023.03.01) |
| Mar 6, 2023 | 0.95% (0.00950) | 32.28th | v2 (v2022.01.01) |
| Sep 10, 2022 | 0.95% (0.00950) | 30.63th | v2 (v2022.01.01) |
| Apr 1, 2022 | 0.95% (0.00950) | 28.61th | v2 (v2022.01.01) |
| Feb 4, 2022 | 0.95% (0.00950) | 13.46th | v2 (v2022.01.01) |
References (5)
- http://www.openwall.com/lists/oss-security/2017/02/09/5 mailing-listx_refsource_MLISTMailing ListPatchThird Party Advisory
- http://www.securityfocus.com/bid/96181 vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry
- https://cgit.freedesktop.org/virglrenderer/commit/?id=40b0e7813325b08077b6f541b3989edb2d86d837 x_refsource_CONFIRMPatchThird Party Advisory
- https://lists.freedesktop.org/archives/virglrenderer-devel/2017-February/000145.html mailing-listx_refsource_MLISTPatchThird Party Advisory
- https://security.gentoo.org/glsa/201707-06 vendor-advisoryx_refsource_GENTOO
| Link | Providers | Tags |
|---|---|---|
| http://www.openwall.com/lists/oss-security/2017/02/09/5 | mailing-listx_refsource_MLISTMailing ListPatchThird Party Advisory | |
| http://www.securityfocus.com/bid/96181 | vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry | |
| https://cgit.freedesktop.org/virglrenderer/commit/?id=40b0e7813325b08077b6f541b3989edb2d86d837 | x_refsource_CONFIRMPatchThird Party Advisory | |
| https://lists.freedesktop.org/archives/virglrenderer-devel/2017-February/000145.html | mailing-listx_refsource_MLISTPatchThird Party Advisory | |
| https://security.gentoo.org/glsa/201707-06 | vendor-advisoryx_refsource_GENTOO |
Change history (0)
No recorded changes yet.