Linux kernel bug fix: drm/shmem-helper: Fix unsetting shmem vaddr while vmap refcount > 0
Subsystem: gpu (drivers/gpu/drm/drm_gem_shmem_helper.c)
Bug type: refcount, severity: high
Keywords: refcount
Files changed: drivers/gpu/drm/drm_gem_shmem_helper.c
Introduced by Dmitry Osipenko on 2025-03-26 23:00:22 +0300; fixed by Dmitry Osipenko on 2025-04-04 15:56:44 +0300 (lifetime: 8 days)