What’s Vulnerable › Vulnerabilities

CVE-2022-0135

• Severity: high (CVSS 7.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2022-08-25 · updated 2026-06-17
• Weakness: CWE-787

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.

Affected products

• Debian Linux: 10.0
• Red Hat Enterprise Linux: 8.0
• Virglrenderer Project Virglrenderer: from 0.8.1 before 0.10.0 — fixed in 0.10.0

How to fix

Upgrade to a fixed version: Virglrenderer Project Virglrenderer 0.10.0. Check the vendor advisory for mitigations.

References

• https://bugzilla.redhat.com/show_bug.cgi?id=2037790
• https://lists.debian.org/debian-lts-announce/2022/12/msg00017.html
• https://security.gentoo.org/glsa/202210-05
• https://bugzilla.redhat.com/show_bug.cgi?id=2037790
• https://lists.debian.org/debian-lts-announce/2022/12/msg00017.html
• https://security.gentoo.org/glsa/202210-05

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