Vulnerability CVE-2023-4969
Published: 2024-01-16

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.

 References:
https://registry.khronos.org/OpenCL/specs/3.0-unified/html/OpenCL_API.html#_fundamental_memory_regions
https://registry.khronos.org/vulkan/specs/1.3-extensions/html/index.html
https://kb.cert.org/vuls/id/446598
https://blog.trailofbits.com
https://www.kb.cert.org/vuls/id/446598
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