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.
| Vulnerable Product | Search on Vulmon | Subscribe to Product |
|---|---|---|
virglrenderer project virglrenderer 0.9.1 |
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virglrenderer project virglrenderer 0.9.0 |
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redhat enterprise linux 8.0 |
Vulmon