Linux kernel bug fix: drm/prime: Fix use after free in mmap with drm_gem_ttm_mmap
Subsystem: gpu (drivers/gpu/drm/drm_prime.c)
Bug type: use-after-free, severity: medium
Keywords: refcount;use after free;UAF
Files changed: drivers/gpu/drm/drm_prime.c
Introduced by Gerd Hoffmann on 2019-11-15 08:00:08 +0100; fixed by Anand K Mistry on 2021-11-03 09:09:43 +0100 (lifetime: 719 days)