CVE-2022-0175 (GCVE-0-2022-0175)

Vulnerability from cvelistv5 – Published: 2022-08-26 00:00 – Updated: 2024-08-02 23:18
VLAI?
Summary
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.
Severity ?
No CVSS data available.
CWE
  • CWE-909 - - Missing Initialization of Resource
Assigner
References
Impacted products
Vendor Product Version
n/a virglrenderer Affected: Affects v0.9.0 and later.
Show details on NVD website
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}


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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
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  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.