CVE-2026-98511 | Linux Kernel up to 7.3-rc4 Nouveau Driver ttm_bo.c nouveau_bo_pin_locked pin_count operation after expiration

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A vulnerability classified as very critical was found in Linux Kernel up to 7.3-rc4. Affected is the function nouveau_bo_pin_locked of the file drivers/gpu/drm/ttm/ttm_bo.c of the component Nouveau Driver. Executing a manipulation of the argument pin_count can lead to operation on a resource after expiration.

This vulnerability is tracked as CVE-2026-98511. The attack is restricted to local execution. No exploit exists.

Upgrading the affected component is advised.VulDB Recent EntriesRead More