Security Advisory

CVE-2023-53084

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2025-05-02 15:55:32

Last updated 2026-05-23 15:27:57

Assigner Linux

State PUBLISHED

Description

In the Linux kernel, the following vulnerability has been resolved: drm/shmem-helper: Remove another errant put in error path drm_gem_shmem_mmap() doesnt own reference in error code path, resulting in the dma-buf shmem GEM object getting prematurely freed leading to a later use-after-free.

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