firmware-nonfree: A GPU kernel can read sensitive data from another GPU kernel (even from another user or app) through an optimized GPU...
CVE-2023-4969 is fixed in firmware-nonfree on 1 platform, first by DEBIAN-CVE-2023-4969, released January 16, 2024. It is not reported as exploited. Patch Radar priority: Routine.
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.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| firmware-nonfree · Debian 13.5 (trixie) | 20240610-1 | DEBIAN-CVE-2023-4969 | Jan 16, 2024 |
| firmware-nonfree · Debian 14 | 20240610-1 | DEBIAN-CVE-2023-4969 | Jan 16, 2024 |
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