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Status published
Unknown
CVE-2023-4969
GPU kernel implementations susceptible to memory leak
Vulnerability Description
A GPU kernel can read sensitive data from another GPU kernel (even from another user or app) through an optimized GPU memory region called _local memory_ on various architectures.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:
- Trail of Bits
References
Affected Vendor
Khronos Group
View all reports →Affected Software
OpenCL, Vulkan
Vulnerable Versions:
3.0.11, 1.3.224
Timeline
Official Publish:
January 16th, 2024
Last Modified:
June 20th, 2025
Added to House:
July 22nd, 2026
CVSS Vectors
No vector data available
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.