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.
Published: 2022-08-26
Score: 5.5 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
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Advisories
Source ID Title
EUVD EUVD EUVD-2022-15382 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.
Ubuntu USN Ubuntu USN USN-5309-1 virglrenderer vulnerabilities
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Redhat Enterprise Linux
Virglrenderer Project Virglrenderer
cve-icon MITRE

Status: PUBLISHED

Assigner: redhat

Published:

Updated: 2024-08-02T23:18:41.984Z

Reserved: 2022-01-10T00:00:00.000Z

Link: CVE-2022-0175

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2022-08-26T18:15:08.660

Modified: 2024-11-21T06:38:04.567

Link: CVE-2022-0175

cve-icon Redhat

Severity : Moderate

Publid Date: 2021-12-14T00:00:00Z

Links: CVE-2022-0175 - Bugzilla

cve-icon OpenCVE Enrichment

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Weaknesses