The vulnerability of the drm/shmem-helpper components in the Linux operating system’s kernel allows a hacker to trigger a service failure.

The vulnerability of the drm/shmem-helpper component in the Linux operating system’s kernel is related to a memory reallocation error in the drmgemshmemmmap function. Exploiting this vulnerability can allow an attacker to cause a service failure...

PT-2025-18848

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A use-after-free issue exists due to the premature freeing of the dma-buf shmem GEM object. This occurs because drm gem shmem mmap does not own a reference in the error code path. The...