1218898 – (CVE-2023-4969) VUL-0: CVE-2023-4969: LeftoverLocals: Listening to LLM responses through leaked GPU local memory

Bug 1218898 (CVE-2023-4969) - VUL-0: CVE-2023-4969: LeftoverLocals: Listening to LLM responses through leaked GPU local memory

Summary: VUL-0: CVE-2023-4969: LeftoverLocals: Listening to LLM responses through leak...

Status:	NEW

Alias:	CVE-2023-4969

Product:	SUSE Security Incidents
Classification:	Novell Products
Component:	Incidents (show other bugs)
Version:	unspecified
Hardware:	Other Other

Priority:	P3 - Medium Severity: Normal
Target Milestone:	---
Assignee:	Security Team bot
QA Contact:	Security Team bot

URL:	https://smash.suse.de/issue/391415/
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Reported:	2024-01-17 10:08 UTC by SMASH SMASH
Modified:	2024-01-18 08:37 UTC (History)
CC List:	2 users (show)

See Also:
Found By:	Security Response Team
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Blocker:	---
Marketing QA Status:	---
IT Deployment:	---

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Description SMASH SMASH 2024-01-17 10:08:51 UTC

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:
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2023-4969
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://www.cve.org/CVERecord?id=CVE-2023-4969
https://blog.trailofbits.com
https://kb.cert.org/vuls/id/446598
https://www.kb.cert.org/vuls/id/446598