QwikSec

Security Database

CVE

CWE

Training

CVE-2022-0175

Published: Aug 26, 2022

Modified: Aug 2, 2024

PUBLISHED

Description

A flaw was found in the VirGL virtual OpenGL renderer (virglrenderer). The virgl did not properly initialize memory when allocating a host-backed memory resource. A malicious guest could use this flaw to mmap from the guest kernel and read this uninitialized memory from the host, possibly leading to information disclosure.

Vendor	Product	Versions
n/a	virglrenderer	affected `Affects v0.9.0 and later.`

Weaknesses (CWE)

References

https://gitlab.freedesktop.org/virgl/virglrenderer/-/merge_requests/654

https://gitlab.freedesktop.org/virgl/virglrenderer/-/commit/b05bb61f454eeb8a85164c8a31510aeb9d79129c

https://bugzilla.redhat.com/show_bug.cgi?id=2039003

https://security-tracker.debian.org/tracker/CVE-2022-0175

https://access.redhat.com/security/cve/CVE-2022-0175

vendor-advisory

Security Training

Train your team to recognize and prevent security threats with our comprehensive security awareness program.

Vulnerability Scanning

Discover vulnerabilities in your applications and infrastructure before attackers do.