CVE-2022-0175
Medium
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.
SeverityMedium
CVSS5.5
Exploit probability—
Product
Virglrenderer
PublishedAug 26, 2022
First seenAug 26, 2022
Weakness typeCWE-909CWE-909
How to fix
Vendor advisories
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| virglrenderer_project virglrenderer | 0.9.0, 0.9.1 | — |
| redhat enterprise_linux | 8.0 | — |
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