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Fencer Vulns
high 7.8

CVE-2022-0135 json

An out-of-bounds write issue was found in the VirGL virtual OpenGL renderer (virglrenderer).

published 2022-08-25 4 y ago modified 2026-06-17 4 mo ago also EUVD-2022-15348

cvss
7.8
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
0.4%
EPSS 0.4% chance of exploitation in 30 days, percentile 35%
public exploits
0
none known

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.

Patch / fix

  • virglrenderer_project virglrenderer 0.10.0
  • virglrenderer Debian 14, Debian 13, Debian 12 0.10.0-1

debian advisories DEBIAN-CVE-2022-0135

  • virglrenderer Ubuntu 20.04 LTS 0.8.2-1ubuntu1.1
  • virglrenderer Ubuntu 22.04 LTS 0.9.1-1~exp1ubuntu2

ubuntu advisories UBUNTU-CVE-2022-0135

Ubuntu security data © Canonical Ltd., from https://github.com/canonical/ubuntu-security-notices via OSV; changed: normalised to fixed package versions per release. CC BY-SA 4.0

  • virglrenderer SLE Module for Server Applications 15 SP4, openSUSE Leap 15.4 0.9.1-150400.3.3.1
  • virglrenderer SLES for SAP 15 SP2, SLES for SAP 15 SP1, SLES for SAP 15 +19 more 0.6.0-4.9.1
  • virglrenderer SLES for SAP 12 SP5, SLES for SAP 12 SP4, SLES for SAP 12 SP3 +11 more 0.5.0-12.9.1

suse advisories SUSE-SU-2022:2395-1SUSE-SU-2022:0479-1SUSE-SU-2022:0478-1

  • virglrenderer openSUSE Leap 15.3 0.6.0-4.9.1

opensuse advisories openSUSE-SU-2022:0479-1

  • virglrenderer Alpine 3.24, Alpine 3.23, Alpine 3.22 +5 more 0.10.3-r0

alpine advisories ALPINE-CVE-2022-0135

Alpine secdb © Alpine Linux, from https://secdb.alpinelinux.org via OSV; changed: normalised to fixed package versions per release. CC BY-SA 4.0

  • virglrenderer CBL-Mariner 2.0 0.9.1-2
  • virglrenderer Azure Linux 3.0 0.9.1-3

azure linux advisories AZL-10724AZL-35346

Azure Linux vulnerability data, Copyright (c) Microsoft Corporation, from https://github.com/microsoft/AzureLinuxVulnerabilityData via OSV, under the MIT licence; changed: normalised to fixed package versions per release. MIT

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2022-0135 updated cvss 7.5

virglrenderer: out-of-bounds write in read_transfer_data()

  • Red Hat Enterprise Linux 8 Advanced Virtualization virglrenderer, virglrenderer-test-server
    affected: workaround, no fix available

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

Exploit prediction

0.41% chance of exploitation in the next 30 days, higher than 35% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
NVD 3.1 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected products

  • n/a virglrenderer

Classification

Weakness

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.