Out-of-bounds write in virglrenderer
Key facts
- Attack vector
- Local
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA and Red Hat. Impact type from CWE-787 and the CVSS impact.
Summary
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.
Why it matters now
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | virglrenderer | virglrenderer 0.8.1 and after | — | No fix listed | CNA |
- virglrenderer Vendor— Affected virglrenderer 0.8.1 and after Fixed in — No fix listed CNA
CPE configurations NVD · 3
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:virglrenderer_project:virglrenderer:*:*:*:*:*:*:*:* | 0.8.1 to before 0.10.0 | Vulnerable | Virglrenderer Project |
| cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:advanced_virtualization:*:*:* | 8.0 | Vulnerable | Red Hat |
| cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* | 10.0 | Vulnerable | Debian |
- cpe:2.3:a:virglrenderer_project:virglrenderer:*:*:*:*:*:*:*:* Versions 0.8.1 to before 0.10.0 Vulnerable ·Virglrenderer Project
- cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:advanced_virtualization:*:*:* Versions 8.0 Vulnerable ·Red Hat
- cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* Versions 10.0 Vulnerable ·Debian
Remediation
No fixed version listed by the sources yet.
Fixed in the same release
Records fixed by the same vendor advisory or release, as the CNA lists them.
- Advisory ·
virglrenderer — GLSA-202210-05
2 records Highest priority Priority LOW 2 LOW
Other records, highest priority first
- TI-2022-00116 Missing initialization of resource in virglrendererPriority LOW 25
Vendor assessments
Red Hat
Red Hat rating: Moderate. Red Hat's page for this CVE →
| Product | Status | Plan or fix |
|---|---|---|
| Red Hat Enterprise Linux 8 Advanced Virtualization | Affected | No fix yet |
Timeline
- 2026-10-02 Threatist record created from CVE-2022-0135
- 2026-10-03 Alias added: GHSA-675w-gw5p-29g9
References
Sources
- CVE-2022-0135 · CVE Program
- CVE-2022-0135 · NVD
- FIRST EPSS
- GHSA-675w-gw5p-29g9 · GitHub Advisory Database · CC BY 4.0
- CVE-2022-0135 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences