Vulnerability · Published Aug 25, 2022 · Assigned by redhat

CVE-2022-0135

High 7.8

In plain English

A high-severity out-of-bounds write in virglrenderer. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 36% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS NVD)7.8High
Exploit odds (30 days)0.4%top 64.3% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known

Official 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 packages & fixed versions

EcosystemPackageFixed inAdvisory
Alpine:v3.20virglrenderer0.10.3-r0ALPINE-CVE-2022-0135
Alpine:v3.21virglrenderer0.10.3-r0ALPINE-CVE-2022-0135
Alpine:v3.22virglrenderer0.10.3-r0ALPINE-CVE-2022-0135
Alpine:v3.23virglrenderer0.10.3-r0ALPINE-CVE-2022-0135
Alpine:v3.24virglrenderer0.10.3-r0ALPINE-CVE-2022-0135
Debian:12virglrenderer0.10.0-1DEBIAN-CVE-2022-0135
Debian:13virglrenderer0.10.0-1DEBIAN-CVE-2022-0135
Debian:14virglrenderer0.10.0-1DEBIAN-CVE-2022-0135
Ubuntu:22.04:LTSvirglrenderer0.9.1-1~exp1ubuntu2UBUNTU-CVE-2022-0135

Affected products (as reported)

VendorProductVersions
n/a virglrenderer virglrenderer 0.8.1 and after

Weakness: CWE-787

References