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CVE-2025-21995

Description

In the Linux kernel, the following vulnerability has been resolved:drm/sched: Fix fence reference count leakThe last_scheduled fence leaks when an entity is being killed and addingthe cleanup callback fails.Decrement the reference count of prev when dma_fence_add_callback()fails, ensuring proper balance.[phasta: add git tag info for stable kernel]

POC

Reference

No PoCs from references.

Github

- https://github.com/fkie-cad/nvd-json-data-feeds