CVE-2026-72327

In the Linux kernel, the following vulnerability has been resolved:

drm/v3d: Reject invalid indirect BO handle in indirect CSD setup

v3d_get_cpu_indirect_csd_params() looks up the indirect buffer object

from a userspace-supplied handle but never checks the result. A bogus

or stale handle makes drm_gem_object_lookup() return NULL, which is

then stored in info->indirect and only dereferenced later when the

indirect CSD job runs, turning a userspace mistake into a NULL pointer

dereference in the kernel.

Bail out with -ENOENT as soon as the lookup fails, so the bad handle is

rejected at submission time.