OSV-2021-820
UNKNOWN READ in virtio_gpu_disable_scanout
No score
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=34831
Crash type: UNKNOWN READ
Crash state:
virtio_gpu_disable_scanout
virtio_gpu_set_scanout
virtio_gpu_simple_process_cmd
What each source reports
OSV No score
UNKNOWN READ in virtio_gpu_disable_scanout
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=34831
Crash type: UNKNOWN READ
Crash state:
virtio_gpu_disable_scanout
virtio_gpu_set_scanout
virtio_gpu_simple_process_cmd
- Record
OSV-2021-820- Updated
- 2026-11-02
Affected packages
| Package | Affected | Fixed |
|---|---|---|
qemuOSS-Fuzz |
Listed versions, plus commit ranges v6.1.0-rc0v6.1.0-rc1v6.1.0-rc2v6.1.0-rc3v6.1.0-rc4 Show 45 moreShow lessv6.1.0v6.1.1v6.2.0v6.2.0-rc0v6.2.0-rc1v6.2.0-rc3v6.2.0-rc4v7.0.0v7.0.0-rc0v7.0.0-rc1v7.0.0-rc2v7.0.0-rc3v7.0.0-rc4v7.1.0-rc0v7.1.0-rc1v7.1.0-rc2v7.1.0-rc3v7.1.0-rc4v7.1.0v7.2.0-rc0v7.2.0-rc1v7.2.0-rc2v7.2.0-rc3v7.2.0-rc4v7.2.0v8.0.0-rc0v8.0.0-rc1v8.0.0-rc2v7.2.1v8.0.0-rc3v8.0.0-rc4v8.0.0v7.2.2v7.2.3v8.0.1v8.0.2v7.2.4v8.0.3v8.1.0-rc0v8.1.0-rc1v8.1.0-rc2v7.2.5v8.0.4v8.1.0-rc3v8.1.0-rc4 |
None known |
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
OSV-2021-820 is a vulnerability with no CVSS score yet in qemu, published June 2, 2021. No source lists public exploit code. No source names a fixed version.
References
This page doesn't list everything
Left out here: 129 versions. The JSON record has them.