Description
An out-of-bounds write issue was found in the VirGL virtual OpenGL renderer (virglrenderer). This flaw allows a malicious guest to create a specially crafted virgil resource and then issue a VIRTGPU_EXECBUFFER ioctl, leading to a denial of service or possible code execution.
Metrics
CVSS 3.1 7.8/10
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | virglrenderer | virglrenderer 0.8.1 and after |
References
- https://bugzilla.redhat.com/show_bug.cgi?id=2037790Issue Tracking, Patch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2022/12/msg00017.htmlMailing List, Third Party Advisory
- https://security.gentoo.org/glsa/202210-05Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2037790Issue Tracking, Patch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2022/12/msg00017.htmlMailing List, Third Party Advisory
- https://security.gentoo.org/glsa/202210-05Third Party Advisory
Timeline
- Published
- Aug 25, 2022
- Last modified
- Jun 17, 2026
- NVD status
- Modified