Memory Leak Affecting firmware-nonfree package, versions *
Threat Intelligence
EPSS
0.07% (30th
percentile)
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Test your applications- Snyk ID SNYK-DEBIAN11-FIRMWARENONFREE-6184658
- published 23 Jan 2024
- disclosed 16 Jan 2024
Introduced: 16 Jan 2024
CVE-2023-4969 Open this link in a new tabHow to fix?
There is no fixed version for Debian:11 firmware-nonfree.
NVD Description
Note: Versions mentioned in the description apply only to the upstream firmware-nonfree package and not the firmware-nonfree package as distributed by Debian.
See How to fix? for Debian:11 relevant fixed versions and status.
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://security-tracker.debian.org/tracker/CVE-2023-4969
- https://blog.trailofbits.com
- https://kb.cert.org/vuls/id/446598
- 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.kb.cert.org/vuls/id/446598
CVSS Scores
version 3.1