In the Linux kernel, the following vulnerability has been resolved:
drm/panthor: Fix potential invalid pointer deref in group_process_tiler_oom()
If heaps is an ERR_PTR(), panthor_heap_pool_put() will deref an invalid
pointer. Make sure we set it to NULL in that case.
References 4
https://git.kernel.org/stable/c/053522ba615888e874adc04e675d9ed2e13f35af
416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/b39436d0ba1571dbcda69d20ec567344b3eecfc7
416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/bfc5b91ab3ddddf636d8c1c050455bf4e14c912b
416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/dd0b2976b7c0f4ea806855ed19ffad967d36610e
416baaa9-dc9f-4396-8d5f-8c081fb06d67